Vorsprung Crankcase Breather Hose | Audi 3.0T V6 Replacement 06E103207AR
Stop Buying This Hose Twice
The plastic breather hose running from your PCV valve to the intake was never built to survive the heat, oil vapor, and pressure it sits in for a decade-plus. It hardens, it cracks, and when it finally lets go you get a vacuum leak, a rough idle, and a check engine light for an air intake fault, usually at the worst possible time.
The Vorsprung Crankcase Breather Hose is a direct cross-reference for genuine Audi part 06E103207AR, precision-manufactured to the same factory dimensions so it drops in exactly where the original hose lived, at a fraction of the dealer price.
Key Features:
- ✅ Direct cross-reference for Audi 06E103207AR - same fit, same function
- ✅ Manufactured to factory dimensions - no modification required
- ✅ Resists the heat and oil-vapor exposure that hardens and cracks the factory hose
- ✅ A fraction of genuine dealer pricing for the same fitment
Bottom line: the same job as the genuine part, without the genuine part's price tag.
Vehicle Fitment
This hose fits the 3.0L V6 supercharged platform across the Audi A6/A7 (C7), A8 (D4), S4/S5 (B8.5), and Q7 (4M).
| Make | Model | Years | Chassis | Engine |
|---|---|---|---|---|
| Audi | A6 | 2016-2018 | C7 | 3.0L V6 Supercharged |
| Audi | A7 | 2016-2018 | C7 | 3.0L V6 Supercharged |
| Audi | A8 | 2015-2018 | D4 | 3.0L V6 Supercharged |
| Audi | S4 | 2015-2016 | B8.5 | 3.0L V6 Supercharged |
| Audi | S5 | 2015-2017 | B8.5 | 3.0L V6 Supercharged |
| Audi | Q7 | 2017-2019 | 4M | 3.0L V6 Supercharged |
NOTE: Direct cross-reference for factory part 06E103207AR (and its supersession chain, 06E103207AE and 06E103207AJ). Confirm your chassis code before ordering.
Crankcase Breather Hose FAQ
Is this OEM or aftermarket?
This is an aftermarket, precision-manufactured cross-reference for genuine Audi part 06E103207AR, not a genuine Audi part. If you want the genuine part specifically, see our Genuine Audi 06E103207AR listing.
How do I know if my breather hose needs replacing?
Common signs are a check engine light for an air intake leak, rough idle or a misfire, and visible oil residue around the hose or adjacent components.
Is this a direct bolt-on replacement?
Yes, it's manufactured to factory dimensions and drops in exactly where the original hose lived.
What should I inspect while replacing this hose?
Check the surrounding clamps and connectors at the same time, since brittle plastic in one spot usually means nearby fittings are due for a look too.
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: If we wouldn't run it ourselves, we don't sell it.
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✅Continuous R&D: We continually develop and improve our products instead of relying on generic catalog parts.
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✅Supporting Audi Platform Development: Your purchase helps fund continued development of new parts for these chassis.
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✅Real Enthusiast Support: Get help from people who understand the platform, not ticket bots.
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✅Small Team, Big Passion: Every order directly supports continued product development and innovation.
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✅Performance Without the Marketing Fluff: Purpose-built parts designed to perform.
Complete Your Build
Already in the valley? Pair this hose with:
- Genuine Audi Crankcase Breather Hose (06E103207AR) — want the exact OEM part number instead of a cross-reference? This is the genuine Audi piece.
- OE Ultimate Under Supercharger Kit (B8.5 & C7) — if you're already replacing the PCV valve or thermostat, do this hose in the same service window.
Drive the difference. Drive Vorsprung.
Vorsprung Crankcase Breather Hose | Audi 3.0T V6 Replacement 06E103207AR
Frequently Asked Questions (FAQ)
What types of products do you offer?
We offer a wide range of high-performance automotive parts including engine components, suspension upgrades, fueling solutions, and custom wheels, all designed to enhance your vehicle’s performance.
Are your products compatible with all car models?
Our products are specifically designed for high-performance vehicles, including luxury and sports cars like Audi. For compatibility details, please refer to the product description or contact our support team for assistance.
How can I ensure the correct fit for my car?
We offer guided fitment assistance for all our products. If you're unsure, feel free to reach out to our customer support team, and we'll help you find the perfect fit for your vehicle.
Where do you ship?
We currently ship to the United States and Canada, with free US shipping on orders over $425. Outside North America? Email orders@vorsprungautowerk.com with your part and address and we'll quote shipping for you.
How do I install the products?
Most of our products come with easy-to-follow installation guides. Additionally, if you need professional installation, we can recommend certified mechanics or shops for assistance.
What is your return policy?
We offer a 14-day return policy for unused products. To be eligible for a return, items must be in their original packaging and in resellable condition. Please refer to our return policy page for detailed instructions.
How can I contact customer support?
You can contact our customer support team via email at orders@vorsprungautowerk.com or through the chat button on the website.
Precision Forged Custom Wheels
At Vorsprung Autowerk, we offer the perfect blend of strength, performance, and style with our custom wheels. Crafted using the finest materials and advanced engineering techniques, our wheels are built to enhance your vehicle's handling and aesthetics.
Key Features
- Monoblock or Multipiece Design
- Custom Spoke Design
- Perfect Fitment Guaranteed
- Multiple Color & Finish Options
- Aircraft-Grade 6061 Aluminum
- Precision Forged for Durability
