Second Hand Hyundai i40 Oil Cooler

Yes, the i40 does have an oil cooler, but it is not fitted to every engine variant — it is most commonly associated with the diesel engines (the 1.6 CRDi and 1.7 CRDi units) where managing oil temperature under load is more critical. Petrol-engined i40s (the 1.6 GDi and 2.0 GDi) may not carry a dedicated engine oil cooler in the same way, so it is worth confirming your exact engine code before searching. Your engine code will be on your V5 logbook or available via a VIN check, and quoting it to the breaker will save you from ordering the wrong unit.

The Hyundai i40 ran as a single generation from 2011 to 2019, with a facelift arriving around 2015, so there is only one generational boundary to consider. Within that range, engine code is the primary fitment factor — an oil cooler from a 1.7 CRDi i40 should correspond to another 1.7 CRDi unit, regardless of whether one is pre-facelift and the other post-facelift. However, whether ancillary fittings or mounting points changed across the 2015 facelift is something you should confirm with the breaker against your registration, as minor production changes can catch buyers out.

No — body style makes no difference to oil cooler fitment, as this is a mechanical part tied entirely to the engine, not the bodyshell. A 1.7 CRDi oil cooler from an estate (Tourer) i40 is mechanically the same part as one from a saloon i40 with the same engine code. Focus your search on matching the engine code and fuel type, and don't be put off by the breaker's car being a different body style to yours.

Trim level has no bearing on oil cooler fitment whatsoever — Classic, Style, Premium, and SE spec i40s all share the same engine-driven components when the engine code matches. The oil cooler is determined entirely by the engine fitted, so a Style and a Premium with the same 1.7 CRDi engine code will take the same part. Simply match the engine code and you can ignore trim level completely.

The single most useful piece of information is your engine code, which you'll find on your V5C or by running a VIN check — for the i40 this will typically identify your CRDi variant and displacement. Alongside that, give the breaker your registration number, fuel type (diesel for the CRDi engines most likely to have an oil cooler), and the year of your vehicle. The breaker can then cross-reference against the donor car to confirm the part matches before it's sent out.

The i40 was facelifted in 2015, so a 2014 car is pre-facelift and a 2016 car is post-facelift, which is a boundary worth flagging. If the engine codes match, the core oil cooler is very likely compatible, but whether any bracket, pipe connection, or mounting arrangement changed across the facelift is something you should confirm with the breaker against your specific registration rather than assume. Never guarantee a cross-boundary purchase without that check, even when engine codes align.