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Lion Yard Trading
Mercedes-Benz · Electrical, Sensors & Modules

Seat motors

The motors adjusting seat position, backrest, height and lumbar, with their position sensors on memory seats.

How you know it is this

  • One direction of adjustment not working
  • A clicking or grinding under the seat
  • Memory positions not being recalled
  • A seat that has stopped in an awkward position

Worth knowing before you buy

  • There are several motors per seat and usually only one has failed. Identify which movement is dead before ordering.
  • The wiring under the seat flexes every time the seat moves and breaks. Check it before buying a motor.
  • Memory seats need re-calibrating after a motor change.
  • The seat occupancy sensor and the airbag wiring are under there too — disconnect the battery before working on a seat.

What we need to quote it. The chassis number, which seat, and which movement has failed. The chassis number settles the generation, the body and usually the engine in seventeen characters — it is on your mulkiya. A photograph of the old part helps where there is more than one version.

Window regulator and motorLock and actuatorSwitch packsStalks and clock springWiper motor and linkageWasher pumpSunroof motorSeat motorsHarnesses and repair loomsFuse and relay boxesHorn
Switches, motors and wiring — schematic, to show where the part sits. Arrangement is right; it is a diagram and not a fitment reference.

Rest of the switches, motors and wiring

All electrical, sensors & modules parts
Get in touch

Seat motors for your Mercedes-Benz?

Send the chassis number and a photograph of the old part. We come back with genuine, OEM and aftermarket options priced side by side, with lead times.

Mon–Sat, 8:00 AM – 6:00 PM · +971 54 303 3119 (Operations Director) · +971 54 241 0599 (Managing Director)