Cheap Mercedes-Benz GLE Brake Servo

Most GLE variants use an electro-hydraulic or vacuum-based brake booster system, but it is worth knowing that many newer GLE models — particularly the second-generation W167 (2019 onwards) — use an electric brake booster rather than a traditional vacuum brake servo. If your GLE is a W166 (2015–2018), a conventional brake servo is more likely to be present, whereas W167 owners should confirm with the breaker exactly which type of brake booster their car uses before ordering, as the part may differ significantly from a traditional servo.

The W166 (2015–2018) and the W167 (2019 onwards) are completely different generations with different brake system architectures, so a servo or brake booster from the earlier car is very unlikely to fit the later one. The W167 in particular moved towards an electric brake booster on many variants, meaning the parts are not interchangeable. Confirm with the breaker against your exact registration to establish which brake booster type your car requires before purchasing.

Yes, engine size can influence the braking system fitted, as larger and more powerful GLE variants often carry uprated brakes that may use a differently rated servo or booster unit. For example, a 350d or 400d diesel is likely to have a different setup than a base 220d. Always give the breaker your engine code and registration to ensure the part matches your specific variant.

Trim level alone — such as AMG Line versus standard Sport — does not change the brake servo specification in itself, as it is engine size and generation that primarily determine which unit is fitted. However, full AMG models (such as the GLE 53 or GLE 63) may have a distinct braking system to match their higher power output, so these should be treated as a separate category. Confirm with the breaker using your registration to make sure the part is sourced from a matching powertrain variant.

The W166-generation GLE ran from 2015 to 2018 without a significant mid-generation facelift that is widely documented as altering the brake servo specification. However, mid-generation running changes can occur that are not always publicly documented, so whether a 2015 servo is a straight swap for a 2017 unit is something you should confirm with the breaker against your registration rather than assume. Provide your full VIN or registration to the breaker so they can verify the correct part.

Findapart connects you with UK vehicle dismantlers (breakers) who can source used GLE brake servos and check compatibility against your registration and engine code. Because the GLE spans two distinct generations (W166 2015–2018 and W167 2019 onwards) with potentially different brake booster technologies, it is important to let the breaker verify the correct part for your specific car. Get a quote through Findapart and share your registration so the breaker can confirm the right unit before you buy.