Used Hyundai Coupe Radiator

The Hyundai Coupe (RD) ran from 1996 to 2002, and the second generation (GK) started in 2002, so a 2000 and a 2003 car sit in different generations with different engine and cooling setups — a direct swap is unlikely. The most reliable way to check is to compare engine codes, which you'll find on your V5 or via a VIN check, and confirm with the breaker whether the radiator dimensions and connections match your registration. Never assume fitment across that 2002 generation boundary without the breaker verifying against both vehicles.

The GK generation ran from 2002 to 2009, with a facelift introduced around 2006, so a 2003 and a 2007 car are both GK generation but sit either side of that facelift boundary. Engine codes are the key detail — if both cars share the same engine code (for example the 2.0 G4GC petrol), the core radiator is likely similar, but ancillary connections or mounting brackets may have changed at the facelift. Confirm with the breaker against both registrations before buying, as mid-production changes can catch buyers out.

For the radiator, trim level — whether S, SE, or the SIII — makes no difference to fitment; what matters is the engine code, fuel type, and gearbox type. You may find cosmetic or minor ancillary differences around the car between trims, but the radiator itself follows the engine, not the badge. Give the breaker your engine code and registration and they can match the right unit regardless of what trim your car or the donor car wears.

Yes, fuel type matters — although the Hyundai Coupe sold in the UK was overwhelmingly petrol, the engine code confirms exactly which variant you have and determines the correct radiator spec. Even within petrol engines, different capacities and codes (such as the 1.6, 2.0, or 2.7 V6) can mean different radiator sizes and connection layouts. Always give the breaker your engine code alongside your registration so they can match the part accurately.

Gearbox type can affect the radiator because automatic transmission models often use a combined radiator with an integral transmission oil cooler, whereas manual versions typically do not. Fitting a manual-donor radiator to an automatic car could leave your gearbox without proper cooling, so this is not a straightforward swap. Tell the breaker both your engine code and gearbox type so they can supply a radiator with the correct cooler provision for your car.

The engine code is the single most useful detail in this situation — ask the seller to check the code stamped on the engine or visible on their V5, and compare it against your own, which you can find on your V5C or via a HPI-style VIN check. A matching engine code gives you the best chance of a compatible radiator, far more reliably than matching on year alone. Pass both registration numbers to the breaker and let them confirm fitment before you commit, as year-only matching can miss mid-production changes.