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This product was last offered at the strikethrough price on
10-01-2026
This product was last offered at the strikethrough price on
10-01-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
Upgrade your BMW's engine bay with the Aluminum Valve Cover 11127552281M to eliminate leaks and add a touch of style. This high-quality valve cover ensures a secure seal, preventing leaks and enhancing the aesthetic appeal of your BMW.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
From the factory, BMW S65 valve cover bolts feature integrated non-serviceable grommets. These rubber seals tend to weaken, becoming brittle after years of heat and oil exposure. Replacing these bolts and integrated grommets can total over $280
To address this issue, NRW has developed a solution: a silicone replica of the factory rubber grommet, boasting a superior heat resistance of 170 degrees Celsius compared to the original's 120 degrees Celsius. Each kit contains 26 grommets, enough to service both valve covers.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The factory magnesium valve covers on the S65 engine are known for developing micro-porosity, corrosion, and persistent oil leaks over time. This material is highly susceptible to oxidation, leading to unsightly surface imperfections, weakened gasket channels, and sealing issues that a simple gasket replacement won't fix.
Upgrade to this high-strength aluminum valve cover set, engineered as a direct-fit replacement for your aging OEM covers. Unlike magnesium, aircraft-grade aluminum offers superior durability, enhanced heat resistance, and complete immunity to the corrosion issues that plague factory covers. Whether you're refreshing a high-mileage M3 or seeking long-term reliability, this upgrade ensures a leak-free, worry-free solution for your S65.
This valve cover set includes gaskets, bolts, and oil separators for a comprehensive replacement.
Features:
Eliminates the common porosity and corrosion issues found in factory magnesium covers.
Helps maintain optimal engine temperatures and enhances long-term reliability.
Gloss red finish provides a much-needed boost in engine bay aesthetic.
Designed for an OEM-like installation without modifications.
Reduces the risk of oil leaks, ensuring a proper seal.
Resistant to oxidation and chemical exposure for a long-lasting clean look.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The factory magnesium valve covers on the S65 engine are known for developing micro-porosity, corrosion, and persistent oil leaks over time. This material is highly susceptible to oxidation, leading to unsightly surface imperfections, weakened gasket channels, and sealing issues that a simple gasket replacement won't fix.
Upgrade to this high-strength aluminum valve cover, engineered as a direct-fit replacement for your aging OEM covers. Unlike magnesium, aircraft-grade aluminum offers superior durability, enhanced heat resistance, and complete immunity to the corrosion issues that plague factory covers. Whether you're refreshing a high-mileage M3 or seeking long-term reliability, this upgrade ensures a leak-free, worry-free solution for your S65.
This valve cover includes gaskets, bolts, and the oil separator for a comprehensive replacement.
Features:
Eliminates the common porosity and corrosion issues found in factory magnesium covers.
Helps maintain optimal engine temperatures and enhances long-term reliability.
Gloss red finish provides a much-needed boost in engine bay aesthetic.
Designed for an OEM-like installation without modifications.
Reduces the risk of oil leaks, ensuring a proper seal.
Resistant to oxidation and chemical exposure for a long-lasting clean look.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The factory magnesium valve covers on the S65 engine are known for developing micro-porosity, corrosion, and persistent oil leaks over time. This material is highly susceptible to oxidation, leading to unsightly surface imperfections, weakened gasket channels, and sealing issues that a simple gasket replacement won't fix.
Upgrade to this high-strength aluminum valve cover, engineered as a direct-fit replacement for your aging OEM covers. Unlike magnesium, aircraft-grade aluminum offers superior durability, enhanced heat resistance, and complete immunity to the corrosion issues that plague factory covers. Whether you're refreshing a high-mileage M3 or seeking long-term reliability, this upgrade ensures a leak-free, worry-free solution for your S65.
This valve cover includes gaskets, bolts, and the oil separator for a comprehensive replacement.
Features:
Eliminates the common porosity and corrosion issues found in factory magnesium covers.
Helps maintain optimal engine temperatures and enhances long-term reliability.
Gloss red finish provides a much-needed boost in engine bay aesthetic.
Designed for an OEM-like installation without modifications.
Reduces the risk of oil leaks, ensuring a proper seal.
Resistant to oxidation and chemical exposure for a long-lasting clean look.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The valve cover gasket seals the valve cover to the cylinder head, preventing oil leaks and maintaining engine integrity. Over time, exposure to high engine temperatures causes the gasket's rubber construction to degrade, leading to significant oil leaks. This often presents as a noticeable "burning oil" smell at idle, caused by oil dripping from the valve cover onto the hot exhaust manifolds.
If your valve cover gasket is failing, restore proper sealing and prevent further leaks with this premium OE replacement from Bremmen Parts.
Note: This gasket is designed for the left-side cylinder bank (cylinders 1-4). For the right-side cylinder bank (cylinders 5-8), see T#36913369.
This product was last offered at the strikethrough price on
06-05-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
The valve cover gasket seals the valve cover to the cylinder head, preventing oil leaks and maintaining engine integrity. Over time, exposure to high engine temperatures causes the gasket's rubber construction to degrade, leading to significant oil leaks. This often presents as a noticeable "burning oil" smell at idle, caused by oil dripping from the valve cover onto the hot exhaust manifolds.
If your valve cover gasket is failing, restore proper sealing and prevent further leaks with this premium OE replacement from Bremmen Parts.
Note: This gasket is designed for the right-side cylinder bank (cylinders 5-8). For the left-side cylinder bank (cylinders 1-4), see T#36913370.
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
08-24-2026
This product was last offered at the strikethrough price on
08-24-2026
This product was last offered at the strikethrough price on
06-05-2026
This product was last offered at the strikethrough price on
09-16-2026
This product was last offered at the strikethrough price on
09-16-2026
This product was last offered at the strikethrough price on
05-03-2026
This product was last offered at the strikethrough price on
05-03-2026
Hardware to replace the coarse-thread screws originally used to mount components to the plastic valve cover.
Factory and aftermarket valve covers are made from plastic and use coarse-thread screws designed specifically for plastic. When upgrading to an aluminum valve cover, this hardware can no longer be used, as it will not properly thread into aluminum.
This kit includes all necessary hardware required to mount the factory components onto your upgraded aluminum valve cover.
Included Hardware:
2 × M6 × 1.0 × 40 mm bolts
4 × M6 × 1.0 × 20 mm bolts
2 × M6 × 1.0 × 12 mm bolts
This product was last offered at the strikethrough price on
10-08-2026
This product was last offered at the strikethrough price on
10-08-2026
