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Genuine VW/Audi 7L0819031 - HVAC Heater Core (Front)
Product Overview
The Genuine VW/Audi HVAC Heater Core part number 7L0819031 is expertly engineered to provide reliable heating performance for your Audi, ensuring optimal comfort during colder months. This premium-grade heater core is constructed from high-quality materials, designed to withstand daily use and harsh weather conditions. With its robust build, you can count on this part to maintain efficient heating for years to come. Featuring an advanced design, the heater core ensures consistent heating, allowing your cabin to warm up quickly and evenly. No more enduring long waits for your car to heat up or dealing with uneven temperatures. Installation is straightforward, providing a perfect fit for your Audi, and it meets or exceeds OEM specifications. Choose Genuine VW/Audi 7L0819031 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Genuine VW/Audi 7L0819031 is equivalent to or replaces the following part numbers: 7L0 819 031, 7L0 819 031A.
Vehicle Compatibility
- Audi Q7 3.0 V6 (2010–2015)
- Audi Q7 4.2 V8 (2010–2015)
- Audi Q7 3.6 V6 (2009–2015)
- Audi Q7 3.0 V6 TDI (2009–2015)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- 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 the Genuine VW/Audi 7L0819031 HVAC Heater Core do?
The heater core is a critical component of your vehicle's heating system, responsible for transferring heat from the engine coolant to the air that enters your cabin. It ensures a comfortable driving experience by maintaining a warm interior during cold weather.
How do I know if my HVAC Heater Core needs replacement?
Key symptoms indicating that your heater core may need replacement include inadequate cabin heating, coolant leaks under the dashboard, foggy windows due to moisture buildup, and unpleasant odors inside the cabin.
Can I install the Genuine VW/Audi 7L0819031 myself?
Yes, the installation can be performed as a DIY project. However, ensure you follow proper procedures and safety precautions to avoid damage to your vehicle or personal injury.
What are the symptoms of a faulty HVAC Heater Core?
Common symptoms of a failing heater core include inadequate heating, visible coolant leaks, and an unpleasant smell inside the cabin. If you see DTCs related to the HVAC system, it may indicate a failing heater core.
Why should I choose Genuine VW/Audi for my HVAC Heater Core needs?
Genuine VW/Audi parts are known for their quality and reliability. Order Genuine VW/Audi 7L0819031 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandGenuine VW/Audi
- ManufacturerGenuine VW/Audi
- MPN7L0819031
- Part TypeHVAC Heater Core
- PositionFront
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Audi | Q7 | Premium (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2007 | Audi | Q7 | Premium (4.2 V8 GAS) | Notes: For Primary HVAC |
| 2007 | Audi | Q7 | Base (4.2 V8 GAS) | Notes: For Primary HVAC |
| 2007 | Audi | Q7 | Base (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2008 | Audi | Q7 | Base (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2008 | Audi | Q7 | Premium (4.2 V8 GAS) | Notes: For Primary HVAC |
| 2008 | Audi | Q7 | Premium (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2009 | Audi | Q7 | TDI (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2009 | Audi | Q7 | Base (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2009 | Audi | Q7 | Premium (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2009 | Audi | Q7 | Premium (4.2 V8 GAS) | Notes: For Primary HVAC |
| 2010 | Audi | Q7 | Prestige (4.2 V8 GAS) | Notes: For Primary HVAC |
| 2010 | Audi | Q7 | Premium (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2010 | Audi | Q7 | Base (3.6 V6 GAS) | Notes: For Primary HVAC |
| 2010 | Audi | Q7 | TDI (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2011 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2012 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2013 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2014 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | Premium (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | Premium Plus (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | TDI Premium Plus (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | Prestige (3.0 V6 GAS) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | TDI Prestige (3.0 V6 DIESEL) | Notes: For Primary HVAC |
| 2015 | Audi | Q7 | TDI Premium (3.0 V6 DIESEL) | Notes: For Primary HVAC |
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.




