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Part number 4B3819371D is a brand new, unused Genuine Audi/Volkswagen hvac heater hose.

Its time to change your HVAC Heater hose if they are dry, hard, brittle, or leaking. This is also a good time to check your coolant for a possible coolant flush and replacement.

The Genuine VW Audi logo signifies quality while providing confidence in the Genuine VW or Genuine Audi parts purchased from FCP Euro. Each part comes back with the strong guaranteed to fit and guaranteed for life promise that FCP offers to each customer.

Since 1986 FCP Euro has been provided high quality OEM and Genuine replacement car parts for European cars. With nearly 500,000 products in it's online parts catalog, FCP is the leading source for hard to find replacement parts.

If you are not 100% satisfied with your purchase, you can return your order FCP Euro for a full refund. With FCP Euro's 365 day hassle free return policy, there are no special catches or exceptions.

Fits These Cars:

2003 Audi RS6 HVAC Heater Hose
Product match fitment

Audi HVAC Heater Hose (RS6) - Genuine VW Audi 4B3819371D

Genuine vw audi logoGenuine VW Audi
SKU #:
HVAC Heater Hose
OE Numbers:
$121.99 MSRP: $146.99
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  • Guaranteed to Fit, Guaranteed for Life We guarantee the fit and quality of our parts for life. If it doesn’t meet your expectations send it back for a replacement or refund. Learn more
  • Fitment Verified This product application guide has been tested to ensure it will accurately fit the cars outlined in our fitment guide.
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  • What If I Need to Return This Item? Not a problem! If you are not happy with your purchase, we will gladly help you exchange or return your items, provided you follow the guidelines outlined in our Returns Policy.
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