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Genuine VW/Audi 03L131055E - Vacuum Line
Genuine VW/Audi Vacuum Hose 03L131055E - For Audi Vehicles
Manufacturer Part Number: 03L131055E
Product Overview
The Genuine VW/Audi Vacuum Line part number 03L131055E is a crucial component for maintaining your Audi's engine performance. Engineered to OEM standards, this vacuum line is crafted from high-quality materials, ensuring optimal durability and longevity. It is designed to withstand harsh conditions, extreme temperatures, and high pressure, making it a reliable choice for your vehicle.
This vacuum line features a precise fit, allowing for seamless integration with your Audi's existing engine components. This precision helps prevent leaks or malfunctions that could lead to engine damage. Additionally, its compatibility with a wide range of Audi models makes it an excellent option for Audi owners seeking a trustworthy replacement for worn-out vacuum lines.
Installed between the vacuum pump and brake booster, this component is essential for ensuring that your brake system functions correctly, enhancing both safety and performance. In summary, the Genuine VW/Audi Vacuum Line part number 03L131055E is a high-quality replacement part that offers durability, compatibility, and straightforward usage.
Vehicle Compatibility
This part fits some of the popular models below. For Fitment Confidence, please use the vehicle selector tool above to verify exact compatibility.
- Audi A3 TDI, 2010-2013, 2.0L4 Diesel
Why Shop at eEuroparts.com?
Since 2000, eEuroparts.com has been a trusted destination for European car owners looking for reliable parts at great prices. Here's why customers choose us:
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does this part do?
The Genuine VW/Audi Vacuum Hose 03L131055E serves as a vital connection between the vacuum pump and brake booster in your Audi's engine system, ensuring that the brake booster operates effectively for optimal braking performance.
What vehicles is this part compatible with?
This vacuum line is compatible with the Audi A3 TDI models from 2010 to 2013 with a 2.0L4 Diesel engine. Please use the vehicle selector to confirm fitment for your specific vehicle.
What are common signs this part may need replacement?
Common signs of a failing vacuum line include:
- Loss of brake assist, resulting in a hard brake pedal.
- Vacuum leaks leading to poor engine performance.
- Unusual hissing sounds from the engine compartment.
- Check Engine light activation due to vacuum-related issues.
Are there any DTC (Diagnostic Trouble Codes) associated with this part?
Commonly associated DTCs for vacuum line issues can include codes such as P0101 (Mass Air Flow Circuit Range/Performance Problem) and P0171 (System Too Lean). For diagnosis and repair, consult professional repair documentation or experts.
- BrandGenuine VW/Audi
- ManufacturerGenuine VW/Audi
- MPN03L131055E
- Part TypeVacuum Line
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2010 | Audi | A3 | TDI (2.0 L4 DIESEL) | Aspiration: Turbocharged, Notes: 2.0 LITER DIESEL |
| 2011 | Audi | A3 | TDI (2.0 L4 DIESEL) | Aspiration: Turbocharged, Notes: 2.0 LITER DIESEL |
| 2012 | Audi | A3 | TDI (2.0 L4 DIESEL) | Aspiration: Turbocharged, Notes: 2.0 LITER DIESEL |
| 2013 | Audi | A3 | TDI (2.0 L4 DIESEL) | Aspiration: Turbocharged, Notes: 2.0 LITER DIESEL |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.




