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BMW valve cover hardware is essential for maintaining a secure seal on the valve cover, preventing oil leaks and ensuring proper engine function. Over time, factory valve cover bolts, studs, and gaskets can weaken due to heat cycles, vibration, and general wear, leading to oil leaks, vacuum leaks, and potential engine misfires. Common problems include stripped threads, broken bolts, and deteriorated gaskets, which can cause poor engine performance and increased oil consumption. Replacing worn or damaged BMW valve cover hardware with high-quality fasteners and seals ensures a proper seal, prevents leaks, and maintains optimal engine efficiency. Our selection of OEM and performance valve cover bolts, studs, and seals is designed for durability and a perfect fit on various BMW models, ensuring long-term reliability and hassle-free installation.

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Turner Motorsport Valve Cover Stud (11121718856) - Priced Each ...

T#:55317643

Part#: 059043LA03

In Stock

$ 4.99 USD

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$ 4.99 USD

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This M7/6x29.5 threaded stud is used for securing the valve cover to the cylinder head on all M50, M50TU, M52, M52TU, M54, S50 (US), and S52 engines. Despite this crucial role in engine sealing and construction, BMW decided to discontinue this vital factory part in 2023. Recognizing the gap left by the discontinued factory hardware, our team of BMW enthusiasts reverse-engineered the original part—improving its materials and finish to bring a higher-quality, long-lasting solution to the market. Manufactured from high-strength Grade 8.8 steel and finished with a protective zinc coating, this upgraded stud delivers exceptional durability, reliable torque retention, and exceptional corrosion resistance under the hood.

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Aluminum Valve Cover Hardware Kit - N55

T#:49508933

Part#: N55VCHWKT

In Stock

Sale - Save 11% $ 18.99

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

$ 16.96 USD

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Qty

Sale - Save 11%

$ 18.99

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

$ 16.96 USD

Add to Wish List

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

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URO Valve Cover Bolt - BMW

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:32781448

Part#: 11127584156

In Stock

Sale - Save 12% $ 9.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.84 USD

Add to Wish List

Qty

Sale - Save 12%

$ 9.99

This product was last offered at the strikethrough price on
05-15-2026

$ 8.84 USD

Add to Wish List

Replace your stripped or missing valve cover bolt to ensure a tight seal of the valve cover to the cylinder head. Guaranteed fitment Broken valve cover bolts can create troublesome vacuum leaks and allow leaking oil to damage engine components URO valve cover bolts are precisely manufactured to OE dimensions for easy installation and secure attachment Durable high-quality material withstands oil vapor and intense engine heat 24-Month Unlimited Mileage Warranty

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Hardware

Turner Motorsport Valve Cover Stud (11121718856) - Priced Each ...

Aluminum Valve Cover Hardware Kit - N55

URO Valve Cover Bolt - BMW

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