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4WD Front Axle Actuator For Chevy Trailblazer GMC Envoy Buick 2002-2009 12471631About This ActuatorReplace Part Number: 12471631, 600-103 Precise OEM Fitment: Strictly matches the OEM part number 12471631, ensuring seamless compatibility.
Core Function: Controls the engagement and disengagement of the front axle power in the 4WD system, automatically switching 4WD modes via electrical signals, resolving issues such as delayed shifting, abnormal noises, or failure to engage 4WD.
Enhanced Durability: Waterproof and dustproof sealed design, resistant to extreme temperatures and road impacts.
Plug-and-Play: Refer to OEM harness interface, no programming or modification required, enabling quick replacement. FitmentFit for Buick Rainier 2004-2007 L6 4.2L Sport Utility AWD
Fit for Buick Rainier 2004-2007 V8 5.3L Sport Utility AWD
Fit for Chevrolet Trailblazer 2002-2006 L6 4.2L Sport Utility 4WD
Fit for Chevrolet Trailblazer 2007-2009 L6 4.2L Sport Utility 4WD/AWD
Fit for Chevrolet Trailblazer 2006 V8 5.3L Sport Utility 4WD
Fit for Chevrolet Trailblazer 2007-2008 V8 5.3L Sport Utility 4WD/AWD
Fit for Chevrolet Trailblazer 2006 V8 6.0L Sport Utility 4WD
Fit for Chevrolet Trailblazer 2007-2009 V8 6.0L Sport Utility 4WD/AWD
Fit for Chevrolet Trailblazer EXT 2002-2006 L6 4.2L Sport Utility 4WD
Fit for Chevrolet Trailblazer EXT 2003-2006 V8 5.3L Sport Utility 4WD
Fit for GMC Envoy 2002-2009 L6 4.2L Sport Utility 4WD
Fit for GMC Envoy 2005-2009 V8 5.3L Sport Utility 4WD
Fit for GMC Envoy XL 2002-2006 L6 4.2L Sport Utility 4WD
Fit for GMC Envoy XL 2003-2006 V8 5.3L Sport Utility 4WD
Fit for GMC Envoy XUV 2004-2005 L6 4.2L Sport Utility 4WD
Fit for GMC Envoy XUV 2004-2005 V8 5.3L Sport Utility 4WD
Fit for Isuzu Ascender 2003-2008 L6 4.2L Sport Utility 4WD
Fit for Isuzu Ascender 2003-2006 V8 5.3L Sport Utility 4WD
Fit for Oldsmobile Bravada 2002-2004 L6 4.2L Sport Utility AWD
On Jul 12, 2026 at 22:34:08 PDT, seller added the following information:
