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
MSRP $123.33
$84.36
MSRP $123.33
$84.36
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: Diesel. 2.9L, main. 2020, main. 4.0L, primary. Gas, primary, 2013-14. 2.0L plug-in hybrid. Convertible, 3.0L, main. 3.0L without plug-in... 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
MSRP $24.80
$14.14
MSRP $24.80
$14.14
Radiator Cap
Part Number: 1J0-121-321-B
Other Names: Reservoir Cap, Cover More Names
Description: Gas, main. Diesel, main. Location-Reservoir. 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
MSRP $31.00
$17.67
MSRP $31.00
$17.67
Radiator Hose
Part Number: 8R0-121-444-E
Other Names: Hose More Names
Description: 2.0L, hybrid, auxiliary. More Info
Fits:
  • Audi:
    • Q5
MSRP $146.67
$100.32
MSRP $146.67
$100.32
Radiator Hose
Part Number: 7L6-121-058-F
Positions: Right
Other Names: Radiator Coolant Hose, Hose More Names
Description: 3.0L, auxiliary. Diesel, auxiliary. Auxiliary Radiator. More Info
Fits:
  • Audi:
    • Q7
MSRP $26.00
$14.82
MSRP $26.00
$14.82
Radiator Hose
Part Number: 7L6-121-096-A
Positions: Left
Other Names: Radiator Coolant Hose, Hose More Names
Description: 3.0L, auxiliary. Diesel, auxiliary. Auxiliary Radiator. More Info
Fits:
  • Audi:
    • Q7
MSRP $37.20
$21.20
MSRP $37.20
$21.20
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. At Pipe. 4.0L, upper. At Radiator. Auxiliary Radiator. Location-Wheel Arch. Lower Radiator Coolant Hose. Upper Radiator Coolant... More Info
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
MSRP $1.62
$0.92
MSRP $1.62
$0.92
Radiator Coolant Hose
Part Number: 8W0-145-922-G
Positions: Lower
Other Names: Radiator Hose, Hose More Names
Description: Center. 2.9L, main, lower. Supercharger Cooling. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
MSRP $10.00
$5.70
MSRP $10.00
$5.70
Radiator Coolant Hose
Part Number: 8W0-145-923-P
Positions: Upper
Other Names: Radiator Hose, Hose More Names
Description: Center. 2.9L, main, upper. Supercharger Cooling. More Info
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
MSRP $26.00
$14.82
MSRP $26.00
$14.82
Radiator
Part Number: 8J0-121-251-B
Description: TT. 2.5L, main. More Info
Fits:
  • Audi:
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
MSRP $766.67
$533.60
MSRP $766.67
$533.60
Radiator
Part Number: 8K0-121-251-AG
Description: A6. More Info
Fits:
  • Audi:
    • A6,
    • A6 Quattro
MSRP $491.67
$348.10
MSRP $491.67
$348.10
Radiator
Part Number: 8K0-121-251-AM
Replaces: 8K0-121-251-AB, 8K0-121-251-S
Description: S5. Rs 5. Auto trans. More Info
Fits:
  • Audi:
    • RS5,
    • S5
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 8V0-121-251-B
Description: TT. RS3. More Info
Fits:
  • Audi:
    • RS3,
    • TT Quattro,
    • TT RS Quattro
MSRP $426.67
$302.08
MSRP $426.67
$302.08
Radiator
Part Number: 8W0-121-251-AA
Description: 2.0L plug-in hybrid. More Info
Fits:
  • Audi:
    • Q5 PHEV
MSRP $423.33
$299.72
MSRP $423.33
$299.72
Radiator
Part Number: 8W0-121-251-AK
Replaces: 8W0-121-251-L
Description: A5. Q7. 2.0L, main. A4 allroad. A6 Quattro. More Info
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6 Quattro,
    • Q7,
    • S6
  • 3 more
MSRP $330.00
$233.64
MSRP $330.00
$233.64
Radiator
Part Number: 4B3-121-251-F
Fits:
  • Audi:
    • RS6
MSRP $1,841.67
$1,270.75
MSRP $1,841.67
$1,270.75
Radiator
Part Number: 4E0-121-251-C
Description: A8. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $333.40
$236.05
MSRP $333.40
$236.05
Radiator
Part Number: 4E0-121-251-F
Replaces: 4E0-121-251-D
Description: A8. S8. Main. 4.2L, 2007-10. More Info
Fits:
  • Audi:
    • A8 Quattro,
    • S8
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 4F0-121-251-AC
Replaces: 4F0-121-251-S
Description: S6. Primary. More Info
Fits:
  • Audi:
    • S6
MSRP $446.67
$316.24
MSRP $446.67
$316.24
Radiator
Part Number: 4M0-121-251-M
Description: S8. 4.0L. More Info
Fits:
  • Audi:
    • S8,
    • SQ7,
    • SQ8
MSRP $620.00
$431.52
MSRP $620.00
$431.52
Radiator
Part Number: 4S0-121-254-B
Positions: Front Center
Fits:
  • Audi:
    • R8
MSRP $463.33
$328.04
MSRP $463.33
$328.04
Radiator
Part Number: 5Q0-121-251-HG
Description: 1.4L, auxiliary, to 07/25/2016. More Info
Fits:
  • Audi:
    • A3 Sportback e-tron
MSRP $251.67
$178.18
MSRP $251.67
$178.18
Radiator
Part Number: 8E0-121-251-AB
Replaces: 8E0-121-251-AC
Description: Primary. More Info
Fits:
  • Audi:
    • S4
MSRP $1,143.33
$788.90
MSRP $1,143.33
$788.90
Radiator
Part Number: 8E0-121-251-AJ
Description: S4, RS4. Auto trans. Cabriolet S4. Main radiator. More Info
Fits:
  • Audi:
    • RS4,
    • S4
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 1J0-121-253-AD
Replaces: 1J0-121-253-AT, 1J0-121-253-N, 1J0-121-253-P
Description: TT. 1.8l. More Info
Fits:
  • Audi:
    • TT,
    • TT Quattro
MSRP $238.95
$169.18
MSRP $238.95
$169.18
Radiator
Part Number: 1J0-121-253-S
Description: Large. TT. 3.2l. More Info
Fits:
  • Audi:
    • TT Quattro
MSRP $260.00
$184.08
MSRP $260.00
$184.08
Radiator
Part Number: 420-121-254-B
Replaces: 420-121-254-A
Description: R8. Center. More Info
Fits:
  • Audi:
    • R8
MSRP $730.00
$508.08
MSRP $730.00
$508.08
Radiator
Part Number: 4E0-121-212-G
Description: S8. Additional. More Info
Fits:
  • Audi:
    • S8
MSRP $425.00
$300.90
MSRP $425.00
$300.90
Radiator
Part Number: 4F0-145-804-K
Positions: Front
Description: 3.0L, front. More Info
Fits:
  • Audi:
    • A6 Quattro
MSRP $421.67
$298.54
MSRP $421.67
$298.54
Radiator
Part Number: 4G0-121-251-N
Description: RS7. More Info
Fits:
  • Audi:
    • RS7
MSRP $520.00
$361.92
MSRP $520.00
$361.92
Radiator
Part Number: 4H0-121-251-B
Description: A8. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $520.00
$361.92
MSRP $520.00
$361.92
Radiator
Part Number: 4H0-121-251-E
Description: S8. Primary. More Info
Fits:
  • Audi:
    • A8 Quattro,
    • S8
MSRP $520.00
$361.92
MSRP $520.00
$361.92
Radiator
Part Number: 8K0-121-251-L
Description: A5. A4. Q3. 2.0L, manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • Q3,
    • Q3 Quattro
  • 3 more
MSRP $340.00
$240.72
MSRP $340.00
$240.72
Radiator
Part Number: 4S0-121-212-B
Positions: Rear Right
Fits:
  • Audi:
    • R8
MSRP $400.00
$283.20
MSRP $400.00
$283.20
Radiator
Part Number: 4S0-121-252-B
Positions: Front Left, Front Right
Fits:
  • Audi:
    • R8
MSRP $593.33
$412.96
MSRP $593.33
$412.96
Radiator
Part Number: 5Q0-121-251-ES
Replaces: 5Q0-121-251-EQ
Description: Primary. More Info
Fits:
  • Audi:
    • A3,
    • A3 Sportback e-tron
MSRP $238.33
$168.74
MSRP $238.33
$168.74
Radiator
Part Number: 7L6-121-253-K
Description: Q7. 4.2l. 4.2L, with towing pkg. More Info
Fits:
  • Audi:
    • Q7
MSRP $398.33
$282.02
MSRP $398.33
$282.02
Radiator
Part Number: 8D0-121-251-BB
Replaces: 8D0-121-251-L
Description: A4. A6/S6. 2.8l. Without Quattro. 2.8L v6, auto trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro
MSRP $218.33
$154.58
MSRP $218.33
$154.58
Radiator
Part Number: 8D0-121-251-P
Description: A4. 6 cylinder, 2.8L, manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $218.33
$154.58
MSRP $218.33
$154.58
Radiator
Part Number: 8E0-121-251-AM
Description: Primary. 4.2L, main, RS4. More Info
Fits:
  • Audi:
    • RS4
MSRP $735.00
$511.56
MSRP $735.00
$511.56
Radiator
Part Number: 4B3-121-251-D
Description: A6/S6. 4.2L v8. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • RS6,
    • S6
MSRP $665.00
$462.84
MSRP $665.00
$462.84
Radiator
Part Number: 4E0-121-251-G
Fits:
  • Audi:
    • A8 Quattro
MSRP $603.33
$419.92
MSRP $603.33
$419.92
Radiator
Part Number: 4F0-121-251-AF
Replaces: 4F0-121-251-AA, 4F0-121-251-M
Description: A6. More Info
Fits:
  • Audi:
    • A6,
    • A6 Quattro
MSRP $388.33
$274.94
MSRP $388.33
$274.94
Radiator
Part Number: 8K0-121-251-AJ
Replaces: 8K0-121-251-K, 8K0-121-251-T
Description: A5. Q5. A4. Allroad. Auto trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • allroad,
    • Q5
  • 1 more
MSRP $448.33
$317.42
MSRP $448.33
$317.42
Radiator
Part Number: 8K0-121-251-AL
Replaces: 8K0-121-251-AA, 8K0-121-251-Q
Description: Q5. S4. A5. S5. A4. SQ5. All. 3.0L, main. With oil cooler. Coupe, 3.0L, with auto trans. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • Q5,
    • S4,
    • S5,
    • SQ5
  • 1 more
MSRP $448.33
$317.42
MSRP $448.33
$317.42
Radiator
Part Number: 8K0-121-251-H
Description: A6. A7. S5. S4. A5. A4. 3.2L, manual trans. Without oil cooler. 3.0L, with manual trans. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • A6 Quattro,
    • A7 Quattro,
    • S4,
    • S5
  • 1 more
MSRP $553.33
$385.12
MSRP $553.33
$385.12
Radiator
Part Number: 4S0-121-212-A
Positions: Rear Left
Fits:
  • Audi:
    • R8
MSRP $350.00
$247.80
MSRP $350.00
$247.80
Radiator
Part Number: 5Q0-121-251-GR
Description: A3. More Info
Fits:
  • Audi:
    • A3 Sportback e-tron
MSRP $278.33
$197.06
MSRP $278.33
$197.06
Radiator
Part Number: 7L6-121-253-E
Description: Q7. 3.6l. More Info
Fits:
  • Audi:
    • Q7
MSRP $398.33
$282.02
MSRP $398.33
$282.02
Radiator
Part Number: 8D0-121-251-BC
Replaces: 8D0-121-251-M
Description: A4. 6 cylinder, 2.8L, auto trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $218.33
$154.58
MSRP $218.33
$154.58

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