Used Mercedes-Benz A-Class Brake Caliper

No — these are completely different generations. The 2010 car is a W169 (second-gen A-Class, 2004–2012), while the 2014 car is a W176 (third-gen, 2012–2018), and the two share no running gear whatsoever. You need to source a caliper specifically for your W176 generation.

Yes, it can — larger or more powerful engines are often paired with bigger brake assemblies, so an A 200 or A 250 may carry different calipers to an A 160 or A 180, even within the same generation. Always give the breaker your full registration so they can confirm the exact caliper size fitted to your car. Never assume a caliper from a smaller-engined car of the same model year will be a straight swap.

Trim level alone does not determine which brake caliper was fitted — SE, Sport, AMG Line and similar trim names are largely cosmetic distinctions. What matters is the engine variant and generation, not the badge on the door. That said, if your car was supplied with an AMG performance pack or upgraded brakes as an option, confirm with the breaker against your registration rather than assuming a standard caliper will match.

The W176 A-Class ran from 2012 to 2018, with a facelift in 2015, so your 2016 car is a post-facelift model. For most mainstream engine variants the brake hardware remained consistent across the W176 generation, but whether a pre-facelift caliper crosses the 2015 boundary cleanly is something you should confirm with the breaker against your registration. Give them your reg and engine size and they can check the exact part against their dismantled stock.

Yes, absolutely — brake calipers are side-specific and a nearside (NS, left-hand side) caliper will not swap with an offside (OS, right-hand side) one. When contacting a breaker, always state clearly whether you need NS or OS, as well as whether it is a front or rear caliper. Getting this wrong means the part will be unusable even if the generation and engine size match perfectly.

No — the W168 and W169 are entirely separate platforms with different running gear, so their brake calipers are not interchangeable. The W169 ran from 2004 to 2012 and you must source a caliper specific to that generation. Always confirm the exact match with the breaker using your registration number.