Gates 34775 thermostat for the 2009-2015 Audi A4 4-cylinder 2.0L and other vehicles opens and closes to regulate coolant flow and hold the engine at operating temperature. This OE Exact engine coolant thermostat matches the original's fit, function and design.
- Jiggle pin with a weep hole and a check valve for air venting
- Rubber O-ring seal
- Starts to open at 203°F (95°C)
- Bottom by-pass design
- Steel and copper construction
Quick facts
- Part: Gates 34775 thermostat
- Also called: engine coolant thermostat
- Fits: 2009-2015 Audi A4 4-cylinder 2.0L and other vehicles
- Material: Steel, Copper
- Condition: New
An engine that runs hot, or a temperature gauge that stays low or swings, can mean a thermostat is wearing out. A low coolant level can also push the gauge high, so these signs alone do not prove this part is the problem.
Fits
The 2009-2015 Audi A4 4-cylinder 2.0L takes one thermostat. The vehicles it fits include that Audi and the 2010 Volkswagen Passat 4-cylinder 2.0L. It is also the VW Tiguan thermostat for 2009-2017 models with the 4-cylinder 2.0L. If your car is not named here, look for it in the "Vehicles it fits" section on this page.
Specifications
Fit and size
- Quantity per vehicle: 1
- Height: 2.17 in
- Sealing flange outside diameter: 2.08 in
- Bypass flange diameter: 0.91 in
- Flange height: 0.65 in
- Height between flanges: 1.52 in
Build and materials
- Type: OE Exact thermostat, bottom by-pass design
- Material: steel, copper
- Seal: one rubber O-ring
- Jiggle pin: with weep hole, one check valve
- Start to open temperature: 203°F (95°C)
- Condition: New
- Country of origin: Malaysia
In the box
One thermostat with one rubber O-ring seal. No gasket and no installation tool are included.
Interchange: TX11795D · TX12395D · 06J121113C
This part cross-references / interchanges with the following part numbers:
TX11795D, TX12395D, 34775, 06J121113C
Frequently Asked Questions
Is this Audi A4 thermostat right for the 2009-2015 A4 4-cylinder 2.0L?
Yes. Gates 34775 is made for the 2009-2015 Audi A4 4-cylinder 2.0L, which takes one thermostat.
Does this VW Passat thermostat fit the 2010 Passat 4-cylinder 2.0L?
Yes. This Gates 34775 thermostat fits the 2010 Volkswagen Passat 4-cylinder 2.0L, which takes one.
At what temperature does the Gates 34775 thermostat start to open?
It starts to open at 203°F (95°C). It has a bottom by-pass design.
Does this thermostat come with a gasket or an O-ring?
It comes with one rubber O-ring seal. No gasket and no installation tool are included.
What is the jiggle pin on the Gates 34775 thermostat for?
This thermostat has a jiggle pin with a weep hole and one check valve, which are there for venting air from the cooling system.
