Second Hand Peugeot 408 Turbo

The Peugeot 408 first generation ran from 2022 onwards, so at the time of writing there is only one generation to consider; what matters most for turbo fitment is the engine code, which you will find on your V5C or via a VIN check. Two cars of the same fuel type and year can still carry different turbos if the engine codes differ, so always match on that code rather than the year alone. Confirm the specific interchange with your breaker against your registration before purchasing.

Yes, absolutely — a petrol turbo and a diesel turbo are completely different units and are not interchangeable under any circumstances. The 408 is available with both petrol and plug-in hybrid powertrains, each using distinct turbos suited to their specific engines. Always tell the breaker your fuel type and engine code to make sure you receive the correct unit.

The turbo itself is driven by the engine rather than the gearbox, so an automatic and a manual with the same engine code will generally use the same turbo. However, the 408's different powertrain configurations can mean different engine variants are paired with different transmission types across the range, so the engine code remains your most reliable matching point. Confirm with your breaker against your registration to be certain.

Trim level — whether Allure, Allure Premium, or GT — does not affect turbo fitment; what matters is the engine code, not the badge on the back of the car. A turbo from an Allure with the same engine code as your GT is mechanically the same unit, though cosmetic parts such as covers or brackets attached to it may differ slightly in appearance. Match on engine code and fuel type, and confirm the specific part with your breaker against your registration.

Some modern turbos include electronic actuators or position sensors that may interact with the engine management system, and whether any coding or adaptation is required depends on your specific engine and the replacement unit. This is something to confirm with the breaker and with the garage carrying out the fitting, as it falls outside what a parts match alone can guarantee. Never assume a used turbo is plug-and-play without checking with a qualified technician first.

The most useful thing you can supply is the engine code, which is printed on your V5C logbook and can also be retrieved via a VIN check; alongside that, have your fuel type, year of registration, and mileage to hand. Body style and colour make no difference to turbo fitment, so you do not need to mention those. The more precisely you can describe your engine, the more confidently a breaker can match the correct unit to your vehicle.