OEM Audi Radiators

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5WA121251D - : Radiator for Audi Image

Radiator

A3. 1.4L, engine cooling. Primary.
$217.25
MSRP $306.85
Save $89.60
29.2% Off
9J1121251A - : Radiator for Audi Image

Radiator

2022-24. S e-tron GT. RS e-tron GT Performance.
$465.66
MSRP $663.33
Save $197.67
29.8% Off
8W0121251AB - : Radiator for Audi Image

Radiator

$416.52
MSRP $593.33
Save $176.81
29.8% Off
7L6121253K - : Radiator for Audi Image

Radiator

Q7. 4.2l. 4.2L, with towing pkg.
Backordered
1EA121251B - : Radiator for Audi Image

Radiator

Awd. Q4 e-tron Sportback. Rwd.
$253.68
MSRP $358.30
Save $104.62
29.2% Off
8K0121251H - : Radiator for Audi Image

Radiator

Engine Cooling. A6. A7. S5. S4. A5. Without oil cooler. 3.0L, with manual trans. 3.2L, manual trans. A4.
$409.49
MSRP $583.32
Save $173.83
29.8% Off
4K0121251E - : Radiator for Audi Image

Radiator

Primary. RS6 Avant. RS7 Sportback. Main. Radiator.
$594.36
MSRP $846.67
Save $252.31
29.8% Off
8K0121251AL - : Radiator for Audi Image

Radiator

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....
$460.98
MSRP $656.68
Save $195.70
29.8% Off
4F0145804K - : Radiator for Audi Image

Radiator

3.0L, front. Supercharger Cooling.
$384.93
MSRP $548.33
Save $163.40
29.8% Off
7L6121253E - : Radiator for Audi Image

Radiator

Q7. 3.6l.
Backordered
4H0121251E - : Radiator for Audi Image

Radiator

Primary. Fits A8, S7 Sportback, S8 4.0 Liter, Primary, S8, S8 Plus. S8. S8. Primary.
Backordered

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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.