4 x 4 4WD Electronic Locking 4 Wheel Drive Switch Knob AL3Z-14B166-BA AL3Z14B166BA Direct Replacement for 2009-2014 Ford F-150 4L3Z-14B166-BA Switch PT Auto Warehouse 4WDSS-8974 - Four Wheel Drive 4WD Selector Switch Ford 4WD Switch Replacement Obaee 4WD Transfer Case Switch 4x4 Wheel Drive Button Compatible with Chevy Chevrolet Silverado Suburban Tahoe Avalanche 2003-2007 GMC Yukon Sierra Cadillac... Engineered as a direct-fit replacement, this electrically operated 4 wheel drive switch reinstates power mirror functions, seamlessly replacing damaged OE units. Chevrolet Silverado 4WD Selector Switch Part # 15136039 Featuring copper alloy conductors, this switch guarantees superior electrical conductivity with reduced resistive losses.