WST 57X / 49X / 47X LH Utility LP Turn LP Black Arm Mirror - P/N A22-78779-012 Pick-Up Only Exhaust Port Diameter: 4 mm

Exhaust Port Diameter: 4 mm

Please Verify P/N on Module Matches Your Old Module's P/N Before Purchase

Bendix Lane Guidance ECU Module

S1373030034

WST 57X / 49X / 47X LH Utility LP Turn LP Black Arm Mirror - P/N A22-78779-012 Pick-Up Only Exhaust Port Diameter: 4 mmWST 57X 49X 47X LH Utility LP Turn LP Black Arm Mirror Missing Rubber Pad on Upper Mount MIR WST, BRT Arm, LH, Turn Lamp, Utility Lamp, Rearview, Outer P N: A22 78779 012 Supersession P Ns: A22 78779 028, A22 75514 012, A22 79064 012 Mounting Location: Left Hand (Driver's Side) Features: Remote Heated CB Turn Signal Light Ambient Air Temperature Sensor (AAT) Wiring For Strobe Utility Light Compatible With Some of the Western Star 57X 49X 47X Semis