Radiator & Components for 2009 Audi A3
No.
Part # / Description / Price
Price
1
Genuine Audi Radiator Assembly 5K0121251AA OEM Authorized Dealer 
Audi
Audi Description: 648 x 444mm. Without tts model. A3. 2.0l. 2009-2010 with awd, TT. With timing chain.
MSRP $445.57
$304.11
MSRP $445.57
$304.11
1
Genuine Audi Radiator Assembly Radiator 1K0198251CS OEM Audi
Audi Description: 2009-13, without awd. To 05/31/2010.
MSRP $794.70
$542.38
MSRP $794.70
$542.38
2
Genuine Audi Mount Plate Bolt Instrument Panel Reinforcement Bolt N90808203 OEM Audi
Audi Positions: Left
Description: This genuine Audi OEM Mount Plate Bolt, Part #N-908-082-03, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Instrument Panel Reinforcement Bolt, Mount Plate Bolt, Bow Bolt, Instrument Panel ...
MSRP $3.08
$1.77
MSRP $3.08
$1.77
3
Genuine Audi Radiator Assembly Upper Insulator Bracket 1K0121367P OEM TT TTS Audi
Audi Positions: Right
Description: Genuine Audi Radiator Assembly Upper Insulator is a precision-engineered mounting component designed to secure the radiator in place on Audi TT and TTS models spanning 2006 through 2011. Covering applications across 2.0L, 2.5L, and 3.2L engine configuratio ...
MSRP $58.98
$40.61
MSRP $58.98
$40.61
4
Genuine Audi Inter-cooler Lower Insulator 1K0121367F OEM Audi
Audi Positions: Right
Description: Shop the genuine Audi OEM Inter-cooler, Part #1K0-121-367-F, a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Inter-Cooler Insulator, Inter-Cooler Bushing, Isolator, Radiator Insulator, Radiato ...
MSRP $17.20
$9.87
MSRP $17.20
$9.87
5
Genuine Audi Radiator Lower Seal Upper Seal 1K0121345C OEM TT TTS Audi
Audi Notes: PARTS: Part included with radiator assembly.
Description: 2009-13. 2009 without awd. 2.5L, main. 2.0L 2011-15 with awd, TT. 2011-15 with awd, tts, main. 2006-08. 3.2L, main.
MSRP $21.18
$12.15
MSRP $21.18
$12.15
7
Genuine Audi Reservoir Tank Expansion Tank 1K0121407F OEM Q3 TT TTS Audi
Audi Description: Genuine Audi Reservoir Tank is the factory-correct cooling system expansion tank engineered for the Audi A3, Q3, TT, and TTS. This OEM replacement serves as the pressurized holding vessel for coolant in your engine's thermal management system, accommodatin ...
MSRP $81.16
$55.87
MSRP $81.16
$55.87
8
Genuine Audi Cap Reservoir Cap 3B0121321 OEM Audi
Audi Description: Genuine Audi OEM Cap is a genuine factory replacement designed to seal and protect the engine coolant reservoir on compatible Audi vehicles. Also referred to as a Reservoir Cap, Radiator Cap, Engine Coolant Reservoir Cap, or Cover, this component plays a c ...
MSRP $39.59
$22.71
MSRP $39.59
$22.71
9
Genuine Audi Reservoir Cap Seal 1H0121687A OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with reservoir cap.
Description: Genuine Audi OEM Reservoir Cap Seal (Part #1H0-121-687-A) is a factory-original component built to Audi's exact production specifications. This part is also commonly referred to as: Reservoir Cap Gasket, Engine Coolant Reservoir Cap Gasket, Reservoir Cap O ...
MSRP $6.77
$3.88
MSRP $6.77
$3.88
10
Genuine Audi Upper Hose Radiator Coolant Hose 1K0122101KS OEM A3 TT TTS Audi
Audi Positions: Upper
Description: A3. 2.0l. Manual trans. TT. Without tts model.
MSRP $159.98
$110.15
MSRP $159.98
$110.15
10
Genuine Audi Upper Hose 1K0122101LA OEM Authorized Dealer Audi
Audi Positions: Upper
Description: A3. 2.0l. Sulev. TT. Auto trans. Without tts model. With timing chain.
MSRP $314.98
$214.98
MSRP $314.98
$214.98
10
Genuine Audi Upper Hose Water Hose 1K0122101KT OEM A3 Audi
Audi Positions: Upper
Description: Genuine Audi OEM Upper Hose (Part #1K0-122-101-KT) is engineered specifically for the Audi A3 and ships direct from an authorized Audi dealer. Ulev. Auto trans. This part is also commonly referred to as: Water Hose. Genuine Audi OEM parts are engineered, t ...
MSRP $286.65
$195.64
MSRP $286.65
$195.64
12
Genuine Audi Upper Coupling Radiator Coolant Hose Adapter 3C0122291 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi Upper Coupling is a genuine OEM component engineered specifically for 2009 Audi vehicles equipped with either the 2.0L diesel or 2.0L gas engine. This precision-formed radiator coolant hose adapter connects the upper radiator hose to the cooli ...
MSRP $59.65
$41.07
MSRP $59.65
$41.07
13
Genuine Audi Radiator Coolant Hose O-ring N90765301 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: This genuine Audi OEM Radiator Coolant Hose O-ring, Part #N-907-653-01, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Lower Hose Seal, Upper Hose Front Seal, Lower Hose O-Ring, Upper Hose ...
MSRP $2.62
$1.50
MSRP $2.62
$1.50
14
Genuine Audi Lower Hose Retainer Spring 1J0121142 OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Lower Hose Retainer Spring is a small but critical component in your vehicle's cooling system, securing hose couplings firmly in place to prevent coolant leaks and maintain consistent pressure throughout the system. Designed to fit a range ...
MSRP $6.47
$3.71
MSRP $6.47
$3.71
14
Genuine Audi Lower Rear Hose Retainer Spring Upper Hose Retainer 4E0121142 OEM Audi
Audi Description: Genuine Audi OEM Lower Rear Hose Retainer Spring (Part #4E0-121-142) is engineered specifically for the Audi A8 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Upper Hose Retainer, Lower Hose Retainer Spring, Upp ...
MSRP $6.47
$3.71
MSRP $6.47
$3.71
15
Genuine Audi Radiator Coolant Hose O-ring Lower Hose O-Ring 4E0121666 OEM Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Genuine Audi OEM Radiator Coolant Hose O-ring (Part #4E0-121-666) is engineered specifically for the Audi A8 and ships direct from an authorized Audi dealer. This part is also commonly referred to as: Lower Hose O-Ring, Upper Hose Rear Seal, Lower Rear Hos ...
MSRP $7.34
$4.21
MSRP $7.34
$4.21
17
Genuine Audi Upper Hose T-connector 1K0121087R OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with upper hose.
Description: Upper Radiator Coolant Hose. T-piece. 2009-13. 2011-15 with awd, TT.
MSRP $98.31
$67.69
MSRP $98.31
$67.69
18
Genuine Audi Lower Hose 1K0122051GN OEM Authorized Dealer Audi
Audi Positions: Lower
Description: Genuine Audi OEM Lower Hose (Part #1K0-122-051-GN) is a factory-original replacement part for the 2009-2010 Audi A3 / TTS / TT. Without tts model. 2009-2010 with awd, TT. With timing chain. This part is also commonly referred to as: Radiator Coolant Hose, ...
MSRP $291.65
$199.05
MSRP $291.65
$199.05
21
Genuine Audi Lower Coupling 1K0122291AD OEM Authorized Dealer Audi
Audi Notes: PARTS: Part included with lower hose.
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.
MSRP $221.64
$151.28
MSRP $221.64
$151.28
24
Genuine Audi Temp Sensor Coolant Temp Sensor 05C919501 OEM Audi
Audi Notes: PARTS: Part included with lower coupling.
Description: Genuine Audi Temp Sensor is a genuine Audi OEM component engineered to deliver precise coolant and oil temperature readings to your vehicle's ECU. This Audi OEM Temp Sensor ensures your engine management system receives accurate data to regulate fuel injec ...
MSRP $31.98
$18.35
MSRP $31.98
$18.35
25
Genuine Audi Engine Coolant Temperature Sensor O-Ring N90316802 OEM Audi
Audi Notes: PARTS: Part included with lower coupling.
Description: Shop the genuine Audi OEM Engine Coolant Temperature Sensor O-Ring, Part #N-903-168-02, a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Engine Coolant Pipe O-Ring, Pipe Seal, Thermo Switch O-R ...
MSRP $4.39
$2.52
MSRP $4.39
$2.52
26
Genuine Audi Temp Sensor Retainer Spring Coupling Retainer 032121142 OEM Audi
Audi Notes: PARTS: Part included with lower coupling.
Description: This genuine Audi OEM Temp Sensor Retainer Spring, Part #032-121-142, is a factory original component built to Audi's exact production specs. This part is also commonly referred to as: Coupling Retainer, Temp Sensor Retainer Spring, Retainer, Temp Sensor R ...
MSRP $2.73
$1.57
MSRP $2.73
$1.57
27
Genuine Audi Radiator Coolant Hose Clip 2D0121129A OEM TT Audi
Audi Notes: PARTS: Part included with lower hose.
Description: Lower Radiator Coolant Hose. 2.0L, gas 2009-13. 2011-15 with awd, TT. 2.0L 2009-2010 with awd, TT.
MSRP $25.77
$14.79
MSRP $25.77
$14.79