Genuine Audi Lower Hose 8K0121055 OEM A4 B8 Authorized Dealer - Audi (8K0-121-055)
2008-2012 Audi S5 - 8k0121055
Genuine Audi Lower Hose 8K0121055 OEM A4 B8 Authorized Dealer - Audi (8K0-121-055)
2008-2012 Audi S5 - 8k0121055
- Audi
- 8K0-121-055
Details
- Brand:
- SKU:
8K0-121-055
- Positions: Lower
- Other Names:
Radiator Coolant Hose, Water Hose
- Description:
Genuine Audi Lower Hose 8K0-121-055 is the factory-correct coolant return hose designed specifically for the Audi S5 equipped with the 4.2L engine, ensuring precise fitment where an exact OEM component is essential. This genuine Audi S5 A4 OEM Lower Hose handles the critical job of routing coolant back from the engine to the radiator, maintaining proper thermal regulation and preventing overheating under demanding driving conditions. Because this hose operates under continuous heat cycling and pressure, material quality matters enormously — genuine OEM rubber and reinforcement compounds are engineered to Audi's exact durometer and temperature tolerances, whereas aftermarket alternatives frequently use inferior compounds that harden, crack, or collapse prematurely, risking coolant loss and engine damage. Searching for an Audi radiator coolant hose or water hose for your S5 or A4? Part number is the manufacturer-specified solution, not an approximation. Choosing the genuine article over a generic replacement means the hose seats perfectly against factory connectors and clamps without leaks or fitment compromises that can develop over time with non-OEM parts. Whether you're restoring lost cooling efficiency or replacing a cracked hose before it fails completely, this is the component Audi engineers specified for the job. Audi Henderson is an authorized Audi dealer offering this part backed by the manufacturer's warranty for complete peace of mind.
- Applications: 4.2L.
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov - MSRP: $98.34
- Discount: $34.03 (34.6% off)
- Sale Price: $64.31
- Audi
- 8K0-121-055
Details
- Brand:
- SKU:
8K0-121-055
- Positions: Lower
- Other Names:
Radiator Coolant Hose, Water Hose
- Description:
Genuine Audi Lower Hose 8K0-121-055 is the factory-correct coolant return hose designed specifically for the Audi S5 equipped with the 4.2L engine, ensuring precise fitment where an exact OEM component is essential. This genuine Audi S5 A4 OEM Lower Hose handles the critical job of routing coolant back from the engine to the radiator, maintaining proper thermal regulation and preventing overheating under demanding driving conditions. Because this hose operates under continuous heat cycling and pressure, material quality matters enormously — genuine OEM rubber and reinforcement compounds are engineered to Audi's exact durometer and temperature tolerances, whereas aftermarket alternatives frequently use inferior compounds that harden, crack, or collapse prematurely, risking coolant loss and engine damage. Searching for an Audi radiator coolant hose or water hose for your S5 or A4? Part number is the manufacturer-specified solution, not an approximation. Choosing the genuine article over a generic replacement means the hose seats perfectly against factory connectors and clamps without leaks or fitment compromises that can develop over time with non-OEM parts. Whether you're restoring lost cooling efficiency or replacing a cracked hose before it fails completely, this is the component Audi engineers specified for the job. Audi Henderson is an authorized Audi dealer offering this part backed by the manufacturer's warranty for complete peace of mind.
- Applications: 4.2L.
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 Lower Hose 8K0121055 OEM A4 B8 Authorized Dealer (8k0121055) right now and have it delivered to your home or work in just a matter of days. Guaranteed to fit your 2008-2012 Audi S5 vehicle and we also offer a VIN verification system at checkout.
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Every part ships directly from factory inventory with full Audi manufacturer warranty. No aftermarket substitutes. No compatibility guessing. Exact fit, every time.
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