Second Hand Mercedes-Benz B-Class Spoiler

Yes, a rear roofline spoiler is a genuine factory-fitted or dealer-optional accessory on the B-Class across its generations, typically integrated into the tailgate or fitted as a lip spoiler at the top of the rear window. It was available on certain trim and options packages rather than being standard on every car, so not every B-Class will have one. If you're replacing a damaged one, check your car has the original spoiler fitted before ordering, as the tailgate panel itself differs between spoilered and non-spoilered versions.

The B-Class has run in two modern generations: the W245 (2005–2011) and the W246 (2011–2018, with a facelift around 2014). These are completely different platforms with no panel interchangeability between them, so you must match your spoiler to the correct generation first. Within the W246, the 2014 facelift brought styling changes to the rear as well as the front, which may affect spoiler design — confirm the exact part against your registration with the breaker.

These two cars span the W246 facelift boundary — the pre-facelift W246 ran from 2011 to 2014, and the facelifted model from 2014 to 2018, so a 2013 car is pre-facelift and a 2015 is post-facelift. Whether the roofline or tailgate spoiler interchanges across that facelift is something you must confirm with the breaker using both registration numbers, as styling updates at the facelift may have altered the spoiler profile or mounting points. Do not assume direct swap fitment without that check.

Trim level does not fundamentally change the underlying bodyshell or spoiler mounting points on the B-Class, so a spoiler from one trim will generally locate in the same position as on another. However, AMG Line models in particular may have a more pronounced or differently styled spoiler compared to Sport or SE cars, so while fitment may be achievable, the finished appearance could differ from the original if you mix trim levels. It's worth checking with the breaker whether the donor car's spoiler matches the style you're expecting.

No — whether your B-Class has a petrol, diesel, or the electric drive variant, the spoiler is a body panel determined by generation and facelift period, not by what's under the bonnet. Engine and drivetrain have no bearing on spoiler fitment, so you don't need to filter by these when requesting quotes from breakers. Focus your search on confirming the generation (W245 or W246) and whether your car is pre- or post-2014 facelift.

The easiest way is to ask the breaker for the donor car's registration number or build date, as cars built before the 2014 facelift and those after may have slightly different rear styling. You can also compare the shape of the spoiler profile against your own car's roofline — if they look visually mismatched it's a strong sign they're from different facelift periods. A reputable breaker should be able to confirm the exact variant their part came from before you commit to buying.