Used Fiat Stilo Radiator

The Fiat Stilo ran from 2001 to 2007 as a single generation with a facelift arriving in 2004, bringing some trim and equipment changes. For radiator fitment, the engine code is the detail that matters most — two Stilos from different sides of the 2004 facelift can share a radiator if they carry the same engine code, but equally a pre- and post-facelift car with different engines may not. Always supply your engine code (found on your V5 or via a VIN check) when getting a quote, as breakers will use this to confirm the correct unit.

The 2004 facelift is the key boundary here: while many mechanical components carried over, whether the radiator crosses that line cleanly depends on the engine code and any ancillary or mounting changes made during production. Name that boundary to your breaker and provide both your engine code and registration, and ask them to check the part against your specific car rather than assuming year-to-year compatibility. Do not assume a pre-2004 unit will drop straight in without that confirmation.

Trim level — Active, Dynamic, Sporting — does not affect radiator fitment; the radiator follows the engine, not the badge. What does matter is the engine code fitted to your car, since different engines across those trims can require different cooling specifications. When you source a used unit, ignore the trim name on the listing and focus on matching engine code, fuel type, and gearbox type instead.

No — petrol and diesel engines have different cooling requirements and the radiators are not interchangeable. Always specify your fuel type alongside your engine code when requesting quotes from breakers, as mixing the two is one of the most common sourcing mistakes. Your engine code will confirm both fuel type and exact specification to the breaker.

Gearbox type can influence the cooling system if a transmission oil cooler is integrated into or connected to the radiator, so it is worth telling the breaker whether your car has the manual gearbox or the Selespeed automated unit. Confirm this detail against your registration when getting your quote rather than assuming both cars use an identical radiator. Providing your full engine code alongside the gearbox type gives the breaker the best chance of matching the right part.

Year alone is not enough for a radiator — the Stilo was offered with several petrol and diesel engines across its 2001–2007 run, and different engine codes can require different units even within the same model year. Ask the seller to check the engine code stamped on the block or visible in the engine bay, or run the registration through a VIN check to retrieve it yourself. Hand that code to the breaker and let them confirm fitment before you commit to the purchase.