Audi Q5 Radiator: Specs, Fitment & Common Faults
On the Q5, related Audi models have genuinely had confirmed water pump recalls, with problems documented occurring between 30,000 and 70,000 miles.
Illustration for editorial purposes
Opens live listings in a new tab.
Audi Q5 Radiator: OEM Part Number
| Manual gearbox, all engines | Standard radiator with no transmission cooling circuit — genuinely simpler than the DSG/S-tronic equivalent |
|---|---|
| DSG/S-tronic (automatic), all engines | Main radiator remains largely the same core, but the car additionally has a separate oil-to-water heat exchanger for the gearbox mounted into the cooling circuit — confirmed as a genuinely different part from the radiator, so "the radiator" alone doesn't cover the whole DSG/S-tronic cooling system |
| Higher-power/performance engines | Larger-capacity radiator core to handle the increased heat load from these more powerful, more highly boosted engines — not a straightforward swap from the standard engine's radiator despite similar mounting points |
Audi Q5 Radiator: The Part That Keeps Everything Else From Cooking
This isn't a part anyone gets excited about, but on the Audi Q5, overlooked cooling problems are responsible for most serious engine failures that aren't simple wear-and-tear. Catching the early symptoms is about the cheapest insurance available against a major bill later.
Audi Q5 Radiator: What It Does
Keeping the Audi Q5's engine temperature within safe limits comes down to the radiator's job of transferring heat from the coolant into the surrounding air. Automatic-gearbox versions often build in a second circuit for transmission fluid cooling too, which is exactly why fitting the wrong part number can cause two problems, not one.
Opens live listings in a new tab.
A Genuinely Useful Piece of Context Worth Knowing About Water Pump Issues — Audi Q5 Radiator
If you're facing a coolant leak or overheating concern, this is genuinely worth knowing: related Audi models have had confirmed recalls addressing water pump issues that could cause coolant to leak from the pump housing, with problems on this platform documented occurring anywhere from 30,000 to 70,000 miles.
It's also genuinely worth knowing an important clarification: genuine overheating caused directly by a failed water pump is actually quite rare, more often stemming from warped cylinder heads or a weakened head gasket left over from a previous overheating event.
Audi Q5 Radiator: Faults, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Radiator Guide for the three common failure modes, confirming fitment against your VIN, and OEM vs aftermarket guidance.
More Audi Radiator
The same part, covered across other Audi models.