Valve Cover

Turner Motorsport Polished Valve Cover Cap Nut (11121738607) - Priced...

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T#:54852009

Part#: 059043LA04KT

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$ 4.99 USD

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Over time, the factory valve cover hardware on M50, M50TU, M52, M52TU, M54, S50 (US), and S52 engines is subjected to continuous heat cycling, oil vapor, and moisture, causing original cap nuts to oxidize, corrode, or thread-strip during routine maintenance. Our Polished Valve Cover Cap Nut serves as a direct replacement designed to address these common failure points while improving upon overall engine bay aesthetics.

Because maintaining precise gasket compression is critical to preventing oil leaks, these cap nuts and washers are machined directly to OE-style dimensions. This exact fitment allows for direct compatibility with original and replacement valve cover studs (see T#55317643) and ensures the hardware can be torqued precisely to OEM specifications without guesswork. Manufactured to grade 8.8 structural strength standards, the hardware maintains the necessary clamp force required under normal and high-performance engine operating conditions.

To resist corrosion, both the cap nut and washer undergo an electroless nickel plating process during production. Unlike standard zinc coatings that dull or rust over time, electroless nickel provides a uniform layer of corrosion resistance that withstands long-term chemical exposure and extreme temperature swings while giving the hardware a polished, high-end appearance. Each cap nut assembly includes an OE rubber washer seal, ensuring a tight, leak-free barrier that prevents oil from escaping through the mounting studs.

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

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T#:55317643

Part#: 059043LA03

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$ 4.99

This product was last offered at the strikethrough price on
09-29-2026

$ 3.99 USD

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$ 4.99

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09-29-2026

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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 - BMW N55 3.0L

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T#:56110315

Part#: 11127570292MKT

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This product was last offered at the strikethrough price on
08-24-2026

$ 295.99 USD

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$ 369.99

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08-24-2026

$ 295.99 USD

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With Cap!

Valve Cover - Aluminum

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T#:56110317

Part#: 11127588412MKT

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This product was last offered at the strikethrough price on
08-17-2026

$ 314.45 USD

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$ 346.99

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08-17-2026

$ 314.45 USD

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Aluminum Valve Cover Replacement Kit

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T#:56110323

Part#: 111278463591ALKT

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$ 367.19 USD

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$ 367.19 USD

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With oil cap!

Ultimate Valve Cover Gasket Kit - With Hardware

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T#:57761577

Part#: 11120034107KT3

Ships in 3 Business Days

Sale - Save 7% $ 261.99

This product was last offered at the strikethrough price on
10-15-2026

$ 243.27 USD

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This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.

Valve Cover Gasket - Set

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T#:54068660

Part#: 11127587804

Ships in 8 Business Days

Sale - Save 15% $ 26.99

This product was last offered at the strikethrough price on
09-16-2026

$ 22.94 USD

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Bremmen Aluminum Valve Cover Kit - N63 S63

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T#:56978001

Part#: 11127588545KT2

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$ 619.99 USD

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Maintaining proper crankcase ventilation and positive oil retention is crucial for the performance and longevity of BMW’s high-output twin-turbo 4.4L V8 engines. Extreme engine bay heat cycles cause original plastic covers to warp and internal PCV components to degrade, compromising engine seals and vacuum pressures.

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N55 Aluminum Valve Cover Kit w/ Cap & Hardware - F22/23 F3X F87 N55 3...

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T#:59257688

Part#: 11127570292MCKT

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$ 311.06 USD

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Tired of dealing with plastic valve covers that crack and split, causing frustrating oil leaks? This upgraded aluminum valve cover is the perfect solution! This kit includes all of the items needed to install the valve cover and the associated components and parts that attach to the valve cover.

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NRW Design B58 Billet Valve Cover - BMW Gen 2 B58 3.0L

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T#:58965193

Part#: G2B58VC

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$ 3,495.00 USD

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$ 3,495.00 USD

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NRW's B58 Billet Valve Cover is the premier solution for BMW enthusiasts looking to upgrade the reliability, performance, and appearance of their B58 engine.

Vargas Turbo Technologies S55 VTT Billet CNC Valve Cover - Black - S5...

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T#:52516249

Part#: S55BVCB

Ships in 10 Business Days

$ 1,554.99 USD

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$ 1,554.99 USD

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Transform your engine bay with the VTT Billet CNC Valve Cover, the only fully modular billet option on the market for the S55 and N55 EWG platforms.

Ultimate Valve Cover Gasket Kit - With Hardware

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T#:57761567

Part#: 11120034108KT7

Ships in 3 Business Days

$ 232.99 USD

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$ 232.99 USD

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This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.

Ultimate Valve Cover Gasket Kit - With Hardware

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T#:57761578

Part#: 11120030496KT4

Ships in 3 Business Days

$ 236.76 USD

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$ 236.76 USD

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This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.

Ultimate Valve Cover Gasket Kit - With Hardware

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T#:57761576

Part#: 11129070990KT4

Ships in 3 Business Days

$ 233.62 USD

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$ 233.62 USD

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This all-inclusive Valve Cover Service Kit eliminates the guesswork by combining complete factory-spec sealing with show-quality Turner Motorsport hardware.

Valve Cover Gasket

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T#:56001963

Part#: 11127565286

Ships in 8 Business Days

Sale - Save 10% $ 32.99

This product was last offered at the strikethrough price on
10-08-2026

$ 29.69 USD

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Valve Cover Gasket Set

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T#:56038076

Part#: 11127588418

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10-08-2026

$ 25.19 USD

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Elring M60 M62 Engine Valve Cover Gasket Set - 318.620 - E34, E39, E3...

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T#:54352774

Part#: 318.620

Ships on Nov 25, 2026

$ 49.99 USD

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This kit delivers exact fitment, excellent sealing properties, and the long-term durability required to survive demanding driving conditions.

Elring M52 S52 Engine Valve Cover Gasket - 425.370 - E36, E39 528i ...

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T#:54566500

Part#: 425.370

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$ 21.99 USD

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$ 21.99 USD

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This gasket is a critical preventative maintenance item for the BMW enthusiast dedicated to keeping their M50, M52, or S52 engine pristine and oil-leak-free.

Elring M62 Engine Valve Cover Gasket Set - 318.640 - E39 540i, E38 74...

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T#:54317212

Part#: 318.640

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$ 64.99

This product was last offered at the strikethrough price on
09-21-2026

$ 55.99 USD

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$ 64.99

This product was last offered at the strikethrough price on
09-21-2026

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This Elring left-side valve cover gasket kit is the definitive fix for the common oil leaks that plague high-mileage cylinder heads.

Elring M62 Engine Valve Cover Gasket Set - 318.630 - E39 540i, E38 74...

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T#:54317209

Part#: 318.630

In Stock

$ 74.99

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09-21-2026

$ 62.99 USD

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$ 74.99

This product was last offered at the strikethrough price on
09-21-2026

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The right-side Elring Valve Cover Gasket Set offers a perfect, track-and-street-proven solution for sealing your M62 engine.

Elring M50 S50 Engine Valve Cover Gasket Set - 318.550 - E36, E34 525...

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T#:54317211

Part#: 318.550

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$ 49.99

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09-21-2026

$ 42.99 USD

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$ 49.99

This product was last offered at the strikethrough price on
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Eliminate oil seepage and maintain rock-solid crankcase pressure with this track-tested, OEM-quality sealing solution.

Valve Cover Gasket Set

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T#:57267779

Part#: 11120034108

Ships on Nov 27, 2026

Sale - Save 4% $ 25.99

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10-21-2026

$ 24.99 USD

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$ 25.99

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Valve Cover Gasket Set

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T#:57267777

Part#: 11120030496

Ships on Nov 27, 2026

Sale - Save 10% $ 29.99

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10-08-2026

$ 26.99 USD

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Valve Cover Gasket Set

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T#:56978007

Part#: 11127513194

Ships on Nov 27, 2026

Sale - Save 10% $ 55.99

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10-08-2026

$ 50.39 USD

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Valve Cover Gasket Set

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T#:56507811

Part#: 11127581215

Ships on Jan 11, 2027

Sale - Save 10% $ 35.99

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10-08-2026

$ 32.39 USD

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Febi N62 Valve Cover Assembly - Bank 1 - 11127518075 - E60, E63 E64 6...

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T#:56218623

Part#: 11127518075

Special Order: No Guaranteed ETA

$ 206.99 USD

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$ 206.99 USD

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This Febi Bilstein Left Valve Cover Assembly provides the endurance needed to survive demanding daily driving and aggressive spirited runs.

Febi N52 Valve Cover With Vent Valve And Gasket - 11127552281S1 - E9x...

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T#:56580207

Part#: 11127552281S1

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$ 226.99 USD

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$ 226.99 USD

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Maintain peak engine reliability and consistent manifold vacuum with the Febi Bilstein Aluminum Valve Cover Assembly.

Febi N62 Valve Cover - Right - 11127522150 - E60, E63 E64 6 Series, E...

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T#:56254763

Part#: 11127522150

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$ 186.99 USD

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$ 186.99 USD

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This Febi Bilstein Right Side Cylinder Head Cover provides a precision OE-quality replacement for worn or cracked factory covers on N62 engines.

Febi N20 Rocker Cover With Vent Valve & Gasket - 11127633630 - F3x, F...

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T#:56038089

Part#: 11127633630

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$ 227.99 USD

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$ 227.99 USD

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Fix rough-idle issues and seal up your crankcase with this rocker cover from Febi Bilstein.

Valve Cover With Gasket

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T#:56291067

Part#: 11127611277

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$ 213.99 USD

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$ 213.99 USD

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Maintain peak engine efficiency and prevent performance-robbing vacuum leaks with this complete Valve Cover Assembly from Febi Bilstein.

Febi S55 Valve Cover With Vent Valve And Gasket - 11127846359 - F8x M...

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T#:56616331

Part#: 11127846359

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$ 174.99 USD

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$ 174.99 USD

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Protect your high-performance engine and stop annoying oil leaks in their tracks with the Febi Bilstein Valve Cover.

Collar Screw - Priced Each

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T#:53573468

Part#: 11121487179

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Sale - Save 10% $ 12.99

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10-14-2026

$ 11.69 USD

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$ 12.99

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Febi Valve Cover With Gasket - 11127611278 - F3x, F22, F23, G30 5 Ser...

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T#:56327190

Part#: 11127611278

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$ 218.99 USD

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Keep your engine sealed tight and running at peak operating efficiency with this replacement valve cover assembly from Febi Bilstein.

Febi B58 Valve Cover With Vent Valve And Gasket - 11127645173 - F3x, ...

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T#:56291030

Part#: 11127645173

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$ 218.99 USD

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$ 218.99 USD

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Maintain peak engine integrity and stop unwanted oil leaks with this replacement valve cover assembly from Febi Bilstein.

Febi B58 Cylinder Head Valve Cover - 1005498 - G20, G22, G23, G26, G4...

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T#:54816250

Part#: 1005498

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$ 154.99 USD

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$ 154.99 USD

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This Cylinder Head Cover is a cost-effective alternative to expensive original dealer parts, engineered to meet strict technical specifications.

Febi N54 N55 Aluminum Valve Cover - 1006400 - E9x, F3x, E8x, F22, F23...

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T#:55857767

Part#: 1006400

Special Order: No Guaranteed ETA

$ 230.99 USD

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$ 230.99 USD

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This Febi rocker cover is engineered to strict standards, upgrading the assembly to a robust aluminum construction that shrugs off heat and pressure far better than stock plastic components.