Fiat Stilo Throttle Body Replacement Parts

Yes, but only on petrol-engined Stilo variants — the petrol engines use a conventional throttle body as part of the fuel and air management system. The diesel engines (the JTD units) are compression-ignition and do not use a throttle body in the same way, so if you have a diesel Stilo this is not the part you need. Check your V5 or run a VIN check to confirm whether your Stilo is petrol or diesel before ordering.

The Stilo was produced from 2001 to 2007 as a single generation, with a facelift arriving around 2003-2004, so a 2002 car sits pre-facelift and a 2005 sits post-facelift. The engine code is the critical factor — if both cars share the same engine code, fitment is much more likely, but ancillary and mounting changes can occur across a facelift boundary, so confirm directly with the breaker against your registration before buying. Always supply your engine code, which you can find on your V5 or via a VIN check, to get the most accurate match.

Trim level — whether Active, Dynamic, Sporting, or Abarth — does not determine which throttle body you need; the engine code is what matters above everything else. Two Stilos on different trims but sharing the same engine code will use the same throttle body, so don't let the badge put you off a part from a different trim. Just make sure the engine codes match and confirm with the breaker against your registration.

If both cars carry the same engine code — not just the same stated displacement — the throttle body is very likely to be the same unit, but year-to-year production changes can affect ancillary fittings and connector types. Provide the breaker with your full engine code (from the V5 or a VIN check) rather than just '1.6', as Fiat used more than one 1.6 variant across the Stilo's production run. The breaker can then cross-reference against their donor vehicle to confirm before you commit.

This is a genuine concern with modern throttle bodies, as some units communicate with the engine ECU and may require adaptation or coding after replacement. Whether your specific Stilo requires coding after fitting a used throttle body is something you should confirm with the breaker or a Fiat-specialist independent garage, as this can vary by engine variant and we cannot state it as fact for every combination. A specialist with diagnostic equipment can carry out any necessary throttle body adaptation procedure once the part is fitted.

Body style has no bearing on throttle body fitment whatsoever — the engine sits in the same bay regardless of whether the car is a 3-door hatch, 5-door hatch, or Multi Wagon estate. The engine code is the only thing that matters for this part, so a throttle body from any body style of Stilo with the correct engine code is a potential match. Confirm the engine code with the breaker against your registration to be sure.