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Rein CHH0873 HVAC Heater Hose - Heater Outlet To Pipe
| Brand | Rein CHH0873 |
|---|---|
| Position | Heater Outlet To Pipe |
| Material | Epdm |
| Color | Black |
| Fits | Audi · 14 vehicles |
OE-quality replacement. Matches original hose shape and connector style for direct service.
EPDM construction. Built for heat and coolant exposure in HVAC hose applications.
Factory-style fit. Thermoplastic quick-connect fittings follow the original design.
Cross-references 8K1819371AB for the same application. See all 1.
OE-Style Heater Hose Replacement
The Rein CHH0873 heater hose is an OE-quality replacement for European vehicle cooling and HVAC systems. It is built to match the original hose assembly shape and connection style for a direct replacement on supported Audi applications.
Key Features
- Direct replacement heater hose for OE-style service
- EPDM construction for heat and coolant exposure resistance
- Thermoplastic quick-connect fittings match the original design
- Black finish for a factory-style appearance
- Fits Audi A4, Audi A4 Quattro, Audi A5, and Audi A5 Quattro applications
Detailed Description
Rein Automotive CHH0873 is an HVAC heater hose made to follow the original manufacturer’s dimensions and routing. The hose uses EPDM material and OE-matched branch geometry, along with thermoplastic quick connect fittings, to replace the factory hose assembly without changing the intended layout. This part cross-references Audi/VW OE number 8K1819371AB for the same application. Fits 2009-2012 Audi A4, Heater Outlet To Pipe. Fits 2009-2012 Audi A4 Quattro, Heater Outlet To Pipe. Fits 2010-2012 Audi A5, Heater Outlet To Pipe. Fits 2010-2012 Audi A5 Quattro, Heater Outlet To Pipe.
Common Uses
- Cracked or aged heater hose replacement
- Restoring coolant flow through the heater circuit
- Replacing leaking quick-connect hose assemblies
- Repairing brittle EPDM hose sections
Installation Notes
Verify the hose routing and connector style against the original part before installation. Confirm the vehicle application and heater outlet-to-pipe configuration for the correct fit on Audi A4, Audi A4 Quattro, Audi A5, and Audi A5 Quattro models. Professional installation is recommended for cooling system service.
Quality Assurance
Rein positions this hose as an OE-quality replacement built to match original fit and function for European vehicles.
| Year | Make | Model | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Audi | A4 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2012 | Audi | A4 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2012 | Audi | A5 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2012 | Audi | A5 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2011 | Audi | A4 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2011 | Audi | A4 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2011 | Audi | A5 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2011 | Audi | A5 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2010 | Audi | A4 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2010 | Audi | A4 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2010 | Audi | A5 | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2010 | Audi | A5 Quattro | — | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2009 | Audi | A4 | Sedan | 2.0L | L4 | Heater Outlet To Pipe | — |
| 2009 | Audi | A4 Quattro | Sedan | 2.0L | L4 | Heater Outlet To Pipe | — |
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