Hyundai i40 Water Pump Replacement Parts

The Hyundai i40 was produced as a single generation running from 2011 to 2019, with a facelift arriving around 2015, so your question spans that boundary. Water pump fitment on mechanical parts like this is driven primarily by engine code rather than model year, so a 2012 and a 2015 car sharing the same engine code are strong candidates for compatibility. However, ancillary or mounting details can change across a facelift even with the same engine, so confirm the engine codes match on both vehicles and check with the breaker against your specific registration before buying.

No — the 1.7 CRDi is a diesel engine and the 1.6 GDi is a petrol engine, and these use entirely different water pumps that are not interchangeable. Engine code is the primary fitment factor for a water pump, and these two units are mechanically distinct. Always supply the breaker with your engine code from your V5 or a VIN check to ensure you get the correct part.

No, trim level does not affect water pump fitment on the Hyundai i40 — Classic, Style, Premium, and SE trims all share the same engine variants, and it is the engine code that determines which water pump you need. You may find cosmetic differences between cars from different trim levels when collecting the part from a breaker, but the water pump itself is unaffected by trim. Give the breaker your engine code and registration and they can confirm the correct unit.

No, body style makes no difference to water pump fitment on the Hyundai i40 — the part is engine-driven and the same engine was used across both the saloon and estate (Wagon) body styles. The engine code on your V5 is what the breaker needs to match the correct pump to your car. Body style is irrelevant for this mechanical component.

The most important detail is your engine code, which you can find on your V5 logbook or by running a VIN check — this is more reliable than year or trim alone. You should also provide your registration number, the fuel type (diesel or petrol), and the model year, as these help the breaker cross-reference their stock quickly. Letting the breaker check all of this against their specific donor vehicle is the best way to avoid buying an incompatible part.

The Hyundai i40 received a facelift around 2015 within its single generation (2011–2019), and while the engine codes largely carried over, ancillary and mounting details on components like water pumps can change between pre- and post-facelift production runs. Matching engine codes is the essential starting point, but whether a pump from a pre-2015 car will bolt directly onto a post-2015 car is something you should confirm with the breaker against both registrations rather than assume. A good breaker will be able to cross-reference part numbers to verify compatibility before you commit.