Cheap Mercedes-Benz SL Rear Bumper

The SL has run through several distinct generations: R107 (1971–1989), R129 (1989–2001), R230 (2001–2012), R231 (2012–2020), and R232 (2020–present), and the rear bumper is specific to each generation with no crossover between them. Within a generation there may be facelift pressing changes — for example the R230 received a facelift around 2008 — so if you are buying across that boundary, confirm with the breaker against your registration whether the pressing matches. Never assume a bumper from one generation will bolt straight onto another.

The R231 SL ran from 2012 to 2020 and received a notable facelift in 2016 which brought revised rear styling. Bumpers from pre-2016 and post-2016 cars may look different and could involve changes to the pressing or fixings, so while they share the same platform, confirm with the breaker against your registration before buying across that 2016 boundary. We can name the boundary confidently, but whether the specific part physically interchanges is something only the breaker can verify against your reg.

Trim level and engine choice do not affect rear bumper fitment on the SL — the bumper shell is determined by the generation and any facelift break, not by whether you have a standard model or an AMG variant. That said, AMG models may carry different rear valance inserts, diffuser trims, or exhaust cut-out configurations, so a bumper from an SL 400 may fit the shell of an SL 63 AMG but look visually different around the exhaust outlets. Confirm with the breaker that the cut-outs and finisher positions match your specific car before purchasing.

No — the R230 (2001–2012) and R231 (2012–2020) are completely different generations built on different platforms, and the rear bumpers are not interchangeable. Always source a bumper that matches your generation exactly, and confirm with the breaker against your vehicle registration to make sure you are getting the right pressing for your build date.

The rear bumper on the SL is a single full-width panel spanning both NS (nearside, driver's left in the UK) and OS (offside, driver's right), so there is no separate NS or OS part to worry about — you are buying the complete rear bumper assembly. What does matter is whether any integrated parking sensor holes, tow-bar cut-outs, or trim finishers on your car match those on the donor bumper, so raise these specifics with the breaker when you get your quote.

Both years fall within the R230 generation (2001–2012), but the R230 received a facelift around 2008 which included changes to the rear styling, so a 2009 bumper is likely to be from the facelifted shape while your 2005 car is pre-facelift. The engine difference between an SL 500 and SL 350 is irrelevant for bumper fitment, but the facelift boundary is what matters here — confirm with the breaker against both registrations before buying, as the pressing and fixings may differ.