Aluminum Valve Cover - Gloss Red - Cylinders 1-4 - E9X M3 S65 4.0L

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.

T#: 40985126 | Part#: 11127848153-RED
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416.15
SALE: $416.15 (20% OFF)
WAS: $520.99 on 05-03-2026

This product was last offered at the strikethrough price on
05-03-2026

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Availability:
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Est. Ship Date:
on Jul 28, 2026
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Aluminum Valve Cover - Gloss Red - Cylinders 1-4 - E9X M3 S65 4.0L
$416.15

Cross Reference
  • 11127848153

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