Cooling System for 2010 Audi A3
No.
Part # / Description / Price
Price
1
Engine Water Pump 
Audi
Audi Description: TT. 1.8l. Cabriolet A4. New. A3. This factory Audi Engine Water Pump (03L-121-011-G) moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $192.49
$147.25
MSRP $192.49
$147.25
1
Engine Water Pump Audi
Audi Description: Audi part number 06H-121-010-L, the factory Engine Water Pump, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $169.74
$119.77
MSRP $169.74
$119.77
1
Engine Water Pump Audi
Audi Description: Without tts model. 2009-2010 with awd, TT, main, from 5/09. This genuine Audi Engine Water Pump, part number 06H-121-026-ED, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of ...
MSRP $507.49
$383.66
MSRP $507.49
$383.66
1
Engine Water Pump Audi
Audi Description: A3. 2.0l. New. Eng. cbfa. Listed under Audi part number 06J-121-026-BH, this Engine Water Pump moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as performance and economy loss before it shows as overheating. Buying genuine keeps the vehicle's original fit, finish, and warranty coverage intact. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $367.49
$281.12
MSRP $367.49
$281.12
2
Engine Water Pump Gasket Audi
Audi Notes: PARTS: Part included with water pump.
Description: 2.0L, diesel. A3.
Gasket for Water Pump.
Gasket for Water Pump.
3
Engine Coolant Thermostat Kit Audi
Audi Description: 2.0L, diesel. A3.
A kit containing a engine coolant thermostat and additional parts for installation.
A kit containing a engine coolant thermostat and additional parts for installation.
3
Engine Coolant Thermostat Housing Audi
Audi Description: Vendor:BEHR. A5. A4. Allroad. 2.0L, gas, main. 2.0L, with behr water pump.
Engine Coolant Housing where a Thermostat is used but not included.
Engine Coolant Housing where a Thermostat is used but not included.
3
Engine Coolant Thermostat Housing Audi
Audi Description: Genuine Audi Engine Coolant Thermostat Housing 06H-121-121-L. This original equipment component moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capacity shows up as ...
MSRP $47.78
$31.99
MSRP $47.78
$31.99
4
Engine Coolant Thermostat Housing Gasket Audi
Audi Notes: PARTS: Part included with thermostat unit.
Description: O-Ring. 2011-15 with awd, tts, main. 2.0L. 2009-2010 with awd, tts. 2006-08. 2009 without awd, main.
Thermostat Housing Gasket.
Thermostat Housing Gasket.
5
Cooling System Bypass Line Adapter Audi
Audi Description: 2.0L, diesel. Genuine Audi Cooling System Bypass Line Adapter 03L-121-132-Q. This original equipment component moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal windows, a partial loss of cooling capac ...
MSRP $40.18
$26.90
MSRP $40.18
$26.90
5
Radiator Coolant Hose Adapter Audi
Audi Positions: Lower
Description: Lower Radiator Coolant Hose. Toward Radiator. 2.0L, diesel. Hose to Hose. 2.0L, front. Genuine Audi Radiator Coolant Hose Adapter N-906-931-01. This original equipment component moves heat out of the engine and charge air circuits, and because modern Audi ...
MSRP $15.56
$10.58
MSRP $15.56
$10.58
5
Cooling System Bypass Line Adapter Audi
Audi Description: 2.0L, gas 2009-13. Connector. Front Heater Pipe to Rear Heater Pipe.
5
Cooling System Bypass Line Adapter Audi
Audi Positions: Upper
Description: 2.0L, diesel. Upper Radiator Coolant Hose. Incl.C-Clip and Seal. 2.0L, gas 2009-13. The original equipment Audi Cooling System Bypass Line Adapter supplied under part number 3C0-122-291 moves heat out of the engine and charge air circuits, and because mod ...
MSRP $59.65
$47.92
MSRP $59.65
$47.92
5
Cooling System Bypass Line Adapter Audi
Audi Description: Lower coupling. 2.0L, diesel. Lower Radiator Coolant Hose. At Radiator. Incl.C-Clip and Seal. This genuine Audi Cooling System Bypass Line Adapter, part number 1K0-122-291-BM, moves heat out of the engine and charge air circuits, and because modern Audi e ...
MSRP $35.57
$24.28
MSRP $35.57
$24.28
5
Radiator Coolant Hose Adapter Audi
Audi Positions: Lower
Description: Lower Radiator Coolant Hose. Incl.C-Clip,Clamp and Seal. 2009-13. 1.4L, engine cooling. 2011-15 with awd, TT. 2009-2010 with awd, TT. Genuine Audi Radiator Coolant Hose Adapter 1K0-122-291-AD. This original equipment component moves heat out of the engine ...
MSRP $221.64
$169.56
MSRP $221.64
$169.56
5
Radiator Coolant Hose Adapter Audi
Audi Description: Upper Radiator Coolant Hose. T-piece. 2009-13. 2011-15 with awd, TT. This genuine Audi Radiator Coolant Hose Adapter, part number 1K0-121-087-R, moves heat out of the engine and charge air circuits, and because modern Audi engines run tight thermal window ...
MSRP $98.31
$74.62
MSRP $98.31
$74.62
6
Cooling System Bypass Line Adapter O-Ring Audi
Audi Notes: PARTS: Part included with flange.
Description: 2.0L, diesel. O-Ring. Outlet Flange.
6
Radiator Coolant Hose Seal Audi
Audi Positions: Lower
Description: Listed under Audi part number N-907-653-01, this Radiator Coolant Hose Seal creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. As a genuine Audi part it carries factory part numbering, original fitment data, and Audi parts warranty coverage. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $2.62
$1.78
MSRP $2.62
$1.78
6
Radiator Coolant Hose Seal Audi
Audi Description: This genuine Audi Radiator Coolant Hose Seal, part number 4E0-121-666, creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Every genuine Audi part is validated against the same specification as the original equipment component. Use the fitment guide or contact our parts team to confirm the correct application.
MSRP $10.04
$6.47
MSRP $10.04
$6.47
8
Engine Coolant Temperature Sensor C-Clip Audi
Audi Description: This factory Audi Engine Coolant Temperature Sensor C-Clip (032-121-142) is a small but load bearing element of the assembly, and using the factory specification matters because thread pitch, coating, and clamp load are engineered for the joint rather than generic. It is supplied through the Audi dealer parts network and matches the component installed at the factory. Check the applications list or supply your VIN to confirm this part fits your vehicle.
MSRP $2.73
$1.86
MSRP $2.73
$1.86
9
Engine Coolant Temperature Sensor O-Ring Audi
Audi Description: Genuine Audi Engine Coolant Temperature Sensor O-Ring N-903-168-02. This original equipment component creates the sealing interface between two components, and because a seal is the cheapest part in most assemblies but the most common source of leaks, using the correct specification is what keeps the repair permanent. Ordering genuine avoids the fit and durability compromises that come with aftermarket substitutes. Fitment varies by model year, trim, and option content, so verify before ordering.
MSRP $4.39
$2.83
MSRP $4.39
$2.83