
Billet Oil Filter Cap - EA837 3.0T
Precision-engineered billet aluminum oil filter housing designed specifically for EA837 3.0T engines. This high-performance upgrade replaces the factory plastic housing with durable, heat-resistant billet construction that withstands elevated engine temperatures and pressure cycles. The direct-fit design maintains OEM compatibility while delivering superior reliability. Ideal for enthusiasts seeking enhanced durability and a refined engine bay aesthetic.
Features:
- Precision CNC-crafted from solid 6061-T6 aluminum billet
- Direct-fit replacement for the factory component
- Retains use of the original engine oil filter for hassle-free service
- Finished in a durable, deep black anodized coating for lasting appearance
- Far stronger than plastic housings, won’t crack or deform
- Simple, straightforward installation
What's Included:
- 1x Billet Oil Filter Cap
Cross Reference: 06E115433, 0341109004
Vehicle Fitment
This billet oil filter cap fits the Audi 3.0T EA837 supercharged V6, including the S4/S5 (B8/B8.5), Q5/SQ5 (B8/B8.5), A6/A7 (C7/C7.5), A8 (D4), and Q7 (4L/4M).
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | S4 / S5 | B8 / B8.5 | 3.0T V6 Supercharged |
| Audi | Q5 / SQ5 | B8 / B8.5 | 3.0T V6 Supercharged |
| Audi | A6 / A7 | C7 / C7.5 | 3.0T V6 Supercharged |
| Audi | A8 | D4 | 3.0T V6 Supercharged |
| Audi | Q7 | 4L / 4M | 3.0T V6 Supercharged |
S5 / A5 NOTE: 2010-2012 fitment is the S5 Cabriolet only (the 2008-2012 S5 coupe has the 4.2 V8). The A5 was never sold with the supercharged 3.0T in North America; the European-market B8.5 A5 3.0 TFSI (2012-2016) uses the same EA837 engine, so confirm your engine code before ordering.
NOTE: For the supercharged EA837 3.0T engine only. Confirm your engine code before ordering if you're unsure which platform you have.
Billet Oil Filter Cap FAQ
Does this replace my oil filter, or just the cap?
Just the cap/housing. It retains use of your original factory oil filter, so filter service stays exactly the same.
Why upgrade from the factory plastic cap?
The factory plastic housing can crack or deform under heat and pressure cycles over time. The billet aluminum cap eliminates that failure point entirely.
Is this a direct bolt-on installation?
Yes. It's a direct-fit replacement for the factory component with no modifications required.
What finish does it come in?
It's finished in a durable, deep black anodized coating for a clean, factory-plus appearance.
Do I need any special tools to install it?
No. Installation is simple and straightforward using standard hand tools.
Why Buy From Us?
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Enthusiast Designed & Tested: Developed by people who actually drive and modify these cars.
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Tested on Our Own Cars: Every product is validated on our own fleet before it ever reaches a customer.
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Continuous R&D: We're constantly refining our parts based on real-world feedback and testing.
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Supporting Audi Platform Development: Every purchase helps fund development of more parts for these platforms.
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Real Enthusiast Support: Talk to people who actually know these cars, not a call center script.
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Small Team, Big Passion: We're enthusiasts first, and it shows in every part we build.
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Performance Without the Marketing Fluff: Honest parts, honest descriptions, no hype.
Drive the difference. Drive Vorsprung.
Ships within 1-2 business days.
100% Genuine Parts
Fitment Guaranteed

Billet Oil Filter Cap - EA837 3.0T
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.


