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VERIFIED REVIEWS

M52/M54 Aluminum Oil Filter Housing Cap

  • Fitment verified for YOUR exact year/model/trim
  • Not sure? Ask a Tech (takes 5 min, we confirm before you order)
  • Damage replacement + 30-day returns
Race German  |  SKU: RG-M54-OIL-FILTER-CAP
Shipping

Most orders ship in 3-5 days

$94.99 $144.99
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30-Day Returns30-Day Returns
One Year WarrantyOne Year Warranty
Final cost may change with address, discounts, or cart changes.
LIVE NOW: Automatic entries into the E46 Giveaway!
Every $1 = 1 Entry into our E46 Giveaway!

The oil filter housing cap on the M52b28, M52tu, and M54 is a cheap plastic that can become brittle and crack over time. Because of this, we developed a brand new billet aluminum oil filter housing cap that not only looks great; but will last a lifetime. This cap is completely plug and play and uses all of the same orings and gaskets as the original.

Additionally, we have added two 1/8npt ports on top of the cap to make it easy for you to measure oil pressure and temperature. 

Features:

  • Billet aluminum design
  • Uses OEM Gaskets and Orings (included)
  • Same 32mm hex head for installation and removal
  • Two 1/8NPT ports 
  • Replaces OEM PN 11421744000

*Note: This will not fit M50, S50, S52, or S54 engines.  If your oil filter housing cap has a 13mm bolt in the center, CLICK HERE for the part you need. If you are unsure if this will fit your engine, please contact us first at info@racegerman.com

Fitment:

BMW 323i  E46 1999-2000
BMW 323Ci  E46 2000
BMW 323Ci Conv. E46 2000
BMW 323i Wagon  E46 2000
BMW 328i  E46 1999-2000
BMW 328Ci  E46 2000
BMW 330i  E46 2001-2005
BMW 330Ci  E46 2001-2006
BMW 330Ci Conv. E46 2001-2006
BMW 330Xi  E46 2001-2005
BMW 325i  E46 2001-2005
BMW 325Xi  E46 2001-2005
BMW 325Ci  E46 2001-2006
BMW 325Ci Conv. E46 2001-2006
BMW 325i Wagon E46 2001-2005
BMW 325Xi Wagon E46 2001-2005
BMW 323is E36 1998-1999
BMW 323iC  E36 1998-1999
BMW 328i     E36 1996-1999
BMW 328is   E36 1996-1999
BMW 328iC  E36 1996-1999
BMW Z3 2.3  Z3 1999-2000
BMW Z3 2.5i  Z3 2001-2002
BMW Z3 2.8  Z3 1997-2000
BMW Z3 3.0  Z3 2001-2002
BMW Z3 Coupe 2.8  Z3 1999-2000
BMW Z3 Coupe 3.0  Z3 2001-2002
BMW 525i  E39 2001-2003
BMW 525i Wagon  E39 2001-2003
BMW 528i  E39 1997-2000
BMW 528i Wagon from 09/98 E39 1999-2000
BMW 530i  E39 2001-2003
BMW 525i M54  E60 2004-2005
BMW 530i M54  E60 2004-2005
BMW X3 2.5i  E83 2004-2006
BMW X3 3.0i  E83 2004-2006
BMW X5 3.0i  SAV  2001-2006
BMW 2003-2005 Z4 2.5i  E85
BMW 2003-2005 Z4 3.0i M54  E85

No specs added yet.

Warranty Assurance:

At K2 Industries, your satisfaction is our priority, and we stand behind the quality of our products. Here's a brief overview of our warranty:

Defect Coverage:
If you find a defect after receiving your order, get in touch with us. We're committed to resolving the issue, whether it involves a replacement, repair, or refund.

Installation Note:
Please inspect your purchase before installation. Unfortunately, damages post-installation are not covered, so ensure everything looks good beforehand.

Claims Made Simple:
Need to make a claim? Reach out to us at support@k2-industries.com. We're here to assist you. Just keep your original packaging and documentation handy.

Your Satisfaction Matters:
Your trust in K2 Industries is appreciated. We're dedicated to ensuring your satisfaction with our quality automotive parts.

Shipping Information:

At K2 Industries, we strive to provide a seamless and efficient shopping experience for automotive enthusiasts like you. Our commitment is to deliver high-quality parts to your doorstep with the utmost care.

Fast and Reliable Shipping:
Many of our products are stocked in our local warehouse, ensuring swift processing and delivery. Orders placed for these items typically ship within 2-5 business days, allowing you to get your parts in no time.

Extended Selection, Global Reach:
To offer you a broader range of automotive parts, some items are sourced from trusted suppliers around the world. While these products might have a slightly longer processing time, we assure you that the wait is worth it for the exceptional quality and value they bring.

Shipping Transparency:
For products shipped internationally, we provide estimated delivery times on the product page. Rest assured, we are continually working to optimize our supply chain and minimize any potential delays.

Combined Shipments:
To streamline your shopping experience, if your order includes items from both our local warehouse and international suppliers, they may be shipped separately. You will receive separate tracking information for each shipment.

Questions or Concerns?
If you have any questions about shipping or would like assistance tracking your order, our dedicated customer support team is here to help. Feel free to reach out to us at support@k2-industries.com.

You can also track your order here

Thank you for choosing K2 Industries for your automotive needs. We appreciate your trust in us.

  • One-stop shop for mods across brands/platforms
  • Highest quality, from trusted manufacturers
  • Fitment help from real enthusiasts

What You Get With Every Order

Products Selected to Meet Quality & Fitment Standards we Stand Behind.
Products Selected to Meet Quality & Fitment Standards we Stand Behind.
Get Help From People Who Actually Understand Builds & Fitment.
Get Help From People Who Actually Understand Builds & Fitment.
Designed to Resist UV Exposure, Wear, and Everyday Use.
Designed to Resist UV Exposure, Wear, and Everyday Use.
Join Thousands of Builders Who
Trust K2
Join Thousands of Builders Who Trust K2

Built By Someone Who's Been There

Max, the Owner, started in his garage making E36 M3 tail lights in his own oven.

  • • Started modifying cars before he could legally drive them
  • • Spent years hunting down parts that actually fit and don't suck
  • • Made the same fitment mistakes you're afraid of
Founder photo

What Sets K2 Industries Apart?

We don’t just sell parts. We actually give a damn.
Pre-Order Fitment Verification
Damage Replacement
Real Experts Answer the Phone
Post-Purchase Installation Support
Curated Quality
30-Day Returns
K2 Industries
Other Brands
K2 Industries
Other Brands
Pre-Order Fitment Verification
Damage Replacement
Real Experts Answer the Phone
Post-Purchase Installation Support
Curated Quality
30-Day Returns
Add to Cart
GuaranteePerfect fit guaranteed

See Why Customers Love K2 Industries

Frequently Asked Questions

Why Buy from K2 Industries

What makes K2 Industries more than just a parts supplier?

We’re a team of USA-based car enthusiasts committed to helping you get your build right the first time. With our deep product knowledge and close relationships with trusted manufacturers, we ensure you receive high-quality parts that perform. We’re here to support you before, during, and after your purchase, providing personalized advice, part compatibility checks, and responsive customer service. When you buy from us, you’re joining a community that cares as much about your car as you do.

How do I know which parts are best for my car and goals?

Answer: Our team can provide personalized mod plans to match your performance and style goals. Whether you’re building for speed, aesthetics, or both, we’ll help you select the right parts for your vision. Contact us to discuss your project!

Do You Have Financing Options?

Answer: Yes, we offer flexible financing options to make it easier for you to upgrade your vehicle without paying the full amount upfront. Choose our financing option at checkout to split your purchase into manageable payments, so you can start your build now and pay over time.

Visit our FULL FAQ Page

Shipping

Do you ship overseas?

Yes, we ship all over the world. Shipping costs will apply, and will be added at checkout. We run discounts and promotions all year, so stay tuned for exclusive deals.

How long will it take to receive my order?

It depends on where you are. Orders processed here will take 5-7 business days to arrive. Overseas deliveries can take anywhere from 7-16 days. Delivery details will be provided in your confirmation email.

Other

Any question?

You can contact us through our contact page! We will be happy to assist you.