Radiator & Cooling Parts

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Radiator Cap
Part Number: 4S7-121-321
Other Names: Cover More Names
Description: Location-Reservoir. More Info
Fits:
  • Audi:
    • R8
$119.75
$81.91
$119.75
$81.91
Radiator Cap
Part Number: 1J0-121-321-B
Other Names: Reservoir Cap, Cover More Names
Description: Location-Reservoir. Gas, main. Diesel, main. From Chassis/VIN 8D-T-308 001. From Chassis/VIN 8D-T-309 403. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Allroad Quattro,
    • Q7,
    • RS6,
    • S4,
    • S6,
    • TT,
    • TT Quattro
  • 6 more
$30.20
$17.21
$30.20
$17.21
Radiator Cap
Part Number: 4D0-133-335
Positions: Left Lower, Right Lower
Other Names: Lower Mount Cap, Radiator Coupling, Cap, Auxiliary Radiator Cap More Names
Description: 2.9L, main. Gas, primary, 2013-14. Convertible, 3.0L, main. Diesel. 2.0L plug-in hybrid. 2020, main. 3.0L without plug-in hybrid. 4.0L,... More Info
Fits:
  • Audi:
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5 PHEV,
    • Q7,
    • Q8,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • SQ8
  • 12 more
$24.20
$13.79
$24.20
$13.79
Radiator Hose
Part Number: 8R0-121-444-E
Other Names: Hose More Names
Description: 2.0L, hybrid, auxiliary. More Info
Fits:
  • Audi:
    • Q5
$140.00
$95.76
$140.00
$95.76
Radiator Hose
Part Number: 7L6-121-058-F
Positions: Right
Other Names: Radiator Coolant Hose, Hose More Names
Description: Diesel, auxiliary. Auxiliary Radiator. 3.0L, auxiliary. More Info
Fits:
  • Audi:
    • Q7
$25.20
$14.36
$25.20
$14.36
Radiator Hose
Part Number: 7L6-121-096-A
Positions: Left
Other Names: Radiator Coolant Hose, Hose More Names
Description: Diesel, auxiliary. Auxiliary Radiator. 3.0L, auxiliary. More Info
Fits:
  • Audi:
    • Q7
$36.00
$20.52
$36.00
$20.52
Radiator Hose Clamp
Part Number: N-906-869-01
Positions: Lower, Upper
Other Names: Lower Hose Clamp, Vent Hose Clamp, Clip More Names
Description: 1.8L. Auxiliary Radiator. At Radiator. Supercharger Cooling Radiator. Lower Radiator Coolant Hose. Location-Wheel Arch. At Pipe. 4.0L,... More Info
Notes: Included with vapor canister. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Allroad Quattro,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • Q7,
    • R8,
    • RS5,
    • RS7,
    • S3,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • TT,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 30 more
$1.62
$0.92
$1.62
$0.92
Radiator Coolant Hose
Part Number: 8W0-145-922-G
Positions: Lower
Other Names: Radiator Hose, Hose More Names
Description: Supercharger Cooling. Center. 2.9L, main, lower. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
$10.02
$5.71
$10.02
$5.71
Radiator Coolant Hose
Part Number: 8W0-145-923-P
Positions: Upper
Other Names: Radiator Hose, Hose More Names
Description: Supercharger Cooling. Center. 2.9L, main, upper. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
$23.80
$13.57
$23.80
$13.57
Radiator Coolant Hose
Part Number: 1K0-121-051-AC
Positions: Lower Upper
Other Names: Upper Hose, Hose More Names
Description: A3. Primary Radiator. Radiator To Pipe. 2.0l. More Info
Fits:
  • Audi:
    • A3,
    • TT Quattro,
    • TTS Quattro
$27.20
$15.50
$27.20
$15.50
Radiator Coolant Hose
Part Number: 4F0-145-925-A
Positions: Upper
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Auxiliary Radiator To Pipe. More Info
Fits:
  • Audi:
    • A6 Quattro
$81.67
$55.86
$81.67
$55.86
Radiator Coolant Hose
Part Number: 4H0-121-058-E
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump. More Info
Fits:
  • Audi:
    • A8 Quattro
$51.20
$29.18
$51.20
$29.18
Radiator Coolant Hose
Part Number: 4H0-121-062-B
Positions: Upper
Other Names: Hose More Names
Description: Auxiliary Radiator. Center. To Intercooler Hose Assy. More Info
Fits:
  • Audi:
    • A8 Quattro
$42.00
$23.94
$42.00
$23.94
Radiator Coolant Hose
Part Number: 4H0-121-623
Positions: Inner Front
Other Names: Hose More Names
Description: Location-Left Front. Auxiliary Radiator To Pipe. Toward Solenoid Valve. More Info
Fits:
  • Audi:
    • S8
$58.00
$33.06
$58.00
$33.06
Radiator Coolant Hose
Part Number: 8K0-121-051-D
Positions: Left
Other Names: Hose Assembly, Hose More Names
Description: Auxiliary, left side, Coupe. Auxiliary Radiator. Radiator to Pipe. More Info
Fits:
  • Audi:
    • RS5
$186.67
$132.16
$186.67
$132.16
Radiator Coolant Hose
Part Number: 8R0-121-049-Q
Positions: Lower
Other Names: Lower Hose, Water Hose More Names
Description: 3.0L diesel. More Info
Fits:
  • Audi:
    • Q5
$115.00
$78.66
$115.00
$78.66
Radiator Coolant Hose
Part Number: 8R0-145-919
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator To Pipe. More Info
Fits:
  • Audi:
    • SQ5
$80.00
$54.72
$80.00
$54.72
Radiator Coolant Hose
Part Number: 4S0-121-030-D
Positions: Front Right
Other Names: Hose More Names
Description: Radiator Location-Rear Right. More Info
Fits:
  • Audi:
    • R8
$44.20
$25.19
$44.20
$25.19
Radiator Coolant Hose
Part Number: 4S0-121-069-C
Positions: Upper Right, Upper Front
Other Names: Hose More Names
Description: Radiator Location-Front Right. Front Pipe to Radiator. More Info
Fits:
  • Audi:
    • R8
$30.80
$17.56
$30.80
$17.56
Radiator Coolant Hose
Part Number: 4S0-122-901-A
Positions: Left
Other Names: Hose More Names
Description: Radiator Location-Rear Left. More Info
Fits:
  • Audi:
    • R8
$390.00
$276.12
$390.00
$276.12
Radiator Coolant Hose
Part Number: 8K0-145-920-E
Positions: Upper Lower, Upper
Other Names: Upper Hose, Connector Hose, Hose More Names
Description: Coupe, 3.0L, auxiliary. 3.0L, hoses & pipes, 2013-2016. Supercharger Cooling Radiator. Location-Center Lower. More Info
Fits:
  • Audi:
    • S4,
    • S5
$188.33
$133.34
$188.33
$133.34
Radiator Coolant Hose
Part Number: 8V0-121-472
Positions: Outer Right
Other Names: Hose More Names
Description: To 05/01/2017. Right Radiator. Radiator to Pipe. More Info
Fits:
  • Audi:
    • RS3
$68.33
$46.74
$68.33
$46.74
Radiator Coolant Hose
Part Number: 8W0-121-545-K
Positions: Inner
Other Names: Hose More Names
Description: 2.9L, main. Supercharger Cooling. Location-Wheel Arch. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
$53.33
$36.48
$53.33
$36.48
Radiator Coolant Hose
Part Number: 8W0-122-055-AM
Positions: Lower
Other Names: Water Hose More Names
Fits:
  • Audi:
    • S4,
    • S5,
    • S5 Sportback
$48.00
$27.36
$48.00
$27.36
Radiator Coolant Hose
Part Number: 4S0-121-123
Positions: Left
Other Names: Hose More Names
Description: Radiator Location-Rear Left. More Info
Fits:
  • Audi:
    • R8
$36.00
$20.52
$36.00
$20.52
Radiator Coolant Hose
Part Number: 4S0-122-049
Positions: Left
Other Names: Hose More Names
Description: Radiator Location-Front Left. Underbody Pipe to Front Pipe. More Info
Fits:
  • Audi:
    • R8
$165.00
$112.86
$165.00
$112.86
Radiator Coolant Hose
Part Number: 5Q0-122-051-BM
Positions: Lower
Other Names: Lower Hose, Water Hose More Names
Description: 2.0L, diesel, radiator. Primary Radiator. Incl.Auxiliary Radiator Lower Hose. More Info
Fits:
  • Audi:
    • A3
$150.00
$102.60
$150.00
$102.60
Radiator Coolant Hose
Part Number: 8E0-121-055-AF
Positions: Lower
Other Names: Engine Coolant Overflow Hose, Water Hose Assembly, Hose More Names
Description: 4.2L return RS4. From Radiator Hose to Water Pump and Hose. Water hose assy. More Info
Fits:
  • Audi:
    • RS4
$143.33
$98.04
$143.33
$98.04
Radiator Coolant Hose
Part Number: 1K0-121-156-BJ
Other Names: Hose More Names
Description: Auxiliary Radiator. Pipe to Lower Radiator Coolant Hose Adapter. More Info
Fits:
  • Audi:
    • TT Quattro,
    • TTS Quattro
$43.00
$24.51
$43.00
$24.51
Radiator Coolant Hose
Part Number: 4B0-121-101-N
Positions: Upper
Other Names: Upper Hose, Hose More Names
Replaces: 4B0-121-101-D
Description: A6/S6. All. 2.8l. More Info
Fits:
  • Audi:
    • A6,
    • A6 Quattro
$158.33
$108.30
$158.33
$108.30
Radiator Coolant Hose
Part Number: 4H0-121-057-J
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator To Pipe. More Info
Fits:
  • Audi:
    • A8 Quattro
$53.33
$36.48
$53.33
$36.48
Radiator Coolant Hose
Part Number: 4H0-121-059-H
Positions: Lower
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Center. More Info
Fits:
  • Audi:
    • A8 Quattro
$76.67
$52.44
$76.67
$52.44
Radiator Coolant Hose
Part Number: 4H0-121-060-C
Positions: Upper
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Center. More Info
Fits:
  • Audi:
    • A8 Quattro
$115.00
$78.66
$115.00
$78.66
Radiator Coolant Hose
Part Number: 4H0-121-516
Positions: Outer Rear
Other Names: Hose More Names
Description: Location-Left Rear. Auxiliary Radiator To Pipe. More Info
Fits:
  • Audi:
    • S8
$57.80
$32.95
$57.80
$32.95
Radiator Coolant Hose
Part Number: 4H0-121-517
Positions: Outer Front
Other Names: Hose More Names
Description: Location-Left Front. Auxiliary Radiator To Pipe. Toward Left Rear Radiator. More Info
Fits:
  • Audi:
    • S8
$57.80
$32.95
$57.80
$32.95
Radiator Coolant Hose
Part Number: 8J0-121-051
Other Names: Hose More Names
Description: Auxiliary Radiator. Radiator to Pipe. More Info
Fits:
  • Audi:
    • TT Quattro,
    • TTS Quattro
$158.33
$108.30
$158.33
$108.30
Radiator Coolant Hose
Part Number: 8R0-145-922-A
Other Names: Hose More Names
Description: Supercharger Cooling Radiator. Location-Wheel Arch. Auxiliary Radiator to Auxiliary Water Pump. More Info
Fits:
  • Audi:
    • SQ5
$51.20
$29.18
$51.20
$29.18
Radiator Coolant Hose
Part Number: 8W0-121-030-M
Other Names: Thermostat, Hose More Names
Description: Engine Cooling. Auxiliary. Location-Wheel Arch. 2.9L, main. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
$515.00
$358.44
$515.00
$358.44
Radiator Coolant Hose
Part Number: 8W0-121-444-E
Other Names: Hose More Names
Description: Engine Cooling. Auxiliary. Location-Wheel Arch. More Info
Fits:
  • Audi:
    • RS5
$35.80
$20.41
$35.80
$20.41
Hose
Part Number: 8W0-121-472-AC
Positions: Right Lower, Right Front
Other Names: Lower Front Hose, Hose More Names
Replaces: 8W0-121-472-N
Description: 2.9L, main. Engine Cooling. Auxiliary. Location-Center Lower. More Info
$51.67
$35.34
$51.67
$35.34
Radiator Coolant Hose
Part Number: 8W0-122-055-M
Positions: Lower
Other Names: Water Hose More Names
Description: To 05/16/2016. More Info
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro
$135.00
$92.34
$135.00
$92.34
Radiator Coolant Hose
Part Number: 8W0-122-101-BD
Positions: Upper
Other Names: Hose More Names
Fits:
  • Audi:
    • S4,
    • S5,
    • S5 Sportback
$36.00
$20.52
$36.00
$20.52
Radiator Coolant Hose
Part Number: 4S0-121-036-A
Positions: Rear Right
Other Names: Hose More Names
Description: Radiator Location-Rear Right. More Info
Fits:
  • Audi:
    • R8
$32.00
$18.24
$32.00
$18.24
Radiator Coolant Hose
Part Number: 4S0-121-054-C
Positions: Lower Right, Lower Front
Other Names: Hose More Names
Description: Radiator Location-Front Right. Front Pipe to Radiator. More Info
Fits:
  • Audi:
    • R8
$38.60
$22.00
$38.60
$22.00
Radiator Coolant Hose
Part Number: 4S0-121-055-C
Positions: Left, Upper Front
Other Names: Hose More Names
Description: Radiator Location-Front Left. Front Pipe to Radiator. More Info
Fits:
  • Audi:
    • R8
$29.40
$16.76
$29.40
$16.76
Radiator Coolant Hose
Part Number: 4S0-121-073-E
Positions: Right
Other Names: Hose More Names
Description: Radiator Location-Front Center. More Info
Fits:
  • Audi:
    • R8
$38.60
$22.00
$38.60
$22.00
Radiator Coolant Hose
Part Number: 5Q0-122-101-CM
Positions: Upper
Other Names: Upper Hose, Water Hose More Names
Description: Primary Radiator. 2.0L, diesel, radiator. More Info
Fits:
  • Audi:
    • A3
$120.00
$82.08
$120.00
$82.08
Radiator Coolant Hose
Part Number: 80A-122-055-AK
Positions: Lower
Other Names: Hose More Names
Description: Primary Radiator. More Info
Fits:
  • Audi:
    • SQ5
$105.00
$71.82
$105.00
$71.82
Radiator Coolant Hose
Part Number: 8E0-121-056
Positions: Lower
Other Names: Lower Hose, Hose More Names
Description: 4.2L, main, RS4. Primary Radiator. Radiator to Connector. More Info
Fits:
  • Audi:
    • RS4
$51.20
$29.18
$51.20
$29.18

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