Airtex 2T1012 Engine Variable Timing Solenoid
for 2006 Chevrolet Trailblazer EXT 4.2L L6 Gas DOHC

Get the Airtex 2T1012 Engine Variable Timing Solenoid for your 2006 Chevrolet Trailblazer EXT. Buy now and secure your purchase online!

Designed to replace the external EGR system, a Variable Valve Timing solenoid (VVT) adjusts camshaft timing. VVT solenoids consist of an actuator and a hydraulic valve. They control engine valve timing for greater torque, horsepower and engine efficiency across all RPM ranges while controlling harmful emissions.