OEM VW Radiators

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What a car radiator does is keep your engine running relatively cool -- cool enough, in fact, to help prevent overheating. How car radiators work generally, though, is more complicated. The process starts inside your Volkswagen with coolant. As your engine runs, it creates heat, and the liquid captures that heat as it flows back and forth between inlets and outlets, through a radiator hose. A radiator cap compresses it as it travels, which helps the fluid take on more heat than it could unpressurized. After it captures the heat, the fins on the outside of your radiator expel it, and a fan disperses it into the air nearby. The result: your engine keeps working as well as it can, and resultantly, it lasts longer. Sometimes, a factory radiator goes bad, though, even one made by VW. If it does, it usually causes all kinds of problems. For example, your HVAC system starts malfunctioning. Plus, your engine can not only overheat but also shut down completely. Luckily, identifying radiator problems is easy. Fin damage and sludgy coolant usually indicate them. Also, listen for odd noises coming from your engine, and smell for a sweet, syrupy smell. The latter is ethylene glycol, and it indicates a coolant leak. If you think you might be dealing with radiator failure, look at your temperature gauge. If your engine's running hot, it'll tell you. Then, inspect your vehicle thoroughly. If the results tell you to replace your radiator, avoid the aftermarket because a genuine Volkswagen radiator will fit your model best. Our auto parts store stocks plenty, and you can buy one online with just a few clicks. So, check another DIY project off your to-do list. Order now!
Radiator Cap
MSRP $16.71
$12.02
Part Number: 7B0-121-321-A
Other Names: Cover More Names
Replaces: 7B0-121-321
Description: Routan. More Info
Fits:
  • Volkswagen:
    • Routan
Radiator Cap
MSRP $16.71
$12.02
Part Number: 7B0-121-321-C
Other Names: Cover More Names
Fits:
  • Volkswagen:
    • Routan
Radiator Hose
MSRP $80.00
$55.20
Part Number: 5C0-122-051-P
Positions: Right, Inner, Upper
Other Names: Upper Hose, Water Hose More Names
Replaces: 5C0-122-051-E
Description: Passat. Right. 2012-14, inner radiator, auto trans. More Info
Fits:
  • Volkswagen:
    • Passat
Radiator Hose
MSRP $18.46
$11.08
Part Number: 3C0-121-101-AF
Other Names: Hose More Names
Replaces: 3C0-121-101-P, 3C0-121-101-T
Description: 3.6L, auxiliary. More Info
Fits:
  • Volkswagen:
    • Passat
Radiator Hose
MSRP $100.00
$67.20
Part Number: 5C0-122-101-AC
Positions: Inner, Left, Lower
Other Names: Lower Hose, Water Hose More Names
Replaces: 5C0-122-101-Q
Description: Passat. Left. Manual trans. More Info
Fits:
  • Volkswagen:
    • Passat
Radiator Hose
MSRP $125.00
$84.00
Part Number: 1K0-122-051-GP
Other Names: Hose More Names
Replaces: 1K0-122-051-BC
Description: 2.0L, gas, auxiliary. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator Hose
MSRP $133.33
$89.60
Part Number: 5C0-122-101-AB
Positions: Inner, Left, Lower
Other Names: Lower Hose, Water Hose More Names
Replaces: 5C0-122-101-P
Description: Passat. Left. Auto trans. More Info
Fits:
  • Volkswagen:
    • Passat
Radiator Coolant Hose
MSRP $27.60
$16.56
Part Number: 7L6-121-058-F
Positions: Right
Other Names: Radiator Hose, Water Hose, Hose More Names
Description: 5.0L, return. 3.0L, auxiliary. Auxiliary Radiator. More Info
Fits:
  • Volkswagen:
    • Touareg
Radiator
MSRP $225.00
$148.50
Part Number: 8D0-121-251-BB
Replaces: 8D0-121-251-L
Description: Passat. 2.8l. Auto trans. More Info
Fits:
  • Volkswagen:
    • Passat
Radiator
MSRP $268.33
$177.10
Part Number: 1J0-121-253-R
Description: Jetta. 1.8L. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $236.67
$156.20
Part Number: 1K0-121-251-DF
Replaces: 1K0-121-251-BR, 1K0-121-251-CD
Description: Golf. More Info
Fits:
  • Volkswagen:
    • Golf
Radiator
MSRP $346.67
$228.80
Part Number: 5C0-121-251-D
Description: Jetta. Manual trans. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $238.33
$157.30
Part Number: 5Q0-121-251-ES
Replaces: 5Q0-121-251-EQ
Description: Primary. More Info
Fits:
  • Volkswagen:
    • Golf
Radiator
MSRP $361.67
$238.70
Part Number: 3D0-121-253-G
Description: Phaeton. 4.2l. To Chassis/VIN 3D-6-004-269. More Info
Fits:
  • Volkswagen:
    • Phaeton
Radiator
MSRP $348.48
$230.00
Part Number: 5C0-121-251-M
Other Names: Radiator More Names
Replaces: 1KM-121-253
Description: Auxiliary. From 05/25/2015. Fits Jetta w/o Hybrid, Engine Cooling, Aux radiator. w/o Hybrid, Engine Cooling, Aux radiator, From... More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $263.33
$173.80
Part Number: 5Q0-121-251-GN
Other Names: Auxiliary Radiator Radiator Assembly More Names
Replaces: 5Q0-121-251-EP, 5Q0-121-251-ET, 5Q0-121-251-FN, 5QM-121-251-A
Description: 2.0 Liter. 2.0 Liter, Code CNTB. 2.0 Liter, Code CYFB Main. 2.0 Liter, Code DHHA Main. 2.0 Liter, Code DLRA Main. 2.0 Liter, Gas Engine... More Info
Fits:
  • Volkswagen:
    • Arteon,
    • Golf,
    • Golf Alltrack,
    • Golf R,
    • Golf SportWagen,
    • GTI,
    • Jetta,
    • Tiguan
  • 3 more
Radiator
MSRP $256.67
$169.40
Part Number: 5Q0-121-251-GQ
Replaces: 5Q0-121-251-EM
Description: Jetta. 1.4L, primary, manual trans, type 2. Engine cooling, primary, type 2. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Golf SportWagen,
    • Jetta
Radiator
MSRP $271.67
$179.30
Part Number: 5Q0-121-251-HA
Positions: Right
Description: Gas, auxiliary, right side. From 05/25/2015. More Info
Fits:
  • Volkswagen:
    • Golf R
Radiator
MSRP $444.06
$293.08
Part Number: 7B0-121-251-C
Replaces: 7B0-121-251, 7B0-121-251-A, 7B0-121-251-B
Description: Routan. More Info
Fits:
  • Volkswagen:
    • Routan
Radiator
MSRP $498.33
$328.90
Part Number: 7P0-121-253-A
Description: Touareg Hybrid. More Info
Fits:
  • Volkswagen:
    • Touareg
Radiator
MSRP $338.38
$223.33
Part Number: 1HM-121-253-K
Description: Gas. Jetta. 2.0l. Without ac. Golf, GTI. 2.0l. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Jetta
Radiator
MSRP $246.67
$162.80
Part Number: 1K0-121-251-AB
Replaces: 1K0-121-251-BK, 1K0-121-251-DM, 1K0-121-251-EH, 1K0-121-251-N
Description: Radiator Assembly. 648 x 454mm. 650 x 454mm. From 05/01/2012. From 08/01/2012. Primary. To 05/01/2012. To 08/01/2012. Radiator -... More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Eos,
    • Golf,
    • Golf R,
    • GTI,
    • Jetta,
    • Passat
  • 2 more
Radiator
MSRP $188.33
$124.30
Part Number: 1K0-121-251-AN
Description: Jetta. 1.9l tdi. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $236.67
$156.20
Part Number: 1K0-121-251-CJ
Replaces: 1K0-121-251-AR, 1K0-121-251-R
Description: Radiator. Fits Jetta, Jetta Wagon, Rabbit, SportWagen Radiator - Repair or Replace Typical symptoms for a failed radiator include... More Info
Fits:
  • Volkswagen:
    • Jetta,
    • Rabbit
Radiator
MSRP $268.33
$177.10
Part Number: 1J0-121-253-S
Description: Jetta. Sedan. 1.8l. 650mm x 420mm. 2.8L, 1999-02. 2.8L, 2003-05. Sedan. 2.8l. R32. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Jetta,
    • R32
Radiator
MSRP $348.33
$229.90
Part Number: 1K0-121-251-EJ
Replaces: 1K0-121-251-AL, 1K0-121-251-BL, 1K0-121-251-DP
Description: 1.9L. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $386.67
$255.20
Part Number: 1K0-121-253-BL
Replaces: 1K0-121-253-BK
Description: Hybrid, hybrid controller cooling. Jetta Hybrid. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $366.67
$242.00
Part Number: 1K0-198-251-CS
Replaces: 1K0-121-251-CS, 8P4-965-873
Description: Radiator Assembly. 650 x 454mm. To 05/31/2010. To 11/01/2009. Fits Beetle, Eos, GTI, Jetta, Jetta GLI, Jetta Wagon, Rabbit 2009,... More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Eos,
    • GTI,
    • Jetta,
    • Rabbit
Radiator
MSRP $361.67
$238.70
Part Number: 3D0-121-253-F
Description: Phaeton. 6.0l. More Info
Fits:
  • Volkswagen:
    • Phaeton
Radiator
MSRP $420.87
$277.77
Part Number: 3G8-805-588-T
Other Names: Carrier More Names
Replaces: 3G8-805-588-M, 3G8-805-588-N
Description: From 09/16/2019. More Info
Fits:
  • Volkswagen:
    • Arteon
Radiator
MSRP $321.67
$212.30
Part Number: 3QF-121-251-C
Description: 2.0L. Atlas. More Info
Fits:
  • Volkswagen:
    • Atlas,
    • Atlas Cross Sport
Radiator
MSRP $356.67
$235.40
Part Number: 3QF-121-251-D
Other Names: Radiator More Names
Description: 3.6 Liter. Fits Atlas, Atlas Cross Sport 3.6 Liter. Atlas. Atlas Cross Sport. 3.6L. Atlas. More Info
Fits:
  • Volkswagen:
    • Atlas,
    • Atlas Cross Sport
Radiator
MSRP $253.33
$167.20
Part Number: 5Q0-121-251-GD
Replaces: 5Q0-121-251-GK
Description: 2.0L diesel. More Info
Fits:
  • Volkswagen:
    • Golf
Radiator
MSRP $248.33
$163.90
Part Number: 5Q0-121-251-GL
Other Names: Radiator More Names
Description: Primary. Fits Golf, SportWagen 1.4 Liter, Engine Cooling. 2.0 Liter. 2.0 Liter, Diesel. A3 Primary. Golf Sportwagen Primary. Golf... More Info
Fits:
  • Volkswagen:
    • Golf,
    • Golf SportWagen
Radiator
MSRP $296.67
$195.80
Part Number: 5QM-121-251-F
Other Names: Auxiliary Radiator Radiator Assembly More Names
Replaces: 5QD-121-251-Q
Description: 1.4 Liter. Fits Jetta, SportWagen 1.4 Liter, Primary, Auto Trans, Type 2. Golf Sportwagen Auto Trans. Golf SportWagen. 1.4L,... More Info
Fits:
  • Volkswagen:
    • Golf SportWagen,
    • Jetta
Radiator
MSRP $370.00
$244.20
Part Number: 7D0-121-253
Description: EuroVan. 2.8l. More Info
Fits:
  • Volkswagen:
    • EuroVan
Radiator
MSRP $356.67
$235.40
Part Number: 5C0-121-251-E
Other Names: Radiator More Names
Description: 650 x 414mm. Fits Beetle, Beetle Convertible, Jetta, SportWagen 2.5 Liter. Beetle. Jetta. Jetta Auto Trans. Sedan, 2.5 Liter. Sedan,... More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta
Radiator
MSRP $373.33
$246.40
Part Number: 5C0-121-251-L
Positions: Inner
Other Names: Radiator More Names
Description: Primary. Fits Beetle, Beetle Convertible, Jetta 2015. 2015, Inner. Jetta. w/o Hybrid, Engine Cooling, Primary. Jetta. 2015, Inner. More Info
Fits:
  • Volkswagen:
    • Beetle,
    • Jetta
Radiator
MSRP $286.67
$189.20
Part Number: 5K0-121-253-F
Replaces: 1K0-121-251-K, 1K0-121-253-K, 5K0-121-251-AB, 5K0-121-251-H, 5K0-121-253-C
Description: CC. Eos. 3.2l. 3.6L. R32. More Info
Fits:
  • Volkswagen:
    • CC,
    • Eos,
    • Passat,
    • R32
Radiator
MSRP $311.67
$205.70
Part Number: 5N0-121-253-N
Description: Tiguan. More Info
Fits:
  • Volkswagen:
    • Tiguan,
    • Tiguan Limited
Radiator
MSRP $188.08
$124.14
Part Number: 5N0-121-253-P
Other Names: Radiator More Names
Replaces: 5N0-121-253-F, 5N0-121-253-L, 5N0-121-253-M
Description: Fits Tiguan, Tiguan Limited Tiguan. 648 x 450mm. Tiguan Limited. More Info
Fits:
  • Volkswagen:
    • Tiguan,
    • Tiguan Limited
Radiator
MSRP $293.33
$193.60
Part Number: 5Q0-121-251-GR
Description: Jetta. 1.4L, primary, auto trans, type 1. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $311.67
$205.70
Part Number: 5QM-121-251-E
Description: Golf SportWagen. Manual trans. Engine cooling, primary, type 1. More Info
Fits:
  • Volkswagen:
    • Golf,
    • Golf SportWagen,
    • Jetta
Radiator
MSRP $328.33
$216.70
Part Number: 5QM-121-251-P
Other Names: Seal Radiator More Names
Description: 1.4 Liter. Seal used on the Radiator. Air. Assembly Upper. strip. Fits Jetta 1.4 Liter, secondary, Auto Trans, Type 2. 1.4L,... More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $276.67
$182.60
Part Number: 1C0-121-253-A
Replaces: 1C0-121-253-C
Description: Beetle. 1.8l. Beetle. 1.9l. Beetle. 2.0l. More Info
Fits:
  • Volkswagen:
    • Beetle
Radiator
MSRP $283.33
$187.00
Part Number: 1C0-121-253-E
Replaces: 1C0-121-253-D
Description: Beetle. 2.5l. More Info
Fits:
  • Volkswagen:
    • Beetle
Radiator
MSRP $188.33
$124.30
Part Number: 1K0-121-251-AK
Replaces: 1K0-121-251-AM
Description: To Chassis/VIN 1K-6-609 400. More Info
Fits:
  • Volkswagen:
    • Jetta
Radiator
MSRP $401.67
$265.10
Part Number: 7L0-121-253-A
Description: Without tow package. Touareg. 5.0l tdi. More Info
Fits:
  • Volkswagen:
    • Touareg

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