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Have you ever gotten tired of being complimented on your engine bay? Neither have we.

Oil Filter Cap Billet Aluminum for BMW N54 N55 S55 N51 N52 N20 N26 335i

Very small batch quantities! Only 50 made across all colors!

Regular price $119.99 USD
Regular price $119.99 USD Sale price $119.99 USD
Sale Sold out


Hey there, fellow BMW enthusiasts, listen up! At MaLo
Industries, we're proud to introduce our billet Oil Filter Cap—an absolute
game-changer that's here to put an end to those weak plastic caps once and for

Picture this: a seamless replacement that's as easy to
install as it is effective. We're talking about a direct swap that uses your OE
oil filter, filter housing O-ring, and filter cage, all while keeping the same
socket size as the OE cap. No fuss, no hassle—just pure performance.

But here's the kicker: with the unwavering support of the
BMW community, we've gone above and beyond to ensure our cap fully supports the
filter cage, just like the OEM version does. See, we've heard your complaints
about other caps on the market that leave the bottom of the filter cage
hanging, risking a catastrophic failure that could spell disaster for your
engine. Well, not on our watch.

Thanks to your feedback and support, we've engineered a
solution that prioritizes safety and reliability above all else. So whether
you're tearing up the track or cruising the streets, you can trust MaLo
Industries to have your back. Because when it comes to your BMW, only the best
will do.


We want you to have the best shopping experience. Talk to us, we're here to help!


Free shipping over $99 in north America


Guaranteed Fit for
N51, N52, N53, N54, N55, and S55 engines
All BMW six cylinder engines from 2007 - 2014 and more
All 335i, 135i, 235i, 435i, 535i, Z4 35i, X5 35i

All 6 Cylinder after 2006: 328i, 528i, 135i, 325i,323i,
And more!


Enjoy 90 Day 100% Money back guarantee. Just send it back - no questions asked.

  • Fits with OEM



    Filter cage

    OEM removal tool

  • Standards

    We don't have time to do the job twice, that's why we manufacture exclusively in Canada to ensure highest standards for the quality of our parts.

    ✓ Made by Journeyman Machinists

    ✓ Tested on our own cars

    ✓ Tight Tolerances

    ✓ Made in Canada

  • Guaranteed Fit for

    N51, N52, N53, N54, N55, N20, N26 and S55 engines

    All BMW six cylinder engines from 2007 - 2014 and more

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Why the MaLo Cap is the best Cap on the market.

The cap is designed to support the bottom of the oil filter housing. The three prongs are a crucial feature for the proper function of the oil filter cage.

Without it, the bottom could fall out as the plastic gets brittle over time and your engine would run with unfiltered oil.


The first image reveals the oil bypass base plate (blue arrow) being removed, exposing the birdcage internals. Note the small clips (red arrows) on the base plate, prone to brittleness and cracking over time due to heat cycles, weakening the assembly. This can lead to a loose base plate, risking a faulty seal and unfiltered oil bypass, causing engine wear. BMW's solution involves supporting tabs on the cap's interior, preventing base plate loosening even if clips fail. This design, also adopted by Malo at my request, addresses a common weakness overlooked by other companies.


    Delivery is on us for all orders over $99


    With every purchase you help feeding hungry kids through

    Backpack Buddies 

    We want you to have the best shopping experience. Talk to us, we're here to help!


    Delivery is on us for all orders over $160 in Europe, Australia, and New Zealand

How it all began...

In 2019, fueled by a love for high-performance vehicles, I embarked on a mission to upgrade my N54-powered 135i with a single turbo. In the process of addressing all known issues on the N54 I learned about the serpentine belt problem and to my surprise found no viable solution on the market.
As CNC Machinist by trade, I decided to take matters into my own hands and thus MaLo Industries was born.

Oil Filter Cap



Enjoy Free Standard Shipping on all Canadian Orders over $99 USD. The regular shipping rate is $4.98USD. You also have the option to choose express shipping at checkout. 

Any unused, unopened, unworn product can be returned for a refund or exchange within 90 days of the date the order is received.

Customized items are final sale.

Clearance items are final sale.

Make sure to double check your address before we ship. If your address is incorrect and the order is returned to us, a new shipping fee will be charged to deliver the order back to the correct address.

Europe / Australia / New Zealand - Shipping & Returns

Enjoy Free Standard Shipping on all European / Down-Under orders over $160 USD. 

The regular shipping rate for Europe / Down-Under is $15 USD. It is shipped with Canada Post and It does not always come with a tracking number.

Can I perform the install myself?

Absolutely, just make sure you have the OEM filter wrench, ideally a new oil filter and install all new O-rings.

Note: To ensure your filter stays in the cap when performing oil changes, we designed the cap to have a tight fit with the filter cage. Only the original BMW cage will work with the cap.

Where are your Products Designed and Manufactured?

We design and manufacture proudly in British Columbia, Canada!