Part number: MER-000540451764 is a new, unused Genuine Mercedes oxygen sensor. Your oxygen sensor works with your car's computer to optimize your engine's performance. If it is not working properly the result could include reduced fuel mileage, failed emissions testing as well as a check engine light.
Genuine Mercedes parts surpass the quality of aftermarket parts in all categories. Genuine Mercedes parts offer predictable performance, incredible service life and will ensure your vehicle will continue running at its absolute best.
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.
FCP Euro offers an industry leading lifetime guarantee on all the replacement parts it sells, free shipping over $49, and unlimited 365 day returns. FCP Euro's call center is dedicated to answering any questions you may have with your repair or purchase.