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: Metal Placement on Vehicle: Front Left Replaces Part Numbers: 931300, 931-300, DLA980 931305, 20790495, 1802-559733, 931-305, DLA-680, DLA1403, 22741842, 25876434, 10338787, 15277753, 15806253, 15884448, 20790496, 931332, 931-332, DLA675, 931333, 931-333, DLA911, 20790501,15884444, 20790500 Pin Number: 20 Dimension 1: 16.3x8.1x7.8cm / 6.42"x3.19"x3.07"(L*W*H) Dimension 2: 16x7.8x7cm / 6.30"x3.07"x2.76"(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 do 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 to solve out the problem. Fitment: for Chevrolet Impala 2006-2011Package Included:4 Pcs Car Door Lock Actuator Motor