Thermostats & Parts
2010-2015 Audi R8 - Connector Pipe
Audi
07L-121-133-R
5.2L rear.
$88.31
MSRP $122.65
Save $34.34
28% Off 
2014-2018 Audi RS7 - Tube
Audi
4G0-145-050-A
Tube. With RS7, left inner.
$94.79
MSRP $131.64
Save $36.85
28% Off 
Engine Coolant Hose
Audi
06Q-121-085-D
Turbocharger Cooling. Outlet. Pipe to Pipe. Incl.Pipe. Tube assy. Engine code: dsfa, right side. Engine code: dsfd, right side.
$19.24
MSRP $31.05
Save $11.81
38% Off 
Engine Coolant Pipe
Audi
04L-121-070-AB
Hose & tube assy. 2.0L, diesel, radiator.
$50.27
MSRP $69.82
Save $19.55
28% Off 
2008-2018 Audi - Engine Water Pump Housing Gasket
Audi
06H-121-119-F
A5.
$6.22
MSRP $9.29
Save $3.07
33% Off 
Engine Coolant Thermostat Kit
Audi
04L-121-026-AH
Incl.Gasket,Housing and Thermostat. A3. 2.0L, diesel, main.
$167.55
MSRP $236.65
Save $69.10
29.2% Off 
Engine Coolant Overflow Hose
Audi
059-121-731-D
Connector tube. Connector hose. Vent tube. 3.0L diesel, return.
$18.59
MSRP $29.98
Save $11.39
38% Off 
2021-2022 Audi A7 Sportback - Hose & Tube Assembly
Audi
4K0-145-919-P
2.0L, left, #6. A7 Sportback. Pipe to manifold.
Thermostat
Audi
4E0-121-113
2.0L, without awd, 2012-15. 2.0L, aux water pump, rear, 2016-18. 4.2L, return, 2007-10. 5.2L, return with transfer case cooler.
$52.43
MSRP $72.82
Save $20.39
28% Off 
2020-2025 Audi - Engine Coolant Pipe
Audi
4K0-819-377-AE
2.9L, heater hoses, from 02/10/2020. 2.9L, heater, #1. Main, #1.
2009-2023 Audi R8 - Engine Coolant Pipe O-Ring
Audi
N-905-445-01
27 x 3mm. 5.2L rear.
$2.75
MSRP $4.10
Save $1.35
32.9% Off 
2013-2015 Audi - Vent Tube
Audi
4G0-121-081-BH
Without RS7, main, supply, front. 4.0L, main, supply, front.
$69.60
MSRP $96.67
Save $27.07
28% Off 
2016-2025 Audi - Accessory Drive Belt Cover Screw
Audi
N-910-969-01
2017-2019. 2.0L 2020-24 40 tsfi. 2021-25. 2017-20. 2.0L, 2016-18. Rear. Convertible, 2.0L, main. 2.0L 2020-25 45 tsfi.
$0.55
MSRP $0.82
Save $0.27
32.9% Off 
2022-2025 Audi - Connector Hose
Audi
4KE-145-910-F
REAR. motor code: MQ3. REAR. 370 kW system.
$23.92
MSRP $38.58
Save $14.66
38% Off 
2013-2015 Audi - Vent Tube
Audi
4G0-121-081-BF
4.0L, main, supply, front. Without RS7, main, supply, front.
$50.40
MSRP $70.00
Save $19.60
28% Off 
2013-2018 Audi - Engine Coolant Hose
Audi
079-121-054-E
Water Pump Housing to Pipe. 4.0L without RS7 main supply. Connector hose.
$15.36
MSRP $24.78
Save $9.42
38% Off 
2017-2024 Audi - Engine Coolant Hose
Audi
07K-121-499-K
Pipe To Auxiliary Water Pump. Turbocharger. Coolant hose. Hose & tube assy. 2.5L, rear.
$256.52
MSRP $362.32
Save $105.80
29.2% Off 
2020-2021 Audi A8 Quattro - Hose & Tube Assembly
Audi
4N0-145-948-A
3.0L, with plug-in hybrid, auxiliary, #2.
$44.68
MSRP $62.05
Save $17.37
28% Off 
2014-2016 Audi - Tube Assembly
Audi
059-121-071-CR
Connector tube. Pipe assy. 3.0L diesel, supply.
$107.03
MSRP $148.65
Save $41.62
28% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-004-973
18 x 3mm. Engine code: dnvb or dywa. Engine code: dsfa. 2.0L, main. Engine code: dsfd.
$0.84
MSRP $1.26
Save $0.42
33.3% Off 
2013-2015 Audi RS5 - Water Manifold
Audi
079-121-071-CJ
Water manifold.
$562.58
MSRP $808.30
Save $245.72
30.4% Off 
Engine Coolant Pipe
Audi
5Q0-121-064-BB
Vent tube. 2.0L, diesel, radiator.
$29.99
MSRP $49.98
Save $19.99
40% Off 
Engine Coolant Pipe
Audi
0EJ-901-311-B
Drive motor-front, 55 e-tron, to 02/19/2024.
$34.90
MSRP $58.16
Save $23.26
40% Off 
2008-2017 Audi - Pipe Assembly
Audi
8K1-898-037
From vin 8t8034601. Pipe assy. 2013-2016. Convertible,.
$69.60
MSRP $96.67
Save $27.07
28% Off 
2004-2009 Audi - Thermostat Cover
Audi
022-121-121-E
3.2L, feed. 3.2L, main.
$37.91
MSRP $52.65
Save $14.74
28% Off 
2022-2025 Audi - Water Hose
Audi
4KE-145-948-H
Right, #1, 370 kw system type2. Right, # 1, SQ8, type 2.
$16.85
MSRP $27.18
Save $10.33
38% Off 
2019-2025 Audi - Water Hose
Audi
4KE-121-550-P
Center, single charging port, # 6. Center. # 7 to 02/14/2022. Center, # 7, from 02/14/2022.
$21.56
MSRP $34.78
Save $13.22
38% Off 
Engine Coolant Pipe
Audi
9J1-121-101
Outlet hose. Rear transaxle. 2022-24, rear drive unit. S e-tron GT. RS e-tron GT Performance.
$34.79
MSRP $57.98
Save $23.19
40% Off 
Engine Coolant Thermostat Housing O-Ring
Audi
038-121-119-B
O-Ring. 50 x 4mm. 1.8L. 4 cylinder.
$4.96
MSRP $7.39
Save $2.43
32.9% Off 
Engine Coolant Pipe O-Ring
Audi
059-121-437
19.5 x 3mm. 3.0L diesel, supply.
$6.49
MSRP $9.67
Save $3.18
32.9% Off 
2012-2016 Audi A8 Quattro - Connector Tube
Audi
4H0-121-399-G
6.3L primary. Connector tube.
2007-2011 Audi A6 Quattro - Pipe Assembly
Audi
079-121-070-BQ
Pipe assy. 4.2L 2007-11 feed.
Engine Coolant Pipe
Audi
8B3-121-400-R
Tube assy. 3.0L, lower.
$86.40
MSRP $120.00
Save $33.60
28% Off 
Engine Coolant Thermostat
Audi
06J-121-113-A
TT. Without tts model. 2.0L, main. A5. Q5. 2.0L, with behr water pump. A4. A3. 2.0l.
$126.25
MSRP $178.32
Save $52.07
29.2% Off 
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