Second Hand Alfa Romeo Spider DPF

The Alfa Romeo Spider (916 series, 1994–2005) was entirely pre-DPF, so no genuine Spider from that generation will have one fitted from the factory. If you have a later Brera-era Spider (939 series, 2006–2011), the 2.2 JTS petrol does not use a DPF, but the 2.4 JTDm diesel does; confirm your exact engine code from your V5C before searching. The 939 Spider was sold in the UK through to around 2010–2011, so all diesel examples in that window should be within Euro 4–5 territory. Always confirm the precise engine code with the breaker against your registration to make sure the unit matches.

Both the 2007 and 2010 Spider fall within the 939 series (2006–2011), so they share the same generation, and a DPF from the same engine code should be in the right ballpark. However, emissions calibration and exact pipe dimensions can differ across production years even within one generation, so whether a specific 2007 unit physically and legally crosses to a 2010 car is strong confirm-with-breaker territory. Give the breaker both registrations and your engine code and let them check their stock against that data. Never assume visual similarity means a compliant fit.

Trim level does not affect DPF fitment on the Alfa Romeo Spider; what matters is the engine code and the emissions standard the vehicle was built to, not whether the car is a standard, Lusso, or Q2-equipped example. A Q2 Spider carries the same diesel drivetrain and exhaust architecture as an equivalent non-Q2 car, so the DPF specification is driven by the engine, not the badge. You may find minor cosmetic differences in surrounding underbody trim between spec levels, but the filter itself should follow the engine code. Confirm the engine code with the breaker to be certain.

The Brera and the 939 Spider share the same platform, and the 2.4 JTDm engine used in both is closely related, so parts sometimes cross over. Whether a specific Brera DPF unit will physically bolt onto your Spider and satisfy MOT emissions requirements is firmly confirm-with-breaker territory — pipe routing and sensor positions can vary. Give the breaker your engine code and registration for both vehicles and ask them to check the part numbers before you commit. Do not assume platform sharing alone guarantees a compliant swap.

A used DPF can pass an MOT emissions test provided it is the correct unit for your engine code and emissions era and is not excessively blocked or damaged. Because the 939 Spider diesel sits in Euro 4–5 territory, fitting a filter from the wrong era or an incompatible engine code could cause it to fail again or trigger fault codes. Always confirm the unit's origin engine code and mileage with the breaker, and have it fitted and regenerated by a competent garage before the retest. There is no guarantee a used part will pass, but sourcing the correct specification gives you the best chance.