Compare prices on a used Alfa Romeo 155 differential from UK breakers. Free part request, no obligation.
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Used differentials vary between vehicles - and whether you call it used, second hand or a replacement, matching the right one matters. These are the details breakers need to match the right part to your car - our request form asks them so you only hear from suppliers with the correct part:
The Alfa Romeo 155 was produced from 1992 to 1997 as a single generation, but there were running production changes across those years that can affect ancillary fittings and mountings on the differential. The engine code is the most important detail to match — a differential from a like-for-like engine code is your best starting point. Confirm with the breaker against both registrations whether the specific units interchange, as mid-production changes can catch buyers out.
Yes, fuel type matters significantly — the drivetrain configuration and differential specification differ between the petrol and diesel variants of the 155. Always tell the breaker your fuel type alongside the engine code, as mixing petrol and diesel differentials is unlikely to result in a direct swap. The engine code from your V5 or a VIN check is the single most reliable detail to supply.
Trim level itself does not determine differential fitment; what matters is the engine code, gearbox type, and fuel type underneath the badge. A 155 badged as Cloverleaf or Twin Spark may share or differ in differential specification based purely on the engine fitted, not the trim name. Tell the breaker your engine code and gearbox type rather than just the trim, and they can confirm the correct unit.
Both a 1993 and a 1996 Alfa Romeo 155 fall within the same 1992–1997 generation, so on the face of it there is no hard generational boundary between them. However, ancillary and mounting changes did occur across that production run, so you should not assume all years swap freely. Confirm with the breaker against both registration numbers, and make sure the engine codes match as the primary check.
Yes, gearbox type is a key fitment factor for the differential, as the units are matched to the transmission. Make sure the donor car and your car share the same gearbox type, and supply the breaker with your engine code and gearbox details so they can verify compatibility. Never assume a manual-car differential will drop straight into an automatic-gearbox car or vice versa.
The 155 Q4 was a four-wheel-drive variant with a fundamentally different drivetrain layout compared to the standard front-wheel-drive 155, meaning the differential from a Q4 is not a straightforward swap into a conventional 155. The two cars share a nameplate but diverge significantly in their mechanical underpinnings. Confirm with the breaker exactly which variant the donor car is before proceeding, as fitment across these two drivetrain types is extremely unlikely.