Bremmen Parts Valve Cover for BMW Z3 (1996-2002)

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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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Aluminum Valve Cover - M52 M54
For vehicles with production date from 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:19329477
Part#: 11121432928M
In Stock
Sale - Save 20% $ 338.99

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

$ 270.90 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 338.99

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

$ 270.90 USD
Free Shipping on orders $49 and up
Tired of dealing with plastic valve covers that crank and split, causing frustrating oil leaks? This upgraded aluminum valve cover is the perfect solution!
Aluminum Valve Cover Upgrade - M52 S52
For vehicles with production date up to 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:36947236
Part#: 11121703341M
In Stock
Sale - Save 20% $ 418.99

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

$ 334.55 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 418.99

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

$ 334.55 USD
Free Shipping on orders $49 and up

BMW's Single-VANOS M52 and S52 engines were equipped with plastic valve covers from the factory. Nearing thirty years post-production, this material choice has proven to be problematic. Due to years of exposure to extreme engine temperatures and chemical-rich engine oil, these plastic valve covers will eventually warp. This results in a valve cover that will not seal, requiring a complete replacement of both the plastic valve cover and associated gaskets.

To remedy this, many enthusiasts opt to swap for the magnesium valve cover found on M50 and S50 engines. Unfortunately, magnesium is no less resistant to heat-induced warpage than plastic.

Thankfully, Bremmen Parts is aware of these issues and has created an exact-fit, high-quality performance replacement for all Single-VANOS M52 and S52-equipped BMWs. This cover features durable aluminum construction, which eliminates the warping issue found on OE plastic and magnesium valve covers. Unlike the OE magnesium cover upgrade, Bremmen's aluminum cover retains the forward oil fill location found, allowing you to retain your existing engine beauty cover.

Whether you're replacing a warping plastic cover or preemptively replacing this failure-prone component, Bremmen has you covered with a direct-fit aluminum valve cover upgrade.

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Valve Cover - M52/S52
For vehicles with production date up to 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:26505031
Part#: 11121703341
In Stock
Sale - Save 10% $ 224.99

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

$ 201.95 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 224.99

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

$ 201.95 USD
Free Shipping on orders $49 and up

Bremmen Cylinder Head Valve Cover - E39 E46 E53 Z3 (M52 M54) ...
For vehicles with production date from 09/1998
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:3657913
Part#: 11121432928
In Stock
Sale - Save 20% $ 260.99

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

$ 208.07 USD
Free Shipping
Sale - Save 20%
$ 260.99

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

$ 208.07 USD
Free Shipping
OEM quality replacement valve cover and gasket for a damaged or cracked valve cover.

Bremmen Valve Cover SEcuring Nut - BMW M50 M52 S50 S52 M54
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:640161
Part#: 11121738607
In Stock
Sale - Save 30% $ 4.99

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

$ 3.49 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 4.99

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

$ 3.49 USD
Free Shipping on orders $49 and up
Ever lose one of these or round one off while working on your car? This is the nut used to hold the valve cover to the cylinder head. These usually need to be replaced after being removed more than once, as the rubber grommet will crush.. Sold Individually.
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