OEM Volkswagen Radiators & Parts

5QM121251R - : Auxiliary Radiator for Volkswagen Image

Auxiliary Radiator

Volkswagen 5QM-121-251-R
Optional. Jetta. 1.5L. type 1. Auxiliary.
$245.58
MSRP $372.07
Save $126.49
34% Off
1H0121321C - : Radiator Cap for Volkswagen Image

Radiator Cap

Volkswagen 1H0-121-321-C
Without 1.8L. Location-Reservoir. EuroVan. Without ac. 6 cylinder. Mexico Built Vehicle. From Chassis/VIN 1G-L-006 601. 4 cylinder diesel.
$31.38
MSRP $54.58
Save $23.20
42.5% Off
701121276D - : Radiator Grommet for Volkswagen Image

Radiator Grommet

Volkswagen 701-121-276-D
Lower.
$13.18
MSRP $21.96
Save $8.78
40% Off
5QM121251P - : Auxiliary Radiator for Volkswagen Image

Auxiliary Radiator

Volkswagen 5QM-121-251-P
1.4 Liter. Seal used on the Radiator. Air. Assembly Upper. strip. Fits Jetta 1.4 Liter, secondary, Auto Trans, Type 2. 1.4L,...
$254.67
MSRP $385.86
Save $131.19
34% Off
5Q0121251HS - : Auxiliary Radiator for Volkswagen Image

Auxiliary Radiator

Volkswagen 5Q0-121-251-HS
1.4 Liter. Engine Cooling. Seal used on the Radiator. Air. Assembly Upper. strip. Auxiliary. Intercooler. Fits Golf, Jetta,...
$198.88
MSRP $301.34
Save $102.46
34% Off
5Q0121251HD - : Auxiliary Radiator for Volkswagen Image

Auxiliary Radiator

Volkswagen 5Q0-121-251-HD
Auxiliary. Golf R. Left.
Backordered
1N3121367E - : Radiator Insulator for Volkswagen Image

Radiator Insulator

Volkswagen 1N3-121-367-E
$31.96
MSRP $55.58
Save $23.62
42.5% Off
1K0121251EB - : Radiator Assembly for Volkswagen Image

Radiator Assembly

Volkswagen 1K0-121-251-EB
Radiator Assembly. Auxiliary. Primary. Fits Jetta Hybrid, Passat 2012-14, Outer. Hybrid, Engine Cooling. Jetta Hybrid. Passat....
$194.03
MSRP $293.99
Save $99.96
34% Off
7L6121212B - : Auxiliary Radiator for Volkswagen Image

Auxiliary Radiator

Volkswagen 7L6-121-212-B
5.0L, auxiliary. 3.0L, auxiliary.
$297.12
MSRP $450.17
Save $153.05
34% Off
7B0121321A - : Radiator Cap for Volkswagen Image

Radiator Cap

Volkswagen 7B0-121-321-A
Routan. Location-Reservoir.
$16.42
MSRP $22.80
Save $6.38
28% Off

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Why Volkswagen Radiators Are Essential for Cooling Performance

A radiator is the core of your vehicle’s cooling system, ensuring the engine operates within optimal temperature ranges. Without it, overheating can occur, leading to severe damage. Volkswagen radiators are designed with precision engineering to maximize heat dissipation and maintain consistent coolant flow under demanding driving conditions.

What Makes Volkswagen Radiators Reliable?

For vehicles like the Volkswagen Atlas, OEM radiators provide durability and compatibility that aftermarket units can’t match. They integrate perfectly with hoses, fans, and thermostats for efficient thermal regulation. Pairing them with genuine water pumps ensures a complete and balanced cooling setup.

Common Signs Your Radiator Needs Replacement

  • Coolant leaks under the vehicle.
  • Overheating despite sufficient coolant levels.
  • Rust or sediment buildup in the radiator core.
  • Frequent temperature gauge spikes.
  • Visible damage or corrosion on fins.

Maintenance Tips for Volkswagen Radiators

  1. Flush and replace coolant every 30,000 miles.
  2. Inspect radiator hoses regularly for cracks.
  3. Check the radiator cap for proper sealing.
  4. Ensure cooling fans activate during idling.
  5. Clean external fins to improve airflow.

Related Parts to Consider

  • Thermostats
  • Coolant reservoir tanks
  • Cooling fans
  • Upper and lower radiator hoses

Keep your Volkswagen’s engine at the right temperature. Order here for exclusive discounts on OEM cooling parts. Need assistance? Contact us today.