Audi A4/A5/allroad Coolant Reservoir Hose / Line Rear 8K0121081BE
OEM Part #: 8K0-121-081-BE (8K0121081BE)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Coolant Hose / Pipe / Line that may fit your vehicle
Auxiliary Coolant / Water Pump Hose
$11.99
Fits 2009–2016 Audi
OEM: 06H121057G
Auxiliary Coolant / Water Pump Hose
$12.99
Fits 2009–2016 Audi
OEM: 06H121057E
Coolant / Water Hose
Starting at $13.49
Fits 2017–2025 Audi A4 / A4 allroad / A5
OEM: 8W0819334AR
Coolant / Water Pump Hose
$69.99
Fits 2009–2017 Audi
OEM: 8R0121049AL
Coolant / Water Pump Hose
$49.99
Fits 2009–2017 Audi
OEM: 8K0121051C
Coolant Flange / Adapter
Starting at $6.99
Fits 2006–2025 Audi & Volkswagen
OEM: N906929
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Specifications
| Fits Vehicle Model | A4, A5, allroad |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K0-121-081-BE (8K0121081BE) |
| Compatible OEM Part No | 8K0-121-081-CA |
| Side | Rear |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 23 vehicle configurations across 1 make, 2013-2017.
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 23 vehicle configurations — 23 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2013 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2013 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2013 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2013 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2013 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2013 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2014 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2015 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2015 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2015 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2015 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2015 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2016 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2016 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2016 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2016 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2016 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |
| 2017 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Vehicles with Production Date After 04/09/12 |