Radiator & Cooling Parts

Refine Results
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 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 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
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 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 $14.00
$7.98
MSRP $14.00
$7.98
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: 4B3-121-251-D
Other Names: Radiator More Names
Description: Fits A6, RS6, S6 4.2 Liter V8. A6/S6. 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
Other Names: Radiator More Names
Replaces: 4F0-121-251-AA, 4F0-121-251-M
Description: Engine Cooling. From Chassis/VIN 4F-8-146 001. To Chassis/VIN 4F-8-146 000. Fits A6 3.0 Liter, Rear. 3.2 Liter. A6. 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
Other Names: Radiator More Names
Replaces: 8K0-121-251-K, 8K0-121-251-T
Description: Fits A4, A5, allroad, Q5 2.0 Liter. 2.0 Liter, Auto Trans. 2.0 Liter, Gas. 2.0 Liter, Hybrid, Main. 2.0 Liter, w/Auto Trans. 2013-2016.... 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
Other Names: Radiator More Names
Replaces: 8K0-121-251-AA, 8K0-121-251-Q
Description: Engine Cooling. Fits A4, A5, Q5, S4, S5, SQ5 3.0 Liter Diesel. 3.0 Liter Gas. 3.0 Liter, Main. 3.0 Liter, w/Auto Trans. 3.2 Liter.... 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
Radiator
Part Number: 8D0-121-251-N
Description: A4. A6/S6. 2.8l. Manual trans. With Quattro. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6 Quattro
MSRP $218.33
$154.58
MSRP $218.33
$154.58
Radiator
Part Number: 8E0-121-251-A
Description: Cabriolet A4. 2.0L, manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $258.33
$182.90
MSRP $258.33
$182.90
Radiator
Part Number: 8E0-121-251-AH
Other Names: Radiator More Names
Description: Primary. Fits RS4, S4 4.2 Liter, Main, A4/S4, Manual Trans. 4.2 Liter, Main, Manual Trans. Cabriolet S4 Main Radiator Manual Trans.... More Info
Fits:
  • Audi:
    • RS4,
    • S4
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 4B3-121-251
Description: A6/S6. More Info
Fits:
  • Audi:
    • A6 Quattro
MSRP $535.73
$372.87
MSRP $535.73
$372.87
Radiator
Part Number: 4E0-121-251
Description: 6.0L, primary, to vin 4e5005250. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $416.67
$295.00
MSRP $416.67
$295.00
Radiator
Part Number: 4E0-121-251-E
Description: A8. 4.2L, 2004-06. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $324.00
$229.39
MSRP $324.00
$229.39
Radiator
Part Number: 4F0-121-251-AH
Replaces: 4F0-121-251-D
Description: A6. Primary. More Info
Fits:
  • Audi:
    • A6 Quattro
MSRP $456.67
$323.32
MSRP $456.67
$323.32
Radiator
Part Number: 4G0-121-251-E
Description: S6. S7. Primary. Without RS7, main. More Info
Fits:
  • Audi:
    • S6,
    • S7
MSRP $500.00
$354.00
MSRP $500.00
$354.00
Radiator
Part Number: 4H0-121-251-C
Description: A8. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $500.00
$354.00
MSRP $500.00
$354.00
Radiator
Part Number: 8K0-121-251-J
Description: S5. Manual trans. More Info
Fits:
  • Audi:
    • S5
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 8W0-121-251-AB
Replaces: 8W0-121-251-N
Description: Q8. SQ5. 2020, main. 3.0L, main. A6 Quattro. A7 Quattro. A6 allroad. 2017-19, main. More Info
Fits:
  • Audi:
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • Q7,
    • Q8,
    • SQ5
  • 1 more
MSRP $313.33
$221.84
MSRP $313.33
$221.84
Radiator
Part Number: 8W0-121-251-H
Description: S5. S4. S6. RS5. Radiator. 2.9L, main. 3.0L main. A8 Quattro. More Info
Fits:
  • Audi:
    • A8 Quattro,
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7
  • 3 more
MSRP $281.67
$199.42
MSRP $281.67
$199.42
Radiator
Part Number: 4KE-121-251-B
Description: E-tron Quattro. More Info
Fits:
  • Audi:
    • e-tron Quattro
MSRP $278.33
$197.06
MSRP $278.33
$197.06
Radiator
Part Number: 5Q0-121-251-GL
Description: A3. Primary. 1.4L, engine cooling. More Info
Fits:
  • Audi:
    • A3,
    • A3 Sportback e-tron
MSRP $238.95
$169.18
MSRP $238.95
$169.18
Radiator
Part Number: 7L0-121-253-A
Description: Q7. 3.6l. Q7. 3.0l tdi. More Info
Fits:
  • Audi:
    • Q7
MSRP $389.17
$275.53
MSRP $389.17
$275.53
Radiator
Part Number: 80A-121-251-D
Description: Q5 PHEV. More Info
Fits:
  • Audi:
    • Q5,
    • Q5 PHEV
MSRP $245.00
$173.46
MSRP $245.00
$173.46
Radiator
Part Number: 8E0-121-251-AP
Other Names: Radiator More Names
Replaces: 8E0-121-251-AE
Description: Fits A4 2.0 Liter. 2.0 Liter, Auto Trans. A4 Cabriolet 2.0L. A4 Auto Trans From 5400001. From 5400001. 2.0L, Auto Trans. A4 Cabriolet.... More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $313.33
$221.84
MSRP $313.33
$221.84
Radiator
Part Number: 8E0-121-251-AQ
Replaces: 8E0-121-251-L
Description: 1.8L. To 5400000. Auto trans. Cabriolet A4. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $315.00
$223.02
MSRP $315.00
$223.02
Radiator
Part Number: 8E0-121-251-AR
Replaces: 8E0-121-251-M
Description: Autotrans. Auto trans. A6/S6. 3.0l. A6/S6. 2.7l. A4 Cabriolet. 3.2l. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro
MSRP $438.33
$310.34
MSRP $438.33
$310.34
Radiator
Part Number: 8E0-121-251-AS
Replaces: 8E0-121-251-S
Description: Cabriolet A4. Manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $425.00
$300.90
MSRP $425.00
$300.90
Radiator
Part Number: 8E0-121-251-C
Description: A4. 3.2L, manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
MSRP $310.00
$219.48
MSRP $310.00
$219.48
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
Other Names: Radiator More Names
Description: Primary. Fits RS7, RS7 Sportback, S7 Sportback RS7. w/RS7, Main. RS7. More Info
Fits:
  • Audi:
    • RS7
MSRP $520.00
$361.92
MSRP $520.00
$361.92
Radiator
Part Number: 4H0-121-251-B
Other Names: Radiator More Names
Description: Primary. Fits A8 4.0 Liter, Primary, A8, A8L, A8L Sport. 4.2 Liter. 6.3 Liter, Primary. A8. A8. More Info
Fits:
  • Audi:
    • A8 Quattro
MSRP $520.00
$361.92
MSRP $520.00
$361.92
Radiator
Part Number: 4H0-121-251-E
Other Names: Radiator More Names
Description: Primary. Fits A8, S7 Sportback, S8 4.0 Liter, Primary, S8, S8 Plus. S8. 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

No results found for "radiator, radiator hose, radiator cap". Here are some helpful search tips:

  • Search by a part name. Example: water pump.
  • Be less specific. Example: brake instead of ceramic brake.
  • Remove information such as make, year or model.
  • Can't find the part you are looking for? Contact us and we'll find it for you!
Use promo code: HOHOHO for an extra 10% savings.