Oil Filter Housing for BMW 3 Series E46 (1999-2005)

Clear BMW chassis

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The oil filter housing is pretty self explanitory; It holds the oil filter assembly. Not only does this provide a small amount of cooling but it makes the filter much easier to service.
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ECS Billet Aluminum Oil Filter Cap - S50 S52 S54 M50 M42 M30 ...
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ECS - Corporate Logo
T#:637599
Part#: 005944LA01
In Stock
Sale - Save 15% $ 98.99

This product was last offered at the strikethrough price on
11-07-2026

$ 84.14 USD
Free Shipping
Sale - Save 15%
$ 98.99

This product was last offered at the strikethrough price on
11-07-2026

$ 84.14 USD
Free Shipping
This cap is designed to use the original O-ring seal so no special parts are required. The satin black anodize blends in with the rest of your engine bay making this a smart and subtle upgrade. Made in the USA!
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Rein - Corporate Logo
T#:17738379
Part#: 11421744000
Ships in 2 Business Days
$ 25.99 USD
Free Shipping on orders $49 and up
Rein's OE equivalent oil cap prevents moisture and debris from entering and contaminating the system.