M5x18
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Three (3) Required For Left Valve Cover - Two (2) Required for Right Valve Cover
M5x18
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Three (3) Required For Left Valve Cover - Two (2) Required for Right Valve Cover
Fits left side only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
01-06-2026
Fits right side only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-09-2026
Right Side - does not include gasket
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
01-06-2026
Featuring Genuine Mercedes-Benz Sealant & Hardware, and Includes all breather hoses! For all M112 and M113 gas engines with leaking breather chamber covers on top of engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
12-29-2025
Left Side - does not include gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
01-06-2026
Right Side - does not include gasket
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Featuring Genuine Mercedes-Benz Sealant & Hardware! For all M112 and M113 gas engines with leaking breather chamber covers on top of engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits right side only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
02-23-2026
Fits left side only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-22-2026
Includes new seal
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
01-06-2026
47mm x 59mm x 2.5mm - If your oil cap is tough to turn off by hand, its time for a new seal.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits right side only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Used on many Mercedes to secure splash shields or fender liners.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes washer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes washer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!