Audi VW Engine Coolant Thermostat (87C) 03L121111AC – Mahle-Behr TI3387
$50.95
Out Of Stock
Includes housing and seal ring.
Also use (Qty.) (1) 06B121687 water pipe o-ring. Your engine coolant thermostat sits between the engine and the radiator, in a thermostat housing. The thermostat blocks the flow of coolant to the radiator until the engine has warmed up. Once the engine is warm enough, usually around 200-220 degrees F, the thermostat opens and allows the coolant to flow. The engine coolant thermostat is the most common component of the cooling system to fail, which can cause your car to overheat in the unlikely event it were to be stuck closed. More commonly, the thermostat can be stuck open, making it difficult for your engine to warm up. This can result in your car running cool, causing an overly rich fuel mixture and an inefficient running engine. It should be replaced anytime you have major work done to the coolant system.
Delivery Info
eEuroparts.com® proudly offers wholesale prices and fast shipping available on most orders. Every eEuroparts.com® order is track-able, meaning you'll know exactly where your Engine Coolant Thermostat is at every step of the shipping process. When your order is assigned tracking, we'll send you an email with the tracking number. Most orders have a tracking number within a couple of hours after being placed with eEuroparts.com®.
Returns Info
eEuroparts.com® proudly offers a thirty (30) day cash return for all items purchased through eEuroparts.com®. The item must be new and in its original manufacturer packaging to be eligible for a cash refund. If you would like to return an item or have questions about the process, please contact us and one of our customer service experts will be happy to help. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.
| Gasket Or Seal Included | Yes |
| Item Grade | OEM |
| Seal Type | O Ring |
| Start to Open Temperature | 87 |
| Type | Integral thermostat |
| Brand | Part # |
|---|
| Brand | Part # |
|---|---|
| Mahle | TI 33 87 / TI3387 |
| Volkswagen | 03L 121 111 AC / 03L121111AC |
| Volkswagen | 03L 121 111 M / 03L121111M |
| Brand | Part # |
|---|---|
| Behr Thermot-Tronik | 1.940.87 / 194087 |
| Gates | 34777 |
| Year | Make | Model | Submodel | Engine | Fuel Type | Position | Note |
|---|---|---|---|---|---|---|---|
| 2014 | Volkswagen | Beetle | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | |
| 2014 | Volkswagen | Jetta | TDI Premium | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2014 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2014 | Volkswagen | Golf | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2013 | Audi | A3 | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CBEA; | |
| 2013 | Volkswagen | Beetle | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | |
| 2013 | Volkswagen | Golf | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2013 | Volkswagen | Jetta | TDI Premium | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2013 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2012 | Audi | A3 | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CBEA; | |
| 2012 | Volkswagen | Golf | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2012 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2012 | Volkswagen | Jetta | TDI Premium | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2011 | Audi | A3 | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CBEA; | |
| 2011 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2011 | Volkswagen | Golf | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2010 | Audi | A3 | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CBEA; | |
| 2010 | Volkswagen | Golf | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2010 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2010 | Volkswagen | Jetta | TDI Cup Edition | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CJAA; | |
| 2009 | Volkswagen | Jetta | TDI | 2.0L4 | DIESEL | Gasket or Seal Included Y; Start to Open Temperature 87 C; Thermostat Type Integral Thermostat | Engine Code: CBEA; |
MAHLE GmbH is an automotive parts manufacturer based in Stuttgart, Germany. It is one of the 30 largest automotive suppliers worldwide.
As a manufacturer of components and systems for the combustion engine and its periphery, the company is one of the three largest systems suppliers worldwide for piston systems, cylinder components, valve train systems, air management systems, and liquid management systems.
Mahle's roots can be traced to the end of 1920 when engineer and pilot Hellmuth Hirth established a small workshop in Cannstatt, where he developed and constructed a two-stroke engine and hired 26-year-old Hermann Mahle as his 7th employee.
As of 2014, its 65,000 employees work in 120+ production plants and six research and development centers in Stuttgart, Northampton, Detroit, Tokyo, Shanghai, and Sao Paulo.
Worldwide, 3000 development engineers and technicians work to design and improve products and systems related to the combustion engine.