Valve Cover Assembly

Bav Auto Cylinder Head Valve Cover w/ Gasket - BMW N52 30.L ...

T#:638073

Part#: 11127552281

In Stock

Sale - Save 20% $ 293.99

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

$ 235.19 USD

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Sale - Save 20%

$ 293.99

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

$ 235.19 USD

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Years of excessive can cause the plastics of your valve cover to become warp or become hard and brittle, leading to cracking and potential oil leak issues. If you are experiencing oil loss, vacuum issues, or even poor running conditions, your valve cover may be the reason why. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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BMW N55 3.0L Bavarian Autosport Valve Cover

T#:21308442

Part#: 11127570292

In Stock

Sale - Save 11% $ 224.99

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

$ 199.99 USD

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Sale - Save 11%

$ 224.99

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

$ 199.99 USD

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When your valve cover is showing signs of wear, such as cracks or warping, it's time for an essential upgrade with this top-quality Bav Auto replacement part. Say goodbye to pesky leaks and the risk of valvetrain damage. By swapping out your problematic valve cover, you'll ensure that your precious engine oil stays exactly where it should - safely inside your engine, preserving its optimal performance. Premium Construction: Crafted for durability and style. Improved Heat Resistance: Keep your engine cool under pressure. Effortless Installation: Direct-fit design for a hassle-free upgrade. Performance Boost: Optimize valve train operation and reduce oil leaks. Long-Lasting Quality: Built to outlast and outperform. OEM Compatibility: Meets or exceeds OEM standards.

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BMW N52 Valve Cover & PCV Valve Refresh Kit

T#:21735875

Part#: VALVECVRN52KT

In Stock

Sale - Save 11% $ 465.99

This product was last offered at the strikethrough price on
05-30-2026

$ 412.93 USD

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Sale - Save 11%

$ 465.99

This product was last offered at the strikethrough price on
05-30-2026

$ 412.93 USD

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Maintaining the peak performance and reliability of your BMW N52 engine is essential for a smooth and enjoyable driving experience. One of the most effective ways to achieve this is by replacing critical components like the valve cover, crankcase vent hose, angle connector with heating element, and cylinder sleeve. In this article, we'll delve into the numerous benefits of upgrading these vital parts, ensuring your BMW N52 operates at its best. Optimized Engine Performance: Replacing the valve cover, crankcase vent hose, angle connector, and cylinder sleeve enhances your BMW N52's engine performance. The valve cover plays a crucial role in sealing the engine, preventing oil leaks and ensuring optimal valve operation. When you upgrade these components, you reduce the risk of performance-robbing oil leaks and maintain precise valve timing, resulting in improved horsepower and torque. Enhanced Reliability: Reliability is paramount for any BMW owner. These components, when aged or damaged, can lead to severe engine issues. By replacing them, you significantly reduce the likelihood of unexpected breakdowns or costly repairs, ensuring your BMW N52 engine runs smoothly and reliably for years to come. Improved Fuel Efficiency: An efficiently operating engine not only performs better but also consumes less fuel. The replacement of these components leads to better combustion, reduced emissions, and ultimately improved fuel efficiency. This means fewer trips to the gas station and a lighter environmental footprint. Reduced Maintenance Costs: Regular maintenance and repairs can add up over time. By proactively replacing the valve cover, crankcase vent hose, angle connector, and cylinder sleeve, you mitigate the risk of more extensive engine damage that could lead to expensive repairs down the road. In the long term, this can translate into significant cost savings. Extended Engine Lifespan: The longevity of your BMW N52 engine is directly tied to the quality and condition of its components. When you invest in high-quality replacements, you're effectively extending the lifespan of your engine. This not only preserves the value of your BMW but also allows you to enjoy its performance for years to come. Precise Temperature Control: The angle connector with heating element is vital for maintaining optimal engine temperature, especially in cold weather. A malfunctioning or worn-out connector can disrupt temperature control, affecting engine performance. Replacing this component ensures consistent and precise temperature management. Customized Upgrades: When replacing these components, you have the opportunity to choose high-performance or specialized alternatives, allowing you to customize your BMW N52 to your preferences. Whether you prioritize power, efficiency, or specific driving conditions, there are options available to tailor your engine's performance accordingly. Included in the BMW N52 Valve Cover & PCV Valve Refresh Kit: 6 Cylinder Sleeves 1 Alternator Mounting Screw Set 1 Angle Connector with Heating Element 1 Valve Cover - Gasket Included 1 Crankcase Vent Hose

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Bavarian Autosport Valve Cover Assembly - BMW M54 2.5L and 3.0L ...

T#:638092

Part#: 11127512839

In Stock

Sale - Save 20% $ 252.99

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

$ 202.39 USD

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Sale - Save 20%

$ 252.99

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

$ 202.39 USD

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Direct replacement for cracked, leaky, warped, or otherwise failing plastic valve covers. Fits a variety of vehicles, including E39, E46, E53, E60, E83, and Z4 chassis' equipped with the M54 engine.

Rocker Cover

We Price Match - Give Us A Call or Chat!

T#:38419084

Part#: 11127570292

In Stock at Vendor

$ 269.99 USD

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$ 269.99 USD

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If your valve cover is cracked or warped, replace it with this Febi part to avoid leaks and prevent additional valvetrain damage. You will also need to purchase (2) 11367609963 self-tapping screws for proper valve cover installation.

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OEM Febi Valve Cover - BMW F3x N47

T#:47165006

Part#: 11128589942

Ships in 2 Business Days

$ 472.99

This product was last offered at the strikethrough price on
05-04-2026

$ 384.99 USD

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$ 384.99 USD

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The Positive Crankcase Ventilation (PCV) valve, built into the top of the valve cover, is prone to sticking over time. When it fails, it can trigger excessive oil consumption, carbon buildup, and check engine lights, leading to long-term engine issues if left unchecked. --- The Positive Crankcase Ventilation (PCV) valve, built into the top of the valve cover, is prone to sticking over time. When it fails, it can trigger excessive oil consumption, carbon buildup, and check engine lights, leading to long-term engine issues if left unchecked.

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Valve Cover With Vent Valve And Gasket

T#:56580207

Part#: 11127552281S1

Special Order: No Guaranteed ETA

$ 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.

Rocker Cover With Vent Valve & Gasket

T#:56038089

Part#: 11127633630

Special Order: No Guaranteed ETA

$ 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.

BMW Valve Cover Kit - 11127552281

T#:47165003

Part#: 11127552281

Special Order: No Guaranteed ETA

$ 344.99 USD

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$ 344.99 USD

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The N52 engine is celebrated for its reliability, but like all BMW powerplants, it has its weak spots. The valve cover is one such area, alongside the electric water pump (ES2777338). If you’re noticing oil weeping from the valve cover gasket or dealing with cracks in the plastic cover, it’s time for a replacement. A fresh Febi valve cover restores proper sealing and prevents leaks that can lead to running issues. This complete assembly comes ready with a sealing gasket and engine cover mounts, making installation straightforward and ensuring a factory-correct fit.

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Vaico Cylinder Head Valve Cover - BMW B46 B48 2.0L

T#:46753542

Part#: 11129452895

Special Order: No Guaranteed ETA

$ 522.99 USD

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$ 522.99 USD

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Valve covers can crack or warp over time, leading to vacuum and oil leaks. This can cause check engine lights, a rough idle, and can make a mess, often covering the attached engine accessories in oil. If your valve cover has cracked or warped, we recommend replacing it with this aftermarket valve cover assembly. This replacement valve cover comes with new gaskets, BMW p/n 11129797205 and 11127617411, and new mounting hardware to attach the valve cover to the cylinder head.

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OEM Febi Cylinder Head Valve Cover - BMW B58TU (B58 Gen2, B58D) ...

T#:54816250

Part#: 1005498

Special Order: No Guaranteed ETA

$ 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.

Aluminum Valve Cover

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.

Valve Cover With Vent Valve And Gasket

T#:56291030

Part#: 11127645173

Special Order: No Guaranteed ETA

$ 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.

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Bav Auto Cylinder Head Valve Cover w/ Gasket - BMW N52 30.L ...

BMW N55 3.0L Bavarian Autosport Valve Cover

BMW N52 Valve Cover & PCV Valve Refresh Kit

Bavarian Autosport Valve Cover Assembly - BMW M54 2.5L and 3.0L ...

Rocker Cover

OEM Febi Valve Cover - BMW F3x N47

Valve Cover With Vent Valve And Gasket

Rocker Cover With Vent Valve & Gasket

BMW Valve Cover Kit - 11127552281

Vaico Cylinder Head Valve Cover - BMW B46 B48 2.0L

OEM Febi Cylinder Head Valve Cover - BMW B58TU (B58 Gen2, B58D) ...

Aluminum Valve Cover

Valve Cover With Vent Valve And Gasket

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