Thermostats & Parts
2013-2018 Audi - Connector Tube
Audi
079-121-070-CL
Connector tube. 4.0L without RS7 auxiliary rear.
$94.79
MSRP $131.65
Save $36.86
28% Off 
2013-2016 Audi - Engine Coolant Outlet Gasket
Audi
059-121-149-E
Outlet Flange. 3.0L diesel, return.
$5.05
MSRP $7.54
Save $2.49
33% Off 
Engine Coolant Pipe
Audi
0EL-901-046-D
Drive motor-rear. Pipe.
$41.27
MSRP $57.31
Save $16.04
28% Off 
2020-2021 Audi A8 Quattro - Engine Coolant Pipe
Audi
4N0-121-081-AD
3.0L, with plug-in hybrid, auxiliary, #2.
2016-2018 Audi - Vent Tube
Audi
4G0-121-081-CR
Without RS7, main, supply, front.
$82.80
MSRP $115.01
Save $32.21
28% Off 
2009-2015 Audi Q7 - Thermostat Housing
Audi
059-121-111-R
Primary. Incl.Gasket,Housing and Thermostat. Diesel, main, 2010-12. Q7. 3.0l tdi. 3.0L, main.
$93.59
MSRP $129.98
Save $36.39
28% Off 
2022 Audi e-tron GT - Hose & Tube Assembly
Audi
9J1-121-162-C
2022-24, left/center, rear, to 04/18/2022.
2020-2022 Audi - By-Pass Pipe
Audi
06N-121-085-B
Water pipe. 40 tsfi. 2021-25, front upper, to 09/07/2021. 2.0L front. to 07/09/2021.
$91.20
MSRP $126.67
Save $35.47
28% Off 
2016-2018 Audi - Vent Tube
Audi
4G0-121-081-CQ
Without RS7, main, supply, front.
$37.20
MSRP $51.67
Save $14.47
28% Off 
2019-2025 Audi - Cross Over Pipe
Audi
0P2-121-071-H
4.0L main. Cross over pipe. Secondary. Cross tube.
$108.83
MSRP $151.16
Save $42.33
28% Off 
2019-2021 Audi - Connector Tube
Audi
4N0-121-081-AF
4.0L upper. upper front, A8.
$99.60
MSRP $138.33
Save $38.73
28% Off 
2012-2016 Audi A8 Quattro - Outlet Pipe
Audi
07P-121-131-C
Outlet pipe. 6.3L, auxiliary, right side.
2014-2023 Audi R8 - Engine Coolant Pipe O-Ring
Audi
07L-121-119-B
32 x 3.5mm.
$39.60
MSRP $55.00
Save $15.40
28% Off 
Engine Coolant Thermostat Housing Gasket
Audi
06B-121-119-B
O-Ring. 2.0L. 2011-15 with awd, tts, main. 2009 without awd, main. 2006-08. 2009-2010 with awd, tts.
$3.86
MSRP $5.76
Save $1.90
33% Off 
2022-2024 Audi S3 - Connector Tube
Audi
5WA-121-070-C
Engine code: dsfa right side. Connector tube. Engine code: dsfd right side.
$58.91
MSRP $81.82
Save $22.91
28% Off 
2015-2019 Audi - Thermostat Unit
Audi
06E-121-111-AT
Incl.Gasket,Housing and Thermostat. A6. Q7. 2016-18, front. 2017-19. A7. 3.0l gas. 3.0L gas, front. A8.
$88.80
MSRP $123.32
Save $34.52
28% Off 
2018-2025 Audi - Engine Coolant Control Valve
Audi
06M-121-678-H
Thermo-Pneumatic Valve. Incl.Gasket,Housing and Thermostat. 2.9L. A8 Quattro. Convertible, 3.0L, main. 2020-24 3.0L. 3.0L, with plug-in...
$135.10
MSRP $190.82
Save $55.72
29.2% Off 
2000-2006 Audi - Damper Bolt
Audi
N-102-056-04
4.2L, 2000-03, damper. 4.2L, 2004-06.
$0.99
MSRP $1.48
Save $0.49
33.1% Off 
Engine Coolant Pipe O-Ring
Audi
N-903-800-02
24 x 3mm. 4.0L, 24x3.
$3.85
MSRP $5.74
Save $1.89
32.9% Off 
2024-2025 Audi - Hose & Tube Assembly
Audi
1EA-122-050-CT
Rwd with r-1234yf refrigerant right. from 11/13/2023.
2024-2025 Audi - Hose & Tube Assembly
Audi
4KE-145-920-K
Right, # 3.
$143.95
MSRP $203.31
Save $59.36
29.2% Off 
2018 Audi - Coupling Shaft
Audi
8W0-121-081-BK
2.0L front. to 06/26/2017.
$18.84
MSRP $30.38
Save $11.54
38% Off 
O-Ring
Audi
N-903-653-02
20 x 3mm. Pipe to Water Pump Housing. Pipe To Thermostat Housing. Main. 4.0L, 20x3.
$1.98
MSRP $2.95
Save $0.97
32.9% Off 
Engine Water Pump Housing
Audi
06L-121-111-N
Incl.Engine Coolant Thermostat Gasket,Housing and Thermostat. S3. A4 allroad. Engine code: dsfd. Engine code: dnvb or dywa, from...
$373.66
MSRP $536.87
Save $163.21
30.4% Off 
2020-2024 Audi - Hose & Tube Assembly
Audi
80A-819-350-AJ
2.0L plug-in hybrid, center.
$56.92
MSRP $79.05
Save $22.13
28% Off 
2024-2025 Audi - Engine Coolant Pipe
Audi
1EA-121-053-F
Rwd, rear, from 10/30/2023. Awd with r-1234yf refrigerant rear. from 10/30/2023. Rwd with r-744 refrigerant rear.
2012-2016 Audi A8 Quattro - Thermostat Unit
Audi
07P-121-115-E
A kit containing a engine coolant thermostat and additional parts for installation. From 01/26/2015. Incl.Gasket,Housing and Thermostat....
2023-2025 Audi - Cross Tube
Audi
0P2-121-085-A
4.0L. Cross tube.
$97.67
MSRP $135.65
Save $37.98
28% Off 
2014-2018 Audi RS7 - Vent Pipe
Audi
4G0-121-081-CC
4.0L with RS7 vent lines. Vent pipe.
$93.60
MSRP $130.01
Save $36.41
28% Off 
1985-2009 Audi - Engine Oil Drain Plug Gasket
Audi
N-013-849-2
4.2L.
$1.27
MSRP $1.90
Save $0.63
33.2% Off 
2012-2015 Audi - Water Inlet Pipe
Audi
4G0-121-485-AB
2.0L 2012-15 without awd. Water inlet pipe.
2020-2025 Audi S7 Sportback - Engine Water Pump Outlet Pipe
Audi
06M-121-507-C
Tube. 2.9L, main.
$119.99
MSRP $166.64
Save $46.65
28% Off 
2013-2015 Audi RS5 - Tube
Audi
8K0-121-075
Tube. Auxiliary, right side.
$145.72
MSRP $205.81
Save $60.09
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