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Part number: MER-6420300424 is a new, unused Genuine Mercedes engine piston ring. Piston rings sit into a groove witin an engine piston and are located between the piston and cylinder wall.

You can trust Genuine Mercedes parts to offer you the same safety and security that was originally engineered into your vehicle when it was rolled off the production line. Genuine Mercedes parts are designed and manufactured by the finest suppliers across the globe.

FCP Euro provides one of the most comprehensive online automotive parts and accessories catalog for European car makes such as Volvo, BMW, Audi, Saab, Volkswagen, Mercedes, Porsche, and Jaguar. With popular OEM and Aftermarket brands such as Lemforder and Bosch, FCP Euro helps European car enthusiast maintain the longevity and performance of their vehicles.

If you are not 100% satisfied with your purchase, you can return your order FCP Euro for a full refund. With FCP Euro's 365 day hassle free return policy, there are no special catches or exceptions.

Fits These Cars:

2012 Mercedes-Benz ML350 Engine Piston Ring
Engine base: 3.0L V6, Position: , Part: Engine Piston Ring
2012 Mercedes-Benz ML350 Engine Piston Ring
Engine base: 3.0L V6, Position: Right, Part: Engine Piston Ring
2013 Mercedes-Benz ML350 Engine Piston Ring
Engine base: 3.0L V6, Position: , Part: Engine Piston Ring
2012 Mercedes-Benz S350 Engine Piston Ring
Position: Left, Part: Engine Piston Ring
For Piston 642 030 83 17
2012 Mercedes-Benz S350 Engine Piston Ring
Position: Right, Part: Engine Piston Ring
For Piston 642 030 82 17
2012 Mercedes-Benz S350 Engine Piston Ring
Position: Right, Part: Engine Piston Ring
For Piston 642 030 84 17
2013 Mercedes-Benz S350 Engine Piston Ring
Position: Left, Part: Engine Piston Ring
For Piston 642 030 83 17
2013 Mercedes-Benz S350 Engine Piston Ring
Position: Right, Part: Engine Piston Ring
For Piston 642 030 82 17
2013 Mercedes-Benz S350 Engine Piston Ring
Position: Right, Part: Engine Piston Ring
For Piston 642 030 84 17
2013 Mercedes-Benz GL350 Engine Piston Ring
Position: Right, Part: Engine Piston Ring
Product match fitment

Mercedes Engine Piston Ring Right (ML350 S350 GL350) - Genuine Mercedes 6420300424

Brand:
Genuine mercedes logoGenuine Mercedes
SKU #:
MER-6420300424
Part:
Engine Piston Ring
OE Numbers:
A6420300424
FCP ID:
442397
$172.99 MSRP: $207.99
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  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
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  • What If I Need to Return This Item? Not a problem! If you are not happy with your purchase, we will gladly help you exchange or return your items, provided you follow the guidelines outlined in our Returns Policy.
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