Second Hand Alfa Romeo 159 Ignition Switch

Yes, the Alfa Romeo 159 (2005–2011) uses a conventional barrel-style ignition switch into which you insert and turn the key to start the engine. This is a physical part that can wear out or fail, so used replacements are commonly sourced from breakers. It is distinct from the ignition barrel/lock cylinder, so make sure you know which component has actually failed before ordering.

The Alfa Romeo 159 ran as a single generation from 2005 to 2011, with a facelift in 2008 that brought exterior and interior updates. The ignition switch itself sits across the full production run, but whether the pre-facelift (2005–2007) and post-facelift (2008–2011) units are directly interchangeable is something you should confirm with the breaker against your specific registration, as connector configurations can differ. Give the breaker your reg and they can check the part number against their donor vehicle.

For the Alfa Romeo 159, the ignition switch is not engine-specific — it is part of the steering column assembly and performs the same function regardless of which engine is fitted. A switch from a diesel 159 and one from a petrol 159 of the same production phase should be the same unit, but always confirm the part number with the breaker using both vehicles' registrations to be sure.

Trim level does not affect ignition switch fitment on the Alfa Romeo 159 — the switch is the same across Lusso, Distinctive, Ti, and Q4 variants. You may find cosmetic differences around the surrounding trim or fascia depending on the interior spec of the donor car, but the switch itself is trim-independent. Focus on the model year and production phase rather than trim when asking a breaker for a quote.

The Alfa Romeo 159 was sold in both saloon and Sportwagon (estate) body styles throughout its 2005–2011 production run, and the ignition switch is mounted in the same steering column position in both. The switch itself is not body-style specific, so a Sportwagon donor part should be functionally identical to a saloon one from the same production phase. Confirm the part number with your breaker against both registrations before purchasing.

Give the breaker your full registration number so they can confirm the exact production phase of your car — particularly whether it is pre-facelift (2005–2007) or post-facelift (2008–2011). It also helps to clarify whether you need the full ignition switch assembly or just the electrical switch element, as breakers may have either. Mentioning your mileage and describing the fault (for example, switch not returning, no power, or key not turning) can also help them assess the quality of their used unit.