2008-2012 Audi A4/A5/S4/S5 Heater Coolant Hose / Line 8K1819376F
OEM Part #: 8K1-819-376-F (8K1819376F)
Actual photo
The exact part you’ll receive — not a stock photo.
$14.99
Used
Donor2009 Audi A4 · 3.2L
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Genuine OEM Used
SKU: 186785
Donor Vehicle: 2009 Audi A4 · 3.2L
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$14.99
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A genuine OEM Audi Heater Coolant Hose / Line, part number 8K1819376F, is now available as a used, factory part removed from a donor vehicle. This coolant hose (also known simply as the heater line) supersedes 8K1819376E and 8K1819376A. It was originally fitted to 3.0L supercharged V6 (including the 2995CC) and 3.2L naturally aspirated V6 engines in the B8-platform Audi A4 Quattro, A5, A5 Quattro, S4, and S5. When the heater hose fails, a common symptom is a visible coolant leak near the firewall, often accompanied by a loss of cabin heat.
Specifications
| Fits Vehicle Model | A4, A5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K1-819-376-F (8K1819376F) |
| Compatible OEM Part No | 8K1-819-376-E, 8K1-819-376-A |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 10 vehicle configurations across 1 make, 2008-2012.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 10 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | |
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2012 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2011 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | |
| 2010 | Audi | S5 | Convertible | 3.0L V6 Supercharged | |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged |