Second Hand BMW 5 Series Door Lock Mechanism

No — the E39 (1995–2003) and E60 (2003–2010) are completely different generations with different door structures, so the lock mechanisms are not interchangeable. Always quote your generation to the breaker, not just the year, as the changeover happened mid-2003 and some early E60s were registered on 03 plates alongside late E39s. Confirm the exact generation with the breaker against your registration to be sure.

For the front doors, saloon and Touring share the same door structure within a generation, so the lock mechanism is generally the same. However, the Touring has a rear tailgate rather than a conventional boot lid, and its rear door lock mechanisms may differ from the saloon's rear doors — confirm rear fitment with the breaker. The critical details are always the generation, the side (NS nearside/passenger or OS offside/driver), and which door position you need.

The E60 received a facelift in 2007, but the door structure and lock mechanism design did not significantly change across that facelift, so pre- and post-facelift parts are generally considered compatible within the E60 generation (2003–2010). That said, you should confirm this with the breaker against your specific registration, as minor mid-production running changes can occasionally affect fitment. Always specify NS or OS and whether it's a front or rear door when requesting a quote.

Trim level does not affect the door lock mechanism — whether your 5 Series is an SE, M Sport, or xDrive variant, the lock mechanism itself is determined by the generation, the door position (front or rear), and the side (NS nearside or OS offside). xDrive four-wheel-drive models share the same door hardware as their rear-wheel-drive equivalents within the same generation. Simply tell the breaker your generation, year, door position, and side.

The F10 saloon and F11 Touring (both produced 2010–2017) share the same front door structure, so a nearside front lock mechanism from either body style should be interchangeable within that generation. The F10/F11 also received a facelift in 2013, but this did not affect the front door lock mechanism design. Confirm with the breaker against your registration to be certain, and always specify NS (nearside/passenger side) or OS (offside/driver side) when requesting a quote.

The G30 generation covers 2017 onwards, and a 2018 and 2021 car both fall within the same generation, so the lock mechanism is likely compatible provided the door position and side match. Always specify whether you need NS (nearside) or OS (offside) and whether it is a front or rear door when asking the breaker. Confirm against your registration as running changes within a generation can occasionally affect fitment.