Second Hand Mercedes-Benz X-Class Brake Caliper

Yes, the X-Class has brake calipers on all four corners like any other vehicle — disc brakes were fitted all round on every variant sold in the UK. The X-Class was produced as a single generation from 2017 to 2020 before Mercedes-Benz discontinued it, so there is no generation boundary to worry about. All standard fitment guidance for engine size and drivetrain applies when sourcing a used caliper.

The X-Class ran as a single generation throughout its entire production life from 2017 to 2020 with no facelift, so in principle a caliper from a 2017 car and a 2019 car are from the same generation. However, fitment can still vary depending on engine size — the 2.3-litre four-cylinder and 3.0-litre V6 variants may carry different brake specifications due to the difference in power and weight. Always confirm the exact engine size matches when speaking to your breaker, and give them your registration to verify.

Yes, engine size is one of the key factors for brake caliper fitment on the X-Class — larger, more powerful engines typically require larger brakes to manage the extra performance and weight. The X-Class was offered with 2.3-litre four-cylinder diesel engines and a 3.0-litre V6 diesel, and these variants are likely to have different caliper specifications. Always tell your breaker which engine you have, not just the model name.

Trim level alone does not affect brake caliper fitment on the X-Class — the Pure, Progressive, and Power trims are not a reliable guide to which caliper is fitted. What matters is the engine size and drivetrain, not the badge on the tailgate. That said, do confirm with your breaker against your registration, as optional equipment or regional specification differences can occasionally affect brake hardware in ways that are not obvious from the trim name.

The X-Class was sold in the UK in both rear-wheel-drive and four-wheel-drive configurations, and while the drivetrain layout affects the driveline components, the brake caliper specification is more likely to vary with engine size than with driven wheels. However, it is worth mentioning your drivetrain to the breaker when you request a quote, as vehicle weight and axle loading can differ between variants. Always confirm the caliper against your full registration to be safe.

Yes, absolutely — brake calipers are handed, meaning the nearside (NS, left) and offside (OS, right) calipers are mirror images of each other and are not interchangeable. Make sure you know which side you need before contacting a breaker, and state it clearly in your quote request. Fitting the wrong side is a common and easily avoided mistake.