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185 Petrol Engine Parts

Manufactured between the years of 1985 - 1987

Service Items

  • 18-7879-1 - Mercruiser 185 Petrol Engine Parts Oil Filter - Replacement
    18-7879-1
    Oil Filter - Replacement
    Keypart Price
    £12.36 (inc VAT)
    £10.30 (ex VAT)
    List Price
    £15.46 (inc VAT)
    £12.88 (ex VAT)
    In Stock

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  • 35-883702Q - Mercruiser 185 Petrol Engine Parts Oil Filter - Genuine
    35-883702Q
    Oil Filter - Genuine
    Keypart Price
    £13.91 (inc VAT)
    £11.59 (ex VAT)
    List Price
    £15.46 (inc VAT)
    £12.88 (ex VAT)
    In Stock

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  • 18-0311 - Mercruiser 185 Petrol Engine Parts Rocker Cover Gasket - (2 required per engine)
    18-0311
    Rocker Cover Gasket - (2 required per engine)
    Keypart Price
    £42.62 (inc VAT)
    £35.52 (ex VAT)
    List Price
    £53.34 (inc VAT)
    £44.45 (ex VAT)
    In Stock

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  • 18-3879 - Mercruiser 185 Petrol Engine Parts Cylinder Head Gasket - (2 required per engine)
    18-3879
    Cylinder Head Gasket - (2 required per engine)
    Keypart Price
    £49.81 (inc VAT)
    £41.51 (ex VAT)
    List Price
    £62.27 (inc VAT)
    £51.89 (ex VAT)
    In Stock

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  • 18-4408 - Mercruiser 185 Petrol Engine Parts Intake Manifold Gasket Kit
    18-4408
    Intake Manifold Gasket Kit
    Keypart Price
    £41.74 (inc VAT)
    £34.78 (ex VAT)
    List Price
    £59.63 (inc VAT)
    £49.69 (ex VAT)
    Low Stock

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  • 18-4024 - Mercruiser 185 Petrol Engine Parts Intake Valve Stem Oil Seal - (6 required per engine)
    18-4024
    Intake Valve Stem Oil Seal - (6 required per engine)
    Keypart Price
    £7.42 (inc VAT)
    £6.18 (ex VAT)
    List Price
    £10.60 (inc VAT)
    £8.83 (ex VAT)
    In Stock

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  • 18-0518 - Mercruiser 185 Petrol Engine Parts Valve Stem Oil Seal - Intake & Exhaust (12 required per engine)
    18-0518
    Valve Stem Oil Seal - Intake & Exhaust (12 required per engine)
    Keypart Price
    £2.52 (inc VAT)
    £2.10 (ex VAT)
    List Price
    £3.16 (inc VAT)
    £2.63 (ex VAT)
    In Stock

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  • 18-15520 - Mercruiser 185 Petrol Engine Parts Drive Belt - for Power Steering Pump
    18-15520
    Drive Belt - for Power Steering Pump
    Keypart Price
    £42.19 (inc VAT)
    £35.16 (ex VAT)
    List Price
    £52.78 (inc VAT)
    £43.98 (ex VAT)
    In Stock

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Lubricants

Engine oil capacity is approximately 4.2 Litres

  • 18-9400-4 - Mercruiser 185 Petrol Engine Parts 25W/40 Engine Oil 4.7 Litre (Not available to customers outside the UK)
    18-9400-4
    25W/40 Engine Oil 4.7 Litre (Not available to customers outside the UK)
    Keypart Price
    £48.41 (inc VAT)
    £40.34 (ex VAT)
    List Price
    £60.52 (inc VAT)
    £50.43 (ex VAT)
    Low Stock

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  • 92-8M0086227 - Mercruiser 185 Petrol Engine Parts 25W/40 Synthetic Blend Oil 4L - Genuine Quicksilver (Not available to customers outside the UK)
    92-8M0086227
    25W/40 Synthetic Blend Oil 4L - Genuine Quicksilver (Not available to customers outside the UK)
    Keypart Price
    £58.31 (inc VAT)
    £48.59 (ex VAT)
    In Stock

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  • 92-858074QB1 - Mercruiser 185 Petrol Engine Parts Power Trim & Tilt Fluid - 8oz/237ml
    92-858074QB1
    Power Trim & Tilt Fluid - 8oz/237ml
    Keypart Price
    £9.53 (inc VAT)
    £7.94 (ex VAT)
    List Price
    £10.58 (inc VAT)
    £8.82 (ex VAT)
    In Stock

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  • 33799-0000 - Mercruiser 185 Petrol Engine Parts Oil Change Pump Kit (Universal)
    33799-0000
    Oil Change Pump Kit (Universal)
    Keypart Price
    £78.00 (inc VAT)
    £65.00 (ex VAT)
    List Price
    £90.00 (inc VAT)
    £75.00 (ex VAT)
    Please Contact for Stock Status

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Cooling System

  • 18-3668 - Mercruiser 185 Petrol Engine Parts Thermostat Kit 142 deg
    18-3668
    Thermostat Kit 142 deg
    Keypart Price
    £44.89 (inc VAT)
    £37.41 (ex VAT)
    List Price
    £56.11 (inc VAT)
    £46.76 (ex VAT)
    In Stock

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  • 18-3599-2 - Mercruiser 185 Petrol Engine Parts Circulation Pump Assembly - ** VALUE ITEM **
    18-3599-2
    Circulation Pump Assembly - ** VALUE ITEM **
    Keypart Price
    £108.00 (inc VAT)
    £90.00 (ex VAT)
    List Price
    £181.20 (inc VAT)
    £151.00 (ex VAT)
    In Stock

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  • 18-4218 - Mercruiser 185 Petrol Engine Parts Drain Tap Assembly - for Block and Manifolds
    18-4218
    Drain Tap Assembly - for Block and Manifolds
    Keypart Price
    £7.04 (inc VAT)
    £5.87 (ex VAT)
    In Stock

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  • 18-15440 - Mercruiser 185 Petrol Engine Parts Drive Belt - for Circulation Pump
    18-15440
    Drive Belt - for Circulation Pump
    Keypart Price
    £37.74 (inc VAT)
    £31.45 (ex VAT)
    List Price
    £47.17 (inc VAT)
    £39.31 (ex VAT)
    In Stock

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  • 18-1952-1 - Mercruiser 185 Petrol Engine Parts High Quality Exhaust Manifold Kit (including Gaskets) 2 required per engine - Replacement
    18-1952-1
    High Quality Exhaust Manifold Kit (including Gaskets) 2 required per engine - Replacement
    Keypart Price
    £210.00 (inc VAT)
    £175.00 (ex VAT)
    List Price
    £280.49 (inc VAT)
    £233.74 (ex VAT)
    In Stock

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  • 18-1976-2 - Mercruiser 185 Petrol Engine Parts High Quality 4" OD Exhaust Riser Kit (including Gasket) 2 required per engine - Replacement
    18-1976-2
    High Quality 4" OD Exhaust Riser Kit (including Gasket) 2 required per engine - Replacement
    Keypart Price
    £210.00 (inc VAT)
    £175.00 (ex VAT)
    List Price
    £328.34 (inc VAT)
    £273.62 (ex VAT)
    In Stock

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  • 18-1908K - Mercruiser 185 Petrol Engine Parts 3" Spacer Kit for Centre Rise Manifold
    18-1908K
    3" Spacer Kit for Centre Rise Manifold
    Keypart Price
    £399.01 (inc VAT)
    £332.51 (ex VAT)
    In Stock

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  • 18-2748 - Mercruiser 185 Petrol Engine Parts Upper Exhaust Riser to Downpipe Bellows 4" ID - (use with 4" Riser)
    18-2748
    Upper Exhaust Riser to Downpipe Bellows 4" ID - (use with 4" Riser)
    Keypart Price
    £94.81 (inc VAT)
    £79.01 (ex VAT)
    List Price
    £126.42 (inc VAT)
    £105.35 (ex VAT)
    In Stock

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  • 18-2746 - Mercruiser 185 Petrol Engine Parts Lower Exhaust Riser to Downpipe Bellows 4" ID - (use with 4" Riser)
    18-2746
    Lower Exhaust Riser to Downpipe Bellows 4" ID - (use with 4" Riser)
    Keypart Price
    £74.70 (inc VAT)
    £62.25 (ex VAT)
    List Price
    £99.60 (inc VAT)
    £83.00 (ex VAT)
    Low Stock

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  • Awaiting
    Image
    18-1970
    Exhaust Riser 3" OD - (2 required per engine)
    Keypart Price
    £180.00 (inc VAT)
    £150.00 (ex VAT)
    List Price
    £476.68 (inc VAT)
    £397.23 (ex VAT)
    Please Contact for Stock Status

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  • 18-2762 - Mercruiser 185 Petrol Engine Parts Upper Exhaust Riser to Downpipe Bellows 3" to 4" ID - (use with 3" Riser)
    18-2762
    Upper Exhaust Riser to Downpipe Bellows 3" to 4" ID - (use with 3" Riser)
    Keypart Price
    £71.88 (inc VAT)
    £59.90 (ex VAT)
    List Price
    £102.68 (inc VAT)
    £85.57 (ex VAT)
    In Stock

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  • 18-2761 - Mercruiser 185 Petrol Engine Parts Lower Exhaust Riser to Downpipe Bellows 3" ID - (use with 3" Riser)
    18-2761
    Lower Exhaust Riser to Downpipe Bellows 3" ID - (use with 3" Riser)
    Keypart Price
    £82.96 (inc VAT)
    £69.13 (ex VAT)
    List Price
    £110.60 (inc VAT)
    £92.17 (ex VAT)
    In Stock

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Exhaust Manifold Kits

  • KP-Manifold-Set-7 - Mercruiser 185 Petrol Engine Parts Manifold & Riser Kit with 4" outlet Risers - Engine Set - Replacement
    KP-Manifold-Set-7
    Manifold & Riser Kit with 4" outlet Risers - Engine Set - Replacement
    Keypart Price
    £660.00 (inc VAT)
    £550.00 (ex VAT)
    List Price
    £780.00 (inc VAT)
    £650.00 (ex VAT)
    In Stock

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  • 18-1908K - Mercruiser 185 Petrol Engine Parts 3" Spacer Kit for Centre Rise Manifold
    18-1908K
    3" Spacer Kit for Centre Rise Manifold
    Keypart Price
    £399.01 (inc VAT)
    £332.51 (ex VAT)
    In Stock

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Fuel System (Engine)

  • 18-7944 - Mercruiser 185 Petrol Engine Parts Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long
    18-7944
    Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long
    Keypart Price
    £11.45 (inc VAT)
    £9.54 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    In Stock

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  • 18-7945 - Mercruiser 185 Petrol Engine Parts 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    18-7945
    10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    Keypart Price
    £11.45 (inc VAT)
    £9.54 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    Low Stock

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  • 35-802893Q01 - Mercruiser 185 Petrol Engine Parts 25-Micron Fuel Filter - Spin On - Genuine
    35-802893Q01
    25-Micron Fuel Filter - Spin On - Genuine
    Keypart Price
    £12.88 (inc VAT)
    £10.73 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    In Stock

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  • 18-7098-1 - Mercruiser 185 Petrol Engine Parts Carburettor Repair Kit - Mercarb 2BBL - (marked 3304-9565A1)
    18-7098-1
    Carburettor Repair Kit - Mercarb 2BBL - (marked 3304-9565A1)
    Keypart Price
    £83.18 (inc VAT)
    £69.32 (ex VAT)
    List Price
    £138.64 (inc VAT)
    £115.53 (ex VAT)
    Low Stock

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  • 18-7095 - Mercruiser 185 Petrol Engine Parts Carburettor Repair Kit - Rochester 4BBL - (marked 3304-9354A2)
    18-7095
    Carburettor Repair Kit - Rochester 4BBL - (marked 3304-9354A2)
    Keypart Price
    £37.49 (inc VAT)
    £31.24 (ex VAT)
    List Price
    £46.86 (inc VAT)
    £39.05 (ex VAT)
    In Stock

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  • 18-7784 - Mercruiser 185 Petrol Engine Parts Lift Pump Filter Kit - Replacement - - for 18-7282 Lift Pump
    18-7784
    Lift Pump Filter Kit - Replacement - - for 18-7282 Lift Pump
    Keypart Price
    £29.34 (inc VAT)
    £24.45 (ex VAT)
    List Price
    £36.67 (inc VAT)
    £30.56 (ex VAT)
    In Stock

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  • 35-8M0046752 - Mercruiser 185 Petrol Engine Parts Lift Pump Filter Kit - Genuine - - for 18-7282 Lift Pump
    35-8M0046752
    Lift Pump Filter Kit - Genuine - - for 18-7282 Lift Pump
    Keypart Price
    £33.00 (inc VAT)
    £27.50 (ex VAT)
    List Price
    £36.67 (inc VAT)
    £30.56 (ex VAT)
    In Stock

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  • 18-7284 - Mercruiser 185 Petrol Engine Parts Fuel Feed Pump - Replacement - Merc
    18-7284
    Fuel Feed Pump - Replacement - Merc
    Keypart Price
    £149.81 (inc VAT)
    £124.84 (ex VAT)
    List Price
    £187.26 (inc VAT)
    £156.05 (ex VAT)
    In Stock

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  • 92-8M0079745 - Mercruiser 185 Petrol Engine Parts Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    92-8M0079745
    Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £23.50 (inc VAT)
    £19.58 (ex VAT)
    In Stock

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Optional Fuel System Components

For additional types of Fuel Filters & Elements, please visit the Racor & Separ sections of our Website. These can be found under the "Accessories" heading on our Home Page.

  • 18-7848-1 - Mercruiser 185 Petrol Engine Parts Fuel Filter Kit with 1/4" Ports - Aluminium Head (Short Filter) 21 micron for Bulkhead Mounting
    18-7848-1
    Fuel Filter Kit with 1/4" Ports - Aluminium Head (Short Filter) 21 micron for Bulkhead Mounting
    Keypart Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    List Price
    £48.00 (inc VAT)
    £40.00 (ex VAT)
    Please Contact for Stock Status

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  • 18-8074 - Mercruiser 185 Petrol Engine Parts Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
    18-8074
    Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
    Keypart Price
    £7.20 (inc VAT)
    £6.00 (ex VAT)
    List Price
    £9.60 (inc VAT)
    £8.00 (ex VAT)
    In Stock

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  • 18-8067 - Mercruiser 185 Petrol Engine Parts Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
    18-8067
    Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
    Keypart Price
    £9.60 (inc VAT)
    £8.00 (ex VAT)
    List Price
    £12.00 (inc VAT)
    £10.00 (ex VAT)
    In Stock

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  • 18-7944 - Mercruiser 185 Petrol Engine Parts Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long - - for Bulkhead Mounting
    18-7944
    Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long - - for Bulkhead Mounting
    Keypart Price
    £11.45 (inc VAT)
    £9.54 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    In Stock

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  • 18-7945 - Mercruiser 185 Petrol Engine Parts 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long - - for Bulkhead Mounting
    18-7945
    10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long - - for Bulkhead Mounting
    Keypart Price
    £11.45 (inc VAT)
    £9.54 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    Low Stock

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  • 35-802893Q01 - Mercruiser 185 Petrol Engine Parts 25-Micron Fuel Filter - Spin On - Genuine - - for Bulkhead Mounting
    35-802893Q01
    25-Micron Fuel Filter - Spin On - Genuine - - for Bulkhead Mounting
    Keypart Price
    £12.88 (inc VAT)
    £10.73 (ex VAT)
    List Price
    £14.30 (inc VAT)
    £11.92 (ex VAT)
    In Stock

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Ignition System

  • BR6FS - Mercruiser 185 Petrol Engine Parts Spark Plug - (6 required per engine)
    BR6FS
    Spark Plug - (6 required per engine)
    Keypart Price
    £4.56 (inc VAT)
    £3.80 (ex VAT)
    List Price
    £6.36 (inc VAT)
    £5.30 (ex VAT)
    Low Stock

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  • 18-5396 - Mercruiser 185 Petrol Engine Parts Distributor Cap - Thunderbolt
    18-5396
    Distributor Cap - Thunderbolt
    Keypart Price
    £50.21 (inc VAT)
    £41.84 (ex VAT)
    List Price
    £62.76 (inc VAT)
    £52.30 (ex VAT)
    In Stock

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  • 18-5432 - Mercruiser 185 Petrol Engine Parts Rotor/Trigger Assembly - Thunderbolt
    18-5432
    Rotor/Trigger Assembly - Thunderbolt
    Keypart Price
    £12.59 (inc VAT)
    £10.49 (ex VAT)
    In Stock

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  • 18-5116-1 - Mercruiser 185 Petrol Engine Parts Distributor Ignition Sensor - Thunderbolt
    18-5116-1
    Distributor Ignition Sensor - Thunderbolt
    Keypart Price
    £98.71 (inc VAT)
    £82.26 (ex VAT)
    List Price
    £109.68 (inc VAT)
    £91.40 (ex VAT)
    In Stock

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  • 18-5438 - Mercruiser 185 Petrol Engine Parts Ignition Coil - Replacement - - Thunderbolt
    18-5438
    Ignition Coil - Replacement - - Thunderbolt
    Keypart Price
    £76.76 (inc VAT)
    £63.97 (ex VAT)
    List Price
    £109.67 (inc VAT)
    £91.39 (ex VAT)
    Low Stock

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  • 18-8810-1 - Mercruiser 185 Petrol Engine Parts H T Lead Set - - Thunderbolt
    18-8810-1
    H T Lead Set - - Thunderbolt
    Keypart Price
    £71.64 (inc VAT)
    £59.70 (ex VAT)
    List Price
    £89.56 (inc VAT)
    £74.63 (ex VAT)
    In Stock

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  • 18-5471 - Mercruiser 185 Petrol Engine Parts V6 Distributor Assembly Thunderbolt IV
    18-5471
    V6 Distributor Assembly Thunderbolt IV
    Keypart Price
    £388.46 (inc VAT)
    £323.72 (ex VAT)
    List Price
    £485.58 (inc VAT)
    £404.65 (ex VAT)
    In Stock

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  • 18-28175 - Mercruiser 185 Petrol Engine Parts HT Lead Marker Set numbered 1 to 8
    18-28175
    HT Lead Marker Set numbered 1 to 8
    Keypart Price
    £10.80 (inc VAT)
    £9.00 (ex VAT)
    List Price
    £13.20 (inc VAT)
    £11.00 (ex VAT)
    Please Contact for Stock Status

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  • 18-28150 - Mercruiser 185 Petrol Engine Parts HT Lead Wire Separator Kit - Blue
    18-28150
    HT Lead Wire Separator Kit - Blue
    Keypart Price
    £10.80 (inc VAT)
    £9.00 (ex VAT)
    List Price
    £13.20 (inc VAT)
    £11.00 (ex VAT)
    In Stock

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  • 18-28151 - Mercruiser 185 Petrol Engine Parts HT Lead Wire Separator Kit - Black
    18-28151
    HT Lead Wire Separator Kit - Black
    Keypart Price
    £10.80 (inc VAT)
    £9.00 (ex VAT)
    List Price
    £13.20 (inc VAT)
    £11.00 (ex VAT)
    In Stock

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Electrical System

  • 18-6275-1 - Mercruiser 185 Petrol Engine Parts Marine Starter Motor Assembly - Heavy Duty with Water Drain
    18-6275-1
    Marine Starter Motor Assembly - Heavy Duty with Water Drain
    Keypart Price
    £174.00 (inc VAT)
    £145.00 (ex VAT)
    List Price
    £343.20 (inc VAT)
    £286.00 (ex VAT)
    In Stock

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  • 18-5966 - Mercruiser 185 Petrol Engine Parts Mando 55amp Alternator
    18-5966
    Mando 55amp Alternator
    Keypart Price
    £204.00 (inc VAT)
    £170.00 (ex VAT)
    List Price
    £422.39 (inc VAT)
    £351.99 (ex VAT)
    In Stock

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  • 18-5816 - Mercruiser 185 Petrol Engine Parts Solenoid Kit - Flat Bracket - (Slave for Starter Motor)
    18-5816
    Solenoid Kit - Flat Bracket - (Slave for Starter Motor)
    Keypart Price
    £36.37 (inc VAT)
    £30.31 (ex VAT)
    List Price
    £48.49 (inc VAT)
    £40.41 (ex VAT)
    In Stock

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  • 18-5897 - Mercruiser 185 Petrol Engine Parts Temperature Sender 3/8"-18 - Spanner Size 11/16" - 1-1/2" Long
    18-5897
    Temperature Sender 3/8"-18 - Spanner Size 11/16" - 1-1/2" Long
    Keypart Price
    £37.46 (inc VAT)
    £31.22 (ex VAT)
    List Price
    £46.82 (inc VAT)
    £39.02 (ex VAT)
    In Stock

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  • 18-5898 - Mercruiser 185 Petrol Engine Parts Temperature Sender 1/2"-14 - Spanner Size 7/8" - 1-7/8" Long
    18-5898
    Temperature Sender 1/2"-14 - Spanner Size 7/8" - 1-7/8" Long
    Keypart Price
    £39.18 (inc VAT)
    £32.65 (ex VAT)
    List Price
    £48.97 (inc VAT)
    £40.81 (ex VAT)
    In Stock

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  • 18-5899 - Mercruiser 185 Petrol Engine Parts Oil Pressure Sender
    18-5899
    Oil Pressure Sender
    Keypart Price
    £61.92 (inc VAT)
    £51.60 (ex VAT)
    List Price
    £77.22 (inc VAT)
    £64.35 (ex VAT)
    In Stock

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  • 3854164-R - Mercruiser 185 Petrol Engine Parts 50amp Reset Fuse Unit
    3854164-R
    50amp Reset Fuse Unit
    Keypart Price
    £107.52 (inc VAT)
    £89.60 (ex VAT)
    List Price
    £153.60 (inc VAT)
    £128.00 (ex VAT)
    In Stock

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  • 864363A1 - Mercruiser 185 Petrol Engine Parts Shift Plate Kit - Alpha Spec - (Replaces old Shift-Interrupt Switch)
    864363A1
    Shift Plate Kit - Alpha Spec - (Replaces old Shift-Interrupt Switch)
    Keypart Price
    £178.34 (inc VAT)
    £148.62 (ex VAT)
    List Price
    £198.16 (inc VAT)
    £165.13 (ex VAT)
    In Stock

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  • 8M0092849 - Mercruiser 185 Petrol Engine Parts Stop Switch Lanyard - Genuine
    8M0092849
    Stop Switch Lanyard - Genuine
    Keypart Price
    £19.42 (inc VAT)
    £16.18 (ex VAT)
    In Stock

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  • 87-805605A1 - Mercruiser 185 Petrol Engine Parts Oil Pressure Switch for Alarm - Genuine
    87-805605A1
    Oil Pressure Switch for Alarm - Genuine
    Keypart Price
    £40.69 (inc VAT)
    £33.91 (ex VAT)
    List Price
    £45.22 (inc VAT)
    £37.68 (ex VAT)
    In Stock

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  • 48952 - Mercruiser 185 Petrol Engine Parts Temperature Switch for Alarm - Genuine
    48952
    Temperature Switch for Alarm - Genuine
    Keypart Price
    £147.29 (inc VAT)
    £122.74 (ex VAT)
    List Price
    £163.66 (inc VAT)
    £136.38 (ex VAT)
    In Stock

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Repair Items

  • 18-2193 - Mercruiser 185 Petrol Engine Parts Rear Engine Mount - (2 required per engine)
    18-2193
    Rear Engine Mount - (2 required per engine)
    Keypart Price
    £65.54 (inc VAT)
    £54.62 (ex VAT)
    List Price
    £131.08 (inc VAT)
    £109.23 (ex VAT)
    In Stock

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  • 18-2141 - Mercruiser 185 Petrol Engine Parts Rear Engine Mount Bolt Kit - (2 required per engine)
    18-2141
    Rear Engine Mount Bolt Kit - (2 required per engine)
    Keypart Price
    £29.20 (inc VAT)
    £24.33 (ex VAT)
    List Price
    £36.49 (inc VAT)
    £30.41 (ex VAT)
    In Stock

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  • 3853194 - Mercruiser 185 Petrol Engine Parts Timing Cover with Seal
    3853194
    Timing Cover with Seal
    Keypart Price
    £99.64 (inc VAT)
    £83.03 (ex VAT)
    List Price
    £110.71 (inc VAT)
    £92.26 (ex VAT)
    In Stock

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  • 18-0976 - Mercruiser 185 Petrol Engine Parts Timing Cover to Block Gasket
    18-0976
    Timing Cover to Block Gasket
    Keypart Price
    £6.82 (inc VAT)
    £5.68 (ex VAT)
    List Price
    £8.52 (inc VAT)
    £7.10 (ex VAT)
    In Stock

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  • 18-1213 - Mercruiser 185 Petrol Engine Parts Front Crankshaft Seal
    18-1213
    Front Crankshaft Seal
    Keypart Price
    £40.54 (inc VAT)
    £33.78 (ex VAT)
    List Price
    £50.68 (inc VAT)
    £42.23 (ex VAT)
    In Stock

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  • 18-7508 - Mercruiser 185 Petrol Engine Parts Power Steering Pump Assembly (NO Pulley) - Replacement
    18-7508
    Power Steering Pump Assembly (NO Pulley) - Replacement
    Keypart Price
    £546.00 (inc VAT)
    £455.00 (ex VAT)
    List Price
    £869.77 (inc VAT)
    £724.81 (ex VAT)
    In Stock

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  • 18-0616 - Mercruiser 185 Petrol Engine Parts Oil Pan V6 (1 Piece Seal) - Replacement
    18-0616
    Oil Pan V6 (1 Piece Seal) - Replacement
    Keypart Price
    £230.94 (inc VAT)
    £192.45 (ex VAT)
    List Price
    £329.90 (inc VAT)
    £274.92 (ex VAT)
    In Stock

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  • 18-0405 - Mercruiser 185 Petrol Engine Parts Sump Gasket - One Piece
    18-0405
    Sump Gasket - One Piece
    Keypart Price
    £68.87 (inc VAT)
    £57.39 (ex VAT)
    List Price
    £114.78 (inc VAT)
    £95.65 (ex VAT)
    Low Stock

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Repair Kits

  • 18-4377 - Mercruiser 185 Petrol Engine Parts Timing Case Gasket Kit
    18-4377
    Timing Case Gasket Kit
    Keypart Price
    £19.22 (inc VAT)
    £16.02 (ex VAT)
    List Price
    £24.04 (inc VAT)
    £20.03 (ex VAT)
    Please Contact for Stock Status

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Chemicals

Please note: It is NOT possible to ship most liquids by air. Aerosols can ONLY be purchased by customers in England, Scotland and Wales.

  • 20.052 - Mercruiser 185 Petrol Engine Parts Black Touch-up Paint 10ml (Shipping restrictions may apply)
    20.052
    Black Touch-up Paint 10ml (Shipping restrictions may apply)
    Keypart Price
    £4.20 (inc VAT)
    £3.50 (ex VAT)
    List Price
    £8.76 (inc VAT)
    £7.30 (ex VAT)
    In Stock

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  • LOCTITE-243-10ML - Mercruiser 185 Petrol Engine Parts Loctite Threadlock 10ml
    LOCTITE-243-10ML
    Loctite Threadlock 10ml
    Keypart Price
    £25.20 (inc VAT)
    £21.00 (ex VAT)
    List Price
    £31.20 (inc VAT)
    £26.00 (ex VAT)
    Please Contact for Stock Status

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  • LOCTITE-243-50ML - Mercruiser 185 Petrol Engine Parts Loctite Threadlock 50ml
    LOCTITE-243-50ML
    Loctite Threadlock 50ml
    Keypart Price
    £60.00 (inc VAT)
    £50.00 (ex VAT)
    List Price
    £72.00 (inc VAT)
    £60.00 (ex VAT)
    Please Contact for Stock Status

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  • 92-8M0079745 - Mercruiser 185 Petrol Engine Parts Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    92-8M0079745
    Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £23.50 (inc VAT)
    £19.58 (ex VAT)
    In Stock

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  • 92-8M0121972 - Mercruiser 185 Petrol Engine Parts *AEROSOL* Fogging Oil Spray (12oz) 340gm - Genuine (for use when laying up) (Shipping restrictions apply - see above)
    92-8M0121972
    *AEROSOL* Fogging Oil Spray (12oz) 340gm - Genuine (for use when laying up) (Shipping restrictions apply - see above)
    Keypart Price
    £22.99 (inc VAT)
    £19.16 (ex VAT)
    List Price
    £25.55 (inc VAT)
    £21.29 (ex VAT)
    Low Stock

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Tools & Manuals

  • 18-03200 - Mercruiser 185 Petrol Engine Parts Engine & Sterndrive Workshop Manual 1964-1992
    18-03200
    Engine & Sterndrive Workshop Manual 1964-1992
    Keypart Price
    £36.00 (inc VAT)
    £36.00 (ex VAT)
    List Price
    £41.00 (inc VAT)
    £41.00 (ex VAT)
    In Stock

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  • 33799-0000 - Mercruiser 185 Petrol Engine Parts Oil Change Pump Kit (Universal)
    33799-0000
    Oil Change Pump Kit (Universal)
    Keypart Price
    £78.00 (inc VAT)
    £65.00 (ex VAT)
    List Price
    £90.00 (inc VAT)
    £75.00 (ex VAT)
    Please Contact for Stock Status

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  • 18-9010 - Mercruiser 185 Petrol Engine Parts Motor Flusher - Single Feed
    18-9010
    Motor Flusher - Single Feed
    Keypart Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    List Price
    £36.00 (inc VAT)
    £30.00 (ex VAT)
    In Stock

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  • 18-8997 - Mercruiser 185 Petrol Engine Parts Motor Flusher - Dual Feed - Round Cups
    18-8997
    Motor Flusher - Dual Feed - Round Cups
    Keypart Price
    £24.00 (inc VAT)
    £20.00 (ex VAT)
    List Price
    £30.00 (inc VAT)
    £25.00 (ex VAT)
    In Stock

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Accessories

  • MP40970-1 - Mercruiser 185 Petrol Engine Parts Safety Switch - Sierra Marine Works - Coiled Lanyard
    MP40970-1
    Safety Switch - Sierra Marine Works - Coiled Lanyard
    Keypart Price
    £31.20 (inc VAT)
    £26.00 (ex VAT)
    List Price
    £40.80 (inc VAT)
    £34.00 (ex VAT)
    In Stock

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  • UN77310 - Mercruiser 185 Petrol Engine Parts Battery Master Switch - Sierra Marine Works - 12V/100A Continuous (12V/500A for 10 seconds)
    UN77310
    Battery Master Switch - Sierra Marine Works - 12V/100A Continuous (12V/500A for 10 seconds)
    Keypart Price
    £20.40 (inc VAT)
    £17.00 (ex VAT)
    List Price
    £28.80 (inc VAT)
    £24.00 (ex VAT)
    In Stock

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185 Petrol Engine Parts