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Oil Filter Housing

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 Housing Cap - N20 N52 N54 N55 S55 S58 ...

T#:363147

Part#: 003296ECS01

Ships on Sep 29, 2026

Sale - Save 25% $ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 114.74 USD

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Sale - Save 25%

$ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 114.74 USD

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BMW uses a lot of plastic in their engine components to save weight and money. Unfortunately, plastic is damaged easily and the factory oil filter cap needs a special tool to remove.

Metal Oil Filter Housing Upgrade With Filter & Cooler - BMW Gen1 B58 ...

T#:43378539

Part#: B58G1OFH

Back Ordered

$ 279.00 USD

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$ 279.00 USD

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Upgraded metal oil filter housing designed to replace the faulty stock housing which is known to crack.

ECS Billet Aluminum Oil Filter Cap - S50 S52 S54 M50 M42 M30 ...

T#:637599

Part#: 005944LA01

In Stock

Sale - Save 24% $ 96.99

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

$ 74.10 USD

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Sale - Save 24%

$ 96.99

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

$ 74.10 USD

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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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Metal Oil Filter Housing Upgrade With Filter & Cooler - BMW B58TU (B5...

T#:43378540

Part#: B58G2OFH

Back Ordered

$ 279.00 USD

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$ 279.00 USD

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Upgraded metal oil filter housing designed to replace the faulty stock housing which is known to crack.

Improved Racing BMW Oil Cooler Thermostat (180F)

T#:27171935

Part#: IRTHERM

Back Ordered

Starting at $ 318.99 USD

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Starting at $ 318.99 USD

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Precise Oil Temperature Control for Your BMW Upgrade your BMW N20, N26, N51, N52, N53, N54, N55, and S55 engine's oil temperature control with Improved Racing's high-performance oil cooler adapter. Designed to address flaws in the factory's restrictive oil cooler adapter and faulty internal flow control valve, this upgrade ensures precise oil temperature control. Improved Racing's thermostat provides quick engine warmup, prevents overcooling, and delivers full oil cooling capacity on demand. Trusted by professional race teams around the globe, Improved Racing's thermostats have proven highly reliable, are backed by a lifetime warranty, and are made in the USA. Option to Use the Factory Oil Cooler and Lines The optional factory oil line adapter allows you to use the factory oil cooler lines for a simple, plug-and-play installation. For maximum performance, the factory oil cooler and lines may be replaced with an aftermarket cooler and AN lines using the AN adapter fittings (-10AN line size is recommended). Please note that some applications, such as most BMW SUV's, use a water-to-oil heat exchangers. These applications require plugging the coolant supply and return ports, as well as adding an external air-to-oil cooler and lines (factory or aftermarket). Please note the Oil cooler adapter cannot be used without an oil cooler.

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Upgraded Aluminum Oil Filter Housing with Billet Oil Filter Cap ...

T#:49369914

Part#: 057120LA03

Ships on Jan 11, 2027

Sale - Save 20% $ 245.99

This product was last offered at the strikethrough price on
06-14-2026

$ 196.79 USD

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Sale - Save 20%

$ 245.99

This product was last offered at the strikethrough price on
06-14-2026

$ 196.79 USD

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Combo pack for upgraded metal!

ECS Billet Aluminum Oil Filter Cap - MINI F5X B38/B48

T#:49613460

Part#: 057120LA01

Ships on Jan 5, 2027

Sale - Save 25% $ 101.99

This product was last offered at the strikethrough price on
06-14-2026

$ 76.49 USD

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Sale - Save 25%

$ 101.99

This product was last offered at the strikethrough price on
06-14-2026

$ 76.49 USD

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Designed to fix a known weak point for the MINI B3X and B4X engines, the ECS billet aluminium oil filter housing cap is a direct replacement for the factory plastic cap. The OEM plastic part is infamous for cracks, stripped threads, and rounded hex heads—often failing during routine oil changes and turning basic maintenance into a frustrating, time-consuming repair.

The engineers at ECS have designed a precision-machined billet aluminium upgrade that eliminates those issues, delivering strength, durability, and consistent fitment. An integrated drain plug allows you to drain the filter housing cleanly before removal, reducing spills and mess for a faster, cleaner oil service.

Replaces OEM MINI part number 11428575907.

FEATURES

Fixes common OEM plastic failures, including cracking, stripped threads, and rounded hex heads Precision-machined billet aluminum construction for superior strength and longevity Black anodized coating to prevent oxidation Integrated drain plug allows clean, mess-free oil changes Improves serviceability, reliability, and underhood appearance

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ECS Tuning Billet Aluminum Oil Filter Housing Cap - B58 3.0L ...

T#:392750

Part#: 017306ECS01

In Stock

Sale - Save 15% $ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 130.04 USD

Add to Wish List

Qty

Sale - Save 15%

$ 152.99

This product was last offered at the strikethrough price on
06-13-2026

$ 130.04 USD

Add to Wish List

BMW uses a lot of plastic in their engine components to save weight and money. Unfortunately, plastic is damaged easily and the factory oil filter cap needs a special tool to remove. This cap is designed to use the original o-ring seal so no special parts are required. You only have to remove the original 'filter cage' from the original cap and transfer it to the new aluminum cap. The satin black anodize blends in with the rest of your engine bay making this a smart and subtle upgrade.

Here is a link to the original Genuine BMW oil filter cap if you are looking for that instead.

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Oil Filter Housing

ECS Billet Aluminum Oil Filter Housing Cap - N20 N52 N54 N55 S55 S58 ...

Metal Oil Filter Housing Upgrade With Filter & Cooler - BMW Gen1 B58 ...

ECS Billet Aluminum Oil Filter Cap - S50 S52 S54 M50 M42 M30 ...

Metal Oil Filter Housing Upgrade With Filter & Cooler - BMW B58TU (B5...

Improved Racing BMW Oil Cooler Thermostat (180F)

Upgraded Aluminum Oil Filter Housing with Billet Oil Filter Cap ...

ECS Billet Aluminum Oil Filter Cap - MINI F5X B38/B48

ECS Tuning Billet Aluminum Oil Filter Housing Cap - B58 3.0L ...

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