OEM Audi Radiators

85E121251A - : Radiator for Audi Image

Radiator

$279.41
MSRP $394.65
Save $115.24
29.2% Off
4F0121251AH - : Radiator for Audi Image

Radiator

A6. Primary.
Backordered
5Q0121251GR - : Radiator for Audi Image

Radiator

A3. Primary.
$266.69
MSRP $376.67
Save $109.98
29.2% Off
8K0121251J - : Radiator for Audi Image

Radiator

S5. Manual trans.
$458.64
MSRP $653.34
Save $194.70
29.8% Off
1K0121251CJ - : Radiator for Audi Image

Radiator

$215.95
MSRP $305.01
Save $89.06
29.2% Off
4G0121251N - : Radiator for Audi Image

Radiator

Primary. Fits RS7, RS7 Sportback, S7 Sportback RS7. w/RS7, Main. RS7.
$545.22
MSRP $776.67
Save $231.45
29.8% Off
4S0121212B - : Radiator for Audi Image

Radiator

$399.66
MSRP $569.31
Save $169.65
29.8% Off
8W0121251AA - : Radiator for Audi Image

Radiator

Primary. Q5 PHEV. 2.0L plug-in hybrid. A7 Sportback.
$388.44
MSRP $553.33
Save $164.89
29.8% Off
7L0121253A - : Radiator for Audi Image

Radiator

Engine Cooling. Primary. 3.6L. Q7. 3.0l tdi.
$334.98
MSRP $473.13
Save $138.15
29.2% Off

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Maintain Cooling Efficiency With Genuine Audi Radiators

Engines generate a significant amount of heat, and performance and longevity can suffer without proper cooling. Radiators play a key role in keeping temperatures under control so the engine runs as designed. They move coolant through the system and release heat before it becomes problematic. At Audi OEM Parts Guy, we provide genuine radiators that keep your Audi performing at its best.

How Radiators Work

A radiator circulates coolant from the engine through thin metal fins that disperse heat into the air. This process helps stabilize the engine’s operating temperature and prevents overheating. Radiators also work closely with other components such as water pumps, which keep coolant flowing smoothly through the system.

When To Replace A Radiator

Radiators can wear down over time due to corrosion, leaks, or blockages. Warning signs include coolant leaks under the vehicle, a rising temperature gauge, or visible rust around the radiator. Replacing it promptly prevents costly damage and ensures your engine continues running efficiently.

Why Genuine Audi Radiators Are Best

While aftermarket radiators may be cheaper, they often fall short in fitment, durability, and cooling capability. Genuine Audi radiators are engineered specifically for your vehicle and deliver lasting reliability. Models such as the A6 and the Q5 both benefit from factory-grade replacements that keep cooling performance steady. At Audi OEM Parts Guy, we only offer authentic radiators designed to match Audi standards.

Replacing a radiator with a genuine Audi option gives you the peace of mind that your cooling system is fully protected. We’re here to ensure your vehicle continues running with your expected dependability.