Thermostats & Parts
availability
Engine Coolant Thermostat
Audi
044-121-113
With 4000s. 87-102 Degrees C. All models. 4000, Coupe. 4 cyl.
$50.24
MSRP $72.82
Save $22.58
31% Off 
Engine Water Pump Outlet Pipe
Audi
06M-121-481-AE
Connector pipe. Coupe, 3.0L, main. Convertible, 3.0L, main, to 06/02/2021.
$97.75
MSRP $141.67
Save $43.92
31% Off 
Engine Coolant Pipe
Audi
9J1-121-743-A
2022-24, rear drive unit.
$17.12
MSRP $29.78
Save $12.66
42.5% Off 
Belt Tensioner Damper Bolt
Audi
N-102-056-04
4.2L, 2000-03, damper. 4.2L, 2004-06.
$1.33
MSRP $1.48
Save $0.15
10.1% Off 
Engine Coolant Pipe
Audi
06M-121-083-J
Connector tube. By-pass pipe. Coupe, 3.0L, main. Convertible, 3.0L, main. 2.9L main.
$97.75
MSRP $141.66
Save $43.91
31% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-002-001
16 x 3mm. Engine Oil Cooler. Main.
$3.39
MSRP $3.77
Save $0.38
10.1% Off 
Engine Coolant Thermostat Housing Gasket
Audi
04L-121-119-B
O-Ring.
$5.01
MSRP $5.57
Save $0.56
10.1% Off Engine Coolant Pipe
Audi
9J1-121-517-A
Tube. 2022-24, solenoid valve for coolant circuit.
$28.51
MSRP $49.58
Save $21.07
42.5% Off 
Engine Coolant Pipe
Audi
4KE-122-157-J
Center, single charging port, # 1. Center. # 1 to 02/14/2022. Center, # 1, from 02/14/2022.
$27.13
MSRP $47.18
Save $20.05
42.5% Off 
Engine Coolant Pipe
Audi
4K0-121-070-AB
2.0L left. Cross tube. A7 Sportback.
$157.54
MSRP $228.32
Save $70.78
31% Off 
Engine Coolant Pipe
Audi
06L-121-085-M
Tube. 2.0L, rear, upper, 2016-18.
$109.47
MSRP $158.65
Save $49.18
31% Off 
Engine Coolant Pipe
Audi
4N0-121-081-BJ
3.0L, with plug-in hybrid, main, lower.
$29.08
MSRP $50.58
Save $21.50
42.5% Off 
Engine Coolant Thermostat Kit
Audi
04L-121-026-AH
Incl.Gasket,Housing and Thermostat. A3. 2.0L, diesel, main.
$163.29
MSRP $236.65
Save $73.36
31% Off 
Engine Oil Filter Housing Bolt
Audi
N-104-707-03
Lower Intake Manifold to Head. 6 x 50mm. 4.0L. 2.9L. M6x50. 4.2L. front. Coupe, 3.0L. Convertible, 3.0L. 4.2L, lower.
$3.28
MSRP $3.64
Save $0.36
9.9% Off 
Hose & Tube Assembly
Audi
1EA-121-621-G
Rwd with r-744 refrigerant left. Coolant hose. Rwd with r-744 refrigerant right. upper. Rwd with r-1234yf refrigerant right. upper.
$11.58
MSRP $20.14
Save $8.56
42.5% Off 
Adapter O-Ring
Audi
N-907-834-01
6.3L, auxiliary, right side. 4.2L, manual trans. 4.2L auto trans rear. 3.6L, with rear a/c.
$2.33
MSRP $2.59
Save $0.26
10% Off 
Engine Oil Drain Plug Gasket
Audi
N-904-520-02
11 x 3mm. 4.0L. To 05/15/1998.
$3.69
MSRP $4.10
Save $0.41
10% Off 
Engine Coolant Pipe
Audi
059-121-399-K
Diesel, lower, 2013-14. Inlet tube. 3.0L diesel, return.
$39.89
MSRP $57.82
Save $17.93
31% Off 
Engine Coolant Pipe O-Ring
Audi
07L-103-121-M
37.6 x 4mm. 5.2L feed.
$9.65
MSRP $16.79
Save $7.14
42.5% Off 
Engine Coolant Pipe
Audi
06Q-121-492
Return tube. Engine code: dnvb or dywa, upper.
$9.96
MSRP $17.32
Save $7.36
42.5% Off 
Engine Coolant Pipe
Audi
06L-121-085-AF
Water pipe. 2017-20. 2017-2019, manual trans. By-pass pipe. 2017-2019, auto trans. 2.0L main. Connector tube. Convertible, 2.0L, front.
$105.80
MSRP $153.33
Save $47.53
31% Off 
Engine Coolant Pipe
Audi
06M-121-075-S
Water pipe. 2020-24, #1. 2.9L, heater hoses. Tube. 2.9L, turbocharger. 3.0L, with plug-in hybrid, main, #1. Coupe, 3.0L, auxiliary,...
$55.20
MSRP $80.00
Save $24.80
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