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Mercruiser 454 Parts

Mercruiser 454 MAG Engine Parts

We offer a varied and wide range of replacement Mercruiser 454 parts specifically designed for this engine. To begin your search for parts, simply find out your engine's serial number and choose your model from the provided list.

The Mercruiser 454 MAG engine, manufactured by Mercury Marine, is a recognised marine powerhouse. With its impressive capabilities, this petrol engine boasts a V8 configuration and can produce substantial horsepower, providing an excellent experience on the water.

This design allows for enhanced power and torque delivery, ideal for demanding marine activities such as water skiing, wakeboarding, or cruising at high speeds. The Mercruiser 454 magnum spec contains a 7.4 litre engine, indicating its large internal volume for fuel combustion. The Mercruiser 454 MAG engine offers impressive horsepower output, which can range from approximately 330 to 385 horsepower, depending on the specific model and age of the engine.

The 454 MAG MPI (Multi-Port Injection) is another variant of the Mercruiser 454 engine and is an upgraded version that incorporates a modern fuel injection system for improved fuel delivery and performance.

Designed exclusively for marine applications, particularly in stern drive setups, the Mercruiser 454 mag marine engine is extremely popular. If you require assistance in finding the appropriate parts for your Mercruiser 454 magnum boat engine, feel free to reach out to our dedicated team of specialists. You can contact us at or call us at +44(0)1923 276000. Our experts will be more than happy to assist you in identifying and procuring the necessary Mercruiser 454 MAG Engine Parts for your engine.

If you need parts for a different Mercruiser petrol engine click here to return to the main category

Model Production Years Serial Number Range
454 MAG 1988 to 1992 0B721206 to 0D805068
454 MAG 1992 to 1994 0D805069 to 0F304999
454 MAG 1995 to 1996 0F305000 to 0F801699
454 MAG 1996 to 1997 0F801700 to 0K999999
454 MAG EFI 1994 to 1996 0F115700 to 0F802349
454 MAG MPI 1997 to 1998 0L010029 to 0L085399
454 MAG MPI 1999 to 2001 0L085400 to 0M024999
454 MAG MPI 1996 to 1997 0F802350 to 0K999999

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