Genuine Audi Heater Core HVAC Heater Core 1K0819031D OEM A3 TT Q3 - Audi (1K0-819-031-D)
2006-2018 Audi - 1k0819031d
Genuine Audi Heater Core HVAC Heater Core 1K0819031D OEM A3 TT Q3 - Audi (1K0-819-031-D)
2006-2018 Audi - 1k0819031d
- Audi
- 1K0-819-031-D
- 1k0819031, 1k0819031a, 1k0819031b
Details
- Brand:
- SKU:
1K0-819-031-D
- Other Names:
HVAC Heater Core, Heatercore
- Description:
Genuine Audi OEM Heater Core is a factory-engineered replacement designed to restore precise cabin heating performance in compatible Audi models. This genuine component fits the Audi A3, TT, and Q3, ensuring a seamless, no-modification installation that aftermarket alternatives simply cannot guarantee. The heater core functions as a small radiator positioned within your HVAC system, circulating hot engine coolant through its fins to warm air before it enters the cabin. A failing or leaking heater core leads to foggy windows, a sweet coolant smell inside the vehicle, and loss of heat — issues that demand an exact-fit replacement. Choosing a genuine Audi heater core over an aftermarket unit matters because OEM cores are manufactured to match your vehicle's specific coolant flow rates, pressure tolerances, and fin density, reducing the risk of premature leaks or inefficient heating that poorly sourced alternatives commonly cause. Searching for an Audi A3 TT Q3 OEM Heater Core or the no-dash part number 1K0819031D confirms this is the same component installed at the factory — not a close approximation. Whether you know it as an HVAC Heater Core or simply a heatercore, this is the correct, warranted solution. Audi Henderson is an authorized Audi dealer, and this part comes backed by the manufacturer's warranty for complete peace of mind.
- Replaces:
1k0819031, 1k0819031a, 1k0819031b
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $311.65
- Discount: $108.06 (34.7% off)
- Sale Price: $203.59
- Audi
- 1K0-819-031-D
- 1k0819031, 1k0819031a, 1k0819031b
Details
- Brand:
- SKU:
1K0-819-031-D
- Other Names:
HVAC Heater Core, Heatercore
- Description:
Genuine Audi OEM Heater Core is a factory-engineered replacement designed to restore precise cabin heating performance in compatible Audi models. This genuine component fits the Audi A3, TT, and Q3, ensuring a seamless, no-modification installation that aftermarket alternatives simply cannot guarantee. The heater core functions as a small radiator positioned within your HVAC system, circulating hot engine coolant through its fins to warm air before it enters the cabin. A failing or leaking heater core leads to foggy windows, a sweet coolant smell inside the vehicle, and loss of heat — issues that demand an exact-fit replacement. Choosing a genuine Audi heater core over an aftermarket unit matters because OEM cores are manufactured to match your vehicle's specific coolant flow rates, pressure tolerances, and fin density, reducing the risk of premature leaks or inefficient heating that poorly sourced alternatives commonly cause. Searching for an Audi A3 TT Q3 OEM Heater Core or the no-dash part number 1K0819031D confirms this is the same component installed at the factory — not a close approximation. Whether you know it as an HVAC Heater Core or simply a heatercore, this is the correct, warranted solution. Audi Henderson is an authorized Audi dealer, and this part comes backed by the manufacturer's warranty for complete peace of mind.
- Replaces:
1k0819031, 1k0819031a, 1k0819031b
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
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AUDI HENDERSON
Welcome to Audi OEM Parts, your number one source for all things Audi. We're dedicated to providing you the very best parts and accessories, with an emphasis on OEM fitment.
You can order your Genuine Audi Heater Core HVAC Heater Core 1K0819031D OEM A3 TT Q3 (1k0819031d) right now and have it delivered to your home or work in just a matter of days. Guaranteed to fit your 2006-2018 Audi vehicle and we also offer a VIN verification system at checkout.
If you would like to browse your vehicle's specific OEM parts catalog, you can do so by first selecting what model you drive.
| Audi Models |
Audi
AudiOEMParts.com is operated by Audi Henderson, an authorized Audi dealership and part of the Findlay Automotive Group in Henderson, NV. We stock genuine Audi OEM parts and accessories for every model — A3, A4, A5, A6, A7, A8, Q3, Q5, Q7, Q8, TT, R8, e-tron, and beyond.
Every part ships directly from factory inventory with full Audi manufacturer warranty. No aftermarket substitutes. No compatibility guessing. Exact fit, every time.
Order online and ship nationwide. Same parts Audi technicians use, at authorized dealer pricing, with the speed of online ordering. Questions? Call 888-448-6114 or email [email protected].