Used Mercedes-Benz ML Brake Caliper

No — the W163 (1998–2005) and W164 (2005–2011) are completely different generations with different subframes, hubs, and brake assemblies, so calipers do not interchange between them. Always tell the breaker your exact registration so they can match the correct generation.

Both years fall within the W164 generation (2005–2011), so there is a reasonable chance of compatibility, but brake spec can vary across the production run depending on engine size — the ML320, ML350, and ML63 AMG did not all share the same brake setup. Give the breaker your registration and engine size to confirm the right caliper.

Not necessarily — larger and more powerful engines generally carry bigger brakes, and the ML63 AMG in particular is known to run uprated calipers compared to the standard petrol and diesel variants. Engine size matters here, so confirm with the breaker against your exact registration rather than assuming calipers are shared across the range.

Trim level alone — such as Sport, SE, or Special Edition badging — does not determine which brake caliper is fitted; what matters is the generation and engine size. That said, if your vehicle was supplied with an AMG body kit or sport pack, it may also carry uprated brakes, so confirm with the breaker if you are unsure what spec your car left the factory with.

Yes — brake calipers are side-specific, so you must state whether you need the nearside (NS, left as you sit in the car) or offside (OS, right as you sit in the car) when contacting a breaker. Ordering the wrong side is one of the most common mistakes with this part, so double-check before you buy.

The W166 (2011–2019) is a distinct third generation with its own brake architecture, and its calipers are not designed to cross over to the W164 or W163. Stick to parts sourced from the same generation as your vehicle, and provide your registration to the breaker to confirm the exact spec fitted.