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Valve Cover Assembly

The valve cover is responsible for sealing the internal workings of the engines' top end. Most vehicles require a replacement gasket at some point or another and newer models have plastic valve covers that get brittle and crack with age.

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BMW N52 Valve Cover & PCV Valve Refresh Kit

T#:21735875

Part#: VALVECVRN52KT

In Stock

Sale - Save 9% $ 465.99

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

$ 422.63 USD

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Qty

Sale - Save 9%

$ 465.99

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

$ 422.63 USD

Add to Wish List

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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Rocker Cover

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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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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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Valve Cover Assembly

BMW N52 Valve Cover & PCV Valve Refresh Kit

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

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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