Cooling Systems
Exhaust Gas Temperature (Egt) Sensor
Audi
03L-906-088-L
Location-Before Turbocharger. Color-Black. Diesel, before turbocharger.
$85.19
MSRP $118.31
Save $33.12
28% Off 
Water Pipe O-Ring
Audi
N-013-807-6
Diesel, lower, 2013-14. 3.0L diesel, return.
$1.54
MSRP $2.38
Save $0.84
35.3% Off 
Engine Coolant Overflow Hose
Audi
4G0-121-081-CP
Vent tube. With RS7, vent lines. Without RS7, main, supply, rear.
$135.70
MSRP $191.67
Save $55.97
29.2% Off 
Shroud
Audi
5Q0-121-205-AQ
Fan shroud. A3. Sedan, 1.8L. Engine code cntc, 2015-16.
$343.82
MSRP $485.61
Save $141.79
29.2% Off 
Engine Oil Cooler O-Ring
Audi
N-908-325-01
4.2L. To Chassis/VIN 8E-4-200 000. O-Ring. To Chassis/VIN 4B-4-072 000.
$2.71
MSRP $4.21
Save $1.50
35.6% Off 
Engine Coolant Pipe
Audi
06A-121-065-AK
Water pipe. 1.8L, 180 horsepower, manual trans.
$198.23
MSRP $279.98
Save $81.75
29.2% Off 
Inter-Cooler
Audi
1K0-145-803-AE
2.0L, diesel. A3. 2.0l tdi.
$571.29
MSRP $820.82
Save $249.53
30.4% Off 
Radiator Coolant Hose
Audi
059-121-073-A
With RS7, left front. Auxiliary Radiator. Location-Left Front. Pipe to Pipe.
Engine Coolant Pipe
Audi
4KE-122-480-AE
Center, single charging port, # 1. Center, dual charging port, # 1.
Cooling System Bypass Line Adapter
Audi
07L-121-057-P
Pipe to Pipe. 5.2L feed.
$16.37
MSRP $25.38
Save $9.01
35.5% Off 
Drive Motor Inverter Coolant Line
Audi
0EF-121-034
Hose & tube assy. With duel rear motors. Dual rear motors, front.
Engine Coolant Crossover Pipe
Audi
06F-145-317-H
Tube assy. 2011-15 with awd, tts, feed. 2009 without awd. Pipe assy. 2006-08. 2.0L 2009-2010 with awd, tts. Water pipe.
Coolant Line
Audi
06B-121-497-F
To 5400000. Turbocharger Cooling. Inlet. Water hose assy. 1.8L. Cabriolet A4. Feed.
$198.23
MSRP $279.98
Save $81.75
29.2% Off 
Water Pump
Audi
07K-121-011-N
Incl.Gasket & Pulley. TT RS Quattro. RS3.
$533.59
MSRP $766.65
Save $233.06
30.4% Off 
Engine Water Pump Bracket
Audi
80A-145-879-H
2.0L plug-in hybrid right.
$43.24
MSRP $57.65
Save $14.41
25% Off 
Trim
Audi
8Y4-807-820-D-9B9
Trim. S3, 2025-26. 2025-26, cover and components, to 09/29/2025.
$56.99
MSRP $75.99
Save $19.00
25% Off 
Engine Water Pump Housing O-Ring
Audi
WHT-007-814
O-Ring. 55 x 5.33mm. 4.0L, #2. Main. 55x5,33.
$16.78
MSRP $26.02
Save $9.24
35.5% Off 
Water Pipe
Audi
059-121-398-E
Diesel, auxiliary. Water pipe. 3.0L, auxiliary.
$8.10
MSRP $12.56
Save $4.46
35.5% Off 
Radiator Support Air Duct
Audi
4G8-807-796-AP6
RS7. aluminum.
$266.68
MSRP $376.67
Save $109.99
29.2% Off 
Oil Cooler Gasket
Audi
059-117-070
Adapter Plate to Engine Block. Large. 3.0L diesel.
$18.18
MSRP $28.18
Save $10.00
35.5% Off 
Engine Coolant Hose
Audi
80A-122-448-AN
ATF Cooling. Auxiliary Water Pump To Pipe.
$10.71
MSRP $16.60
Save $5.89
35.5% Off 
Water Pump
Audi
059-121-008-K
Incl.Gasket. Main Engine Water Pump.
Fits A6, A7, A8, Q5, Q7
3.0 Liter Diesel. 3.0 Liter Diesel, Main. A6. A7 3.0L TDI. A7 w/Diesel....
$201.77
MSRP $284.98
Save $83.21
29.2% Off 
Radiator Mount Bolt
Audi
4B3-121-200
2.0L. 1.8L. 3.0L v6. 5.2L, main. 3.2L supply. 4.2L A4/S4 main. 4.2L, main, RS4.
$3.48
MSRP $5.40
Save $1.92
35.6% Off 
Bumper Cover Spacer Panel
Audi
4KE-807-833-D-TB2
Silver.
$344.56
MSRP $486.67
Save $142.11
29.2% Off 
Radiator Coolant Hose Bracket
Audi
1J0-121-093-C
1.8L 225 horsepower. 1.8L 180 horsepower.
$10.07
MSRP $15.61
Save $5.54
35.5% Off 
Water Pump Assembly Seal
Audi
N-910-089-02
4.2L, primary. 4.2L. small. 4.2L main.
$6.31
MSRP $9.79
Save $3.48
35.5% Off 
Engine Coolant Pipe
Audi
4KE-121-609-S
Center, #5, 03/09/20-02/14/2022. Center, single charging port, # 5. Center, #5, from 02/14/2022.
Vacuum Hose
Audi
06J-145-718-E
Without hybrid. 2.0L 2012-15. 2.0L gas. 2013-2016. Outlet hose. 2.0L 2009-15 with awd, TT. Convertible, 2.0L.
$33.27
MSRP $51.57
Save $18.30
35.5% Off 
Radiator Mount Bracket
Audi
4G8-121-261-A
Gas, auxiliary, side. Supercharger Cooling Radiator. Location-Wheel Arch. Without RS7, auxiliary. Auxiliary Radiator.
$179.23
MSRP $253.15
Save $73.92
29.2% Off 
Hose
Audi
4K0-122-109-AM
2.9L, left upper, #1, from 05/16/2022. 2.9L, main, left side,upper, #4, from 09/05/2022. Main, #3, from 09/05/2022.
$46.24
MSRP $61.65
Save $15.41
25% Off 
Engine Cooling Fan Assembly
Audi
5WA-121-203-Q
Dual Fan. Incl.Fan Blade & Motor. Engine code: dsfd. S3.
$441.51
MSRP $634.36
Save $192.85
30.4% Off 
Radiator Upper Insulator
Audi
7L0-121-276-A
Diesel, main. Engine Cooling Radiator. Gas, main. Primary Radiator. 3.6L. 4.2L. 3.0L, main.
$22.19
MSRP $34.40
Save $12.21
35.5% Off HVAC Heater Hose
Audi
8R0-819-373-L
Outlet. Heater Core To Valve.
$84.00
MSRP $116.67
Save $32.67
28% Off 
Floor Pan Splash Shield
Audi
4K0-825-215-K
Code 1sa, 1sb.
$218.30
MSRP $308.34
Save $90.04
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