Please be sure to install according to the installation instructions, otherwise the product will not work properly. Specification: Material: Plastic, Steel Type: Brake Actuator Cable, Parking Brake Cable, Parking Brake Module, Parking Brake Actuator Condition: New Color: Black Finish: matte Part Type: Brake Actuator Cable Placement on Vehicle: Rear Fitment Type: Direct Replacement Package size(cm): 57*13*56 Package weight(kg): 4.6 Description: When the control button is enabled, Electric brake module receives instructions and apply brakes .