Cheap Mercedes-Benz A-Class Steering Column

No — these are completely different generations. The 2005 car is a W169 (second-generation A-Class, 2004–2012), while a 2012 car could be either the very end of the W169 or the start of the W176 (third generation, 2012–2018), which is a fundamentally redesigned platform with a different steering rack, column geometry, and electrical architecture. You must confirm the exact generation of both donor and recipient cars with the breaker before ordering.

Both years fall within the W176 generation (2012–2018), so you are working within the same platform, which is a good starting point. However, the W176 received a facelift in 2015 and there may be differences in the column's electronic interfaces, particularly around the steering angle sensor and adaptive systems, so confirm the exact part numbers with the breaker against both registrations before committing.

Trim level — whether SE, Sport, or AMG Line — does not affect which steering column was fitted; the column is determined by the generation and any mechanical or electronic specification differences, not by trim grade. You may find cosmetic differences such as the steering wheel or stalks vary between trims, but the column itself should be common across them. Confirm the full specification with the breaker against your registration to be sure.

Engine type alone is unlikely to determine which steering column was fitted to a W176 A-Class, as the column is primarily a structural and electronic component shared across the range. That said, if your car has a specific feature such as an electric power steering setup tied to a particular powertrain variant or optional package, minor electronic differences could exist. Ask the breaker to cross-reference both vehicles' registrations to confirm the part is a direct match.

No — the W168 (1997–2004) and W169 (2004–2012) are entirely separate platforms with different body structures, steering geometries, and electrical systems, so the columns are not interchangeable. Always source a column from the correct generation for your car and have the breaker verify compatibility against your registration.

The W176 A-Class was facelifted in 2015, and while the column may be physically similar across pre- and post-facelift cars, changes to driver assistance systems and electronic steering controls mean a column from a pre-2015 car may not integrate cleanly into a post-2015 car and vice versa. Name the facelift year to your breaker and ask them to confirm compatibility against both vehicles' full specifications before purchasing.