Home » Genuine Audi - HVAC Heater Core Seal Gasket - TT Mk1

Genuine Audi - HVAC Heater Core Seal Gasket - TT Mk1

  • Vendor Genuine Audi
  • Part # 321819017
$11.92
$13.24 Sale $11.92
In stock
Usually ships within 1 business day

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Description Fitment Guide

Your vehicle’s heater core handles hot water from your engine’s cooling system and transfers the heat to the cabin in the form of comforting heat from your vents. A failed heater core can leak that water—which is also called coolant or antifreeze—onto the floor on the passenger side. If your Mk1 Audi TT needs to have the heater core seal gasket replaced, it's a job best left using genuine Audi parts.

Let customers speak for us

from 5 reviews
Very nice!

Love my new side markers - very clean looking and unique in how they flash when turning left or right. The only suggestion I’d make is provide instructions for both installing them and for being very careful with the wire once you disconnect the old light housing Left side went in ok, but I lost the right side into the fender black hole which required me to remove the tire and unscrew most of the lining so I could find the wire!

Jon W.
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I like them!

This product is fantastic! The smoked side markers look incredible, and the sequential leds are a huge upgrade. Installation was a breeze truly plug-and-play and I had them on in minutes without any hassle. They really modernize the car's look. Highly recommend!

Dan C.
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Dan C.
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Part worked perfectly and arrived on time. I spoke with them before ordering and they took the time to ensure I was receiving the correct part. I will definitely use them again for parts
John M

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