Cheap BMW M4 Rear Light

The M4 has run across two clear generations: the F82 (2014–2020) and the G82 (2021-onwards), and rear lights are completely different between the two — the body shells share nothing at the rear. Within each generation, a pre-facelift rear light and a post-facelift one may differ in lens design, so always confirm the exact year of the donor car with the breaker against your registration before buying.

Both 2017 and 2019 M4s sit within the F82 generation (2014–2020), so you are on the right platform and body shell. However, BMW introduced a mid-generation refresh around 2017–2018 that may have brought changes to the rear light cluster, so whether a 2017 unit swaps cleanly onto a 2019 car is not guaranteed — confirm this detail with the breaker quoting against both registrations.

No — the F82 (2014–2020) and G82 (2021-onwards) are entirely different generations with different body structures, and their rear lights are not interchangeable. Make sure the breaker's donor car is confirmed as the same generation as yours before proceeding.

Trim level does not affect rear light fitment on the M4; the Competition, xDrive, and base M4 variants all share the same rear body panel and light aperture within a given generation. You may find minor cosmetic differences such as smoked versus clear lens finishes depending on specification, so check the appearance matches what you want, but fitment itself is not trim-dependent.

No — the M4 Coupe (F82) and M4 Convertible (F83) are distinct body styles and their rear-end pressings and light clusters differ, so Coupe units will not fit a Convertible and vice versa. Always tell the breaker your exact body style when requesting a quote to make sure the donor car matches.

Yes, rear lights are handed — the nearside (passenger, left) and offside (driver, right) units are mirror images of each other and are not interchangeable. Make sure you specify NS or OS clearly when contacting a breaker, and double-check the part they are quoting matches the side you need.