Mercedes w163 (early) Door Lock Mechanism LEFT Front lh driver side latch actuat Door Lock Mechanism LEFT/Driver side Front Brand NEW part with full 1 year warranty. Mercedes part# 163 720 25 35, note the vin splits. Genuine Mercedes part, recently made: not been lying around. PLEASE NOTE the chassis splits. See Models Chart BELOW. Not sure about your car? email us your VIN to confirm.