





Prevent overheating and premature engine wear. Includes O-ring
10X Entries For Our G87 M2 Sweepstakes!
$14.99
The thermostat regulates coolant flow based on engine temperature to maintain proper operating conditions.
Replacing a faulty thermostat will restore cooling efficiency and engine performance. During replacement, coolant loss is inevitable—be sure to use the correct fluid for your vehicle. It is also recommended to replace the thermostat housing, as the stock plastic versions are prone to warping or breaking during removal.
This unit includes the required sealing O-ring for proper installation.
JC PRONTEZZA supplies OEM-quality thermostats and housings to ensure reliable performance and fitment.
OE Part Number: 050 121 113 C
| Weight | .20 lbs |
|---|---|
| Dimensions | 3 × 3 × 2 in |
| Mfg Part # | 050121113C |
| Make | Model | Submodel | Engine | Notes |
|---|---|---|---|---|
| Audi | B5 A4 | FWD | 1.8T | Use vehicle selector to confirm fitment |
| Audi | B5 A4 | Quattro | 1.8T | Use vehicle selector to confirm fitment |
| Audi | TT MKI | FWD | 180HP | Use vehicle selector to confirm fitment |
| Audi | TT MKI | Quattro | 180HP | Use vehicle selector to confirm fitment |
| Audi | TT MKI | Quattro | 225HP | Use vehicle selector to confirm fitment |
| Volkswagen | 337/20AE | All | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | Golf IV | All | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | Golf IV | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta IV | All | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta IV | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta IV GLI | All | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta VI | Sedan | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Jetta VI | Sedan Facelift | 2.0L | Use vehicle selector to confirm fitment |
| Volkswagen | New Beetle | All | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | New Beetle | All | 2.0 | Use vehicle selector to confirm fitment |
| Volkswagen | Passat B5 | 4 Motion | 1.8T | Use vehicle selector to confirm fitment |
| Volkswagen | Passat B5 | FWD | 1.8T | Use vehicle selector to confirm fitment |


Keeps chain tight.
10X Entries For Our G87 M2 Sweepstakes!


Oil filter cartridge with o-ring


Replacement for damaged or seized units.
10X Entries For Our G87 M2 Sweepstakes!


Stepped plastic valves that resides under intake manifold & attached to the engine block breather system
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