Thermostats & Parts
availability
Engine Water Pump Outlet Pipe
Audi
4F0-121-109-AE
Pipe To Thermostat Housing. 5.2L, return.
$78.53
MSRP $113.82
Save $35.29
31% Off 
Engine Coolant Pipe
Audi
4K0-145-639-C
2.0L, high voltage battery charger and controls, #5.
$162.14
MSRP $234.99
Save $72.85
31% Off 
Engine Coolant Hose
Audi
4E0-121-445-AB
Tube. 6.0L, return, from vin 4e6011643. Pipe To Thermostat Housing. From Chassis/VIN 4E-6-008 501.
$245.20
MSRP $358.48
Save $113.28
31.6% Off 
Engine Coolant Pipe O-Ring
Audi
059-121-437
19.5 x 3mm. 3.0L diesel, supply.
$8.70
MSRP $9.67
Save $0.97
10% Off 
Engine Coolant Hose
Audi
06K-121-085-K
Turbocharger Cooling. Outlet. Engine code dhha, rear. 2.0L, code dhha rear. 2.0L, code dlra, rear. 2.0L, code cntb right side. Connector...
$58.64
MSRP $84.98
Save $26.34
31% Off 
Engine Coolant Pipe
Audi
06E-121-045-BB
Water pipe. Pipe assy. 2012-15, supply. Gas, supply. Tube. Gas, primary, 2013-14. 3.0L.
$142.59
MSRP $206.64
Save $64.05
31% Off 
Engine Coolant Thermostat Kit
Audi
059-115-389-P
Assembly. Incl.Oil Filter Adapter Housing. Incl.Thermostat and Thermostat Gasket. Diesel, 2013-15. 3.0L diesel. Oil filter hsng.
$447.44
MSRP $654.16
Save $206.72
31.6% Off 
Engine Coolant Outlet Gasket
Audi
06E-121-139-H
Outlet Flange. 2012-15, main. 2016-18. 2017-19. Gas.
$15.86
MSRP $27.58
Save $11.72
42.5% Off 
Engine Coolant Pipe
Audi
0EL-901-045-C
Drive motor-front. Cooling pipe.
$39.55
MSRP $57.31
Save $17.76
31% Off 
Engine Coolant Hose
Audi
079-121-055-AG
ATF Cooler. Outlet. Pipe To Auxiliary Water Pump. Water Hose. Connector hose. 4.0L with RS7 rear.
$10.32
MSRP $17.94
Save $7.62
42.5% Off 
Connector Tube
Audi
059-121-065-CP
Diesel, lower, 2013-14. 3.0L diesel, return.
$112.69
MSRP $163.32
Save $50.63
31% Off 
Engine Coolant Pipe
Audi
5Q0-121-070-BT
2.0L, gas engine code czra. Water pipe. Tube. Engine code: dnvb or dywa, left side. Engine code: dsfa, left side. 2.0L, code dhha, right...
$44.84
MSRP $64.98
Save $20.14
31% Off 
Engine Coolant Thermostat
Audi
078-121-113-G
6 cylinder, 2.8L. From Chassis/VIN #4B-X-160 001. 92 Degrees C. A4. A6/S6. 2.8l. To Chassis/VIN 8D-X-315 000. 92 Degrees C.
$45.53
MSRP $65.98
Save $20.45
31% Off 
Engine Coolant Hose
Audi
079-121-102-G
Pipe to Pipe. 4.2L, feed, 2007-11. 4.2L supply. Connector hose.
$8.74
MSRP $15.19
Save $6.45
42.5% Off 
Engine Coolant Pipe
Audi
8K0-121-075
Tube. Auxiliary, right side.
$142.01
MSRP $205.81
Save $63.80
31% Off 
Engine Coolant Thermostat
Audi
03H-121-113-D
3.6L, main. Q7.
$87.39
MSRP $126.65
Save $39.26
31% Off 
Engine Coolant Pipe
Audi
4K0-121-083-E
2.0L, high voltage battery charger and controls, #2.
$218.87
MSRP $319.99
Save $101.12
31.6% Off 
Engine Coolant Thermostat
Audi
04E-121-113-G
External. Location-Water Pump Housing. 1.4L, outer.
$50.24
MSRP $72.82
Save $22.58
31% Off 
Connector Pipe
Audi
1EA-121-052-E
Rwd with r-1234yf refrigerant rear. to 10/30/2023.
$28.66
MSRP $49.83
Save $21.17
42.5% Off 
O-Ring
Audi
N-903-653-02
20 x 3mm. Pipe to Water Pump Housing. Pipe To Thermostat Housing. Main. 4.0L, 20x3.
$2.66
MSRP $2.95
Save $0.29
9.8% Off 
Engine Coolant Pipe O-Ring
Audi
WHT-008-729-A
Alternator. 14 x 3mm.
$1.71
MSRP $1.90
Save $0.19
10% Off 
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.
$50.24
MSRP $72.82
Save $22.58
31% Off 
Engine Water Pump Outlet Pipe
Audi
0P2-121-237-A
4.0L. Pipe. Main.
$22.89
MSRP $39.80
Save $16.91
42.5% Off 
Engine Oil Pump Seal
Audi
N-908-091-02
16 x 2mm. 2013-15, cooler & components. Diesel, lower, 2010-12. Diesel, exhaust cooler. 3.0L.
$2.05
MSRP $2.28
Save $0.23
10.1% Off 
Engine Coolant Pipe Gasket
Audi
06M-121-488
Alternator Cooling Pipe. To 07/08/2019. 3.0L, without plug-in hybrid, alternator.
$10.66
MSRP $18.54
Save $7.88
42.5% Off 
Engine Coolant Pipe Adapter
Audi
06E-121-058-F
Pipe to Pipe. Connector hose. 2012-15, supply. 3.0L, return. Gas, supply. 3.0L, main.
$18.47
MSRP $32.12
Save $13.65
42.5% Off 
Engine Coolant Pipe Adapter
Audi
06M-121-432-F
2020-24 3.0L alternator. upper. 2.9L, main, right side, #3. 3.0L, without plug-in hybrid, alternator, lower, from 06/02/2021. 3.0L,...
$20.69
MSRP $35.98
Save $15.29
42.5% Off 
Engine Coolant Bleeder Screw O-Ring
Audi
N-013-804-2
2.0L. Diesel, upper, 2010-12. 3.0L.
$2.22
MSRP $2.47
Save $0.25
10.1% Off 
Engine Coolant Thermostat Housing Bolt
Audi
N-907-356-04
2011-15 with awd, tts, main. Thermostat unit,mount bolt. 2009 without awd, main. 2009-2010 with awd, tts.
$3.76
MSRP $4.18
Save $0.42
10% Off 
Water Hose
Audi
4KE-145-912-B
Right, # 5, 370 kw system. Right, # 11, SQ8.
$25.52
MSRP $44.38
Save $18.86
42.5% Off 
Engine Coolant Pipe
Audi
4KE-145-947-S
Right. # 4 to 02/14/2022. Right, # 4, from 02/14/2022.
$87.40
MSRP $126.66
Save $39.26
31% Off 
Engine Coolant Pipe
Audi
5Q0-121-070-BR
Connector pipe. 2.0L, gas engine code czra. Engine code dhha, right side. 2.0L, code dhha right side. 2.0L, gas engine code cntc. 1.8L....
$78.19
MSRP $113.32
Save $35.13
31% Off 
Engine Coolant Crossover Pipe
Audi
03L-122-157-E
Hose & tube assy. 2.0L, diesel. Water Connection to Thermostat. Incl.Pipe.
$171.34
MSRP $248.32
Save $76.98
31% Off 
Drive Motor Battery Pack Coolant Hose
Audi
4KL-145-947-E
Front. #2.
$89.69
MSRP $129.98
Save $40.29
31% Off 
Engine Coolant Pipe
Audi
06L-121-075-B
Center hose. 2.0L, rear, lower, 2016-18.
$87.62
MSRP $126.99
Save $39.37
31% Off 
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