Replacement Starter Motor, 12V

This replacement starter motor is engineered for MerCruiser 7.4L marine engines with 454 CID displacement, delivering reliable cold-weather and hot-weather starting performance in demanding marine environments. Designed specifically for left-hand orientation configurations, this unit is compatible with MerCruiser inboard engine installations and represents a cost-effective alternative to original equipment. The starter features remanufactured construction with new and refurbished internal components, ensuring consistent performance and extended service life. The robust design accommodates the power demands of the classic 7.4L 454 CID Magnum engine platform, which has established a proven track record in marine vessel operations since the early 1990s. Installation is straightforward for qualified marine technicians and suitable for both professional service facilities and experienced boat owners performing routine maintenance. This starter integrates seamlessly with existing MerCruiser electrical systems and starter relay configurations, minimizing downtime during replacement procedures. Ideal for inboard marine applications including cruising vessels, fishing boats, and commercial marine equipment, this starter motor supports reliable engine cranking performance across varying operating conditions. The remanufactured approach provides fleet operators and marine service centers with a dependable, budget-conscious solution that maintains original equipment quality standards. Compatibility with OEM MerCruiser specifications ensures proper engagement with engine flywheel mechanisms and electrical connections. This unit is recommended for operators maintaining 7.4L displacement engines where original performance characteristics and reliability are essential for safe marine operation.