Audi TT/TTS Coolant Hose / Line Set 8J0121157C
OEM Part #: 8J0-121-157-C (8J0121157C)
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 Pump Coolant Hose / Line
$29.49
Fits 2005–2013 Audi & Volkswagen
OEM: 1K0122063D
Coolant Flange / Adapter
Starting at $6.99
Fits 2006–2025 Audi & Volkswagen
OEM: N906929
Coolant Flange Distributor Hose
$15.99
Fits 2005–2015 Audi & Volkswagen
OEM: 1K0121087H
Coolant Hose / Line
$12.49
Fits 2008–2017 Audi & Volkswagen
OEM: 3C0122157FH
Coolant Hose / Line
$27.99
Fits 2005–2015 Audi & Volkswagen
OEM: 8J0121063B
Coolant Hose / Line
$21.49
Fits 2005–2015 Audi & Volkswagen
OEM: 1K0121156BC
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Replace your worn or damaged coolant hose with this authentic OEM Coolant Hose/Line Set, part number 8J0121156A. Designed specifically for Audi TT Quattro and TTS Quattro models from 2009 through 2015, this factory-original part ensures a seamless fit and reliable performance. The coolant hose plays a critical role in maintaining engine temperature by facilitating coolant flow between the engine and radiator. Common issues resolved by replacing this part include overheating and coolant leaks, which can lead to engine damage. Trust this genuine part to restore your vehicle's cooling system functionality while maintaining manufacturer specifications. Alternative part number: 8J0121157C.
Specifications
| Fits Vehicle Model | TT, TTS |
| Fits Vehicle Make | Audi |
| OEM Part No | 8J0-121-157-C (8J0121157C) |
| Compatible OEM Part No | 8J0-121-156-A |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 28 vehicle configurations across 1 make, 2009-2015.
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 28 vehicle configurations — 28 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2009 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2009 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2009 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2009 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2010 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2010 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2010 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2010 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDMA |
| 2011 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2011 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2011 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2011 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2012 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2012 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2012 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2012 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2013 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2013 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2013 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2013 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2014 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2014 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2014 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2014 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2015 | Audi | TT | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2015 | Audi | TT | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2015 | Audi | TTS | Quattro Convertible | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |
| 2015 | Audi | TTS | Quattro Coupe | 2.0L l4 Turbo | For Automatic Transmission; For Vehicles with Engine Code(s) CDLA, CDLB, CDMA |