Second Hand Mercedes-Benz X-Class Gearbox

The X-Class was produced from 2017 to 2020 as a single generation with no major facelift, so the mechanical architecture remained consistent throughout. That said, the engine code printed on your V5 is the most important detail to match — a gearbox from a 2018 model should be sourced to the same engine code as your own vehicle, not just the same year. Confirm with the breaker against your registration before purchasing, as ancillary or mounting changes mid-production can affect direct fitment.

Yes — engine code matters above everything else with a mechanical part like a gearbox. The X-Class was offered with diesel and petrol engines, and the transmission units differ between them, so a gearbox from a diesel X-Class will not suit a petrol one even if the year matches. Pull your engine code from your V5 or a VIN check and give it to the breaker — that single detail is more useful than the year or any badge on the car.

No — trim level does not affect gearbox fitment on the X-Class; Pure, Progressive, and Power are specification grades that change interior and cosmetic equipment rather than the drivetrain. What matters is that the gearbox sourced matches your engine code, fuel type, and whether your vehicle is fitted with a manual or automatic transmission. When buying from a breaker you may find parts pulled from a different trim grade, which is fine mechanically — just be aware of any cosmetic differences if ancillary brackets or covers differ.

Absolutely — manual and automatic gearboxes are entirely different units and are not interchangeable. The X-Class was available with both transmission types depending on engine and specification, so confirm which type your vehicle has before contacting a breaker. Once you know your gearbox type alongside your engine code, you have the two most important details needed to get an accurate quote.

This is something you must confirm with the breaker and your fitting garage rather than assume either way — ECU pairing and immobiliser coding varies by vehicle and cannot be stated as a blanket rule. Make sure to raise this point explicitly when getting your quote, as it can affect both the cost and complexity of the job. A reputable breaker familiar with Mercedes-Benz vehicles should be able to advise based on your specific registration.

The X-Class was offered in both rear-wheel-drive and four-wheel-drive configurations, and the gearbox and transfer case arrangement differs between them, so cross-fitting is not straightforward. Matching your drivetrain layout — as well as engine code and fuel type — is essential when sourcing a used gearbox. Confirm the exact drivetrain specification of any donor vehicle with the breaker against your own registration before agreeing a purchase.