Feature: Condition: Brand New Pressing the lock or unlock button, the door lock actuator is activated and moves the door lock mechanism. This is a Non-OEM product, accessory only! Specifications: Color: Black Material: PC, Stainless Steel Placement on Vehicle: Front Left Driver Side Replaces Part Numbers: 931-712 55177043AC 55177043AD Pin Number: 4 Dimension: 18x11x8.5cm / 7.09"x4.33"x3.35"(L*W*H) Note:The product is very difficult to install, professional installation is recommended, it is recommended to find the relevant installation video and then perform the installation operation.Why we need to replace our Door Lock Actuator? 1. The door can't lock or unlock. 2. Doors only can lock or unlock sporadically. 3. If the doors make an unusual noise while locking or unlocking. 4. Or the Car alarm goes off randomly. We can replace the old one to solve the problem. Fitment: for Jeep Liberty Sport Utility 2002-2005Package Included:1 x Car Door Lock Actuator Motor