Walker Camshaft Position Sensor (CMP) 17-21 GM 6.6L Duramax L5P SUP-K1020 The machined ports match the

The machined ports match the factory gasket openings for maximum flow

professional upgrade that makes your truck feel complete

This 3/8 inch Compression to 3/8 inch PushLok adapter is the clean solution

Designed for the AAM American Axle found under Heavy Duty Dodges

Choose Between Knurled or Non-Knurled Housings

Walker Camshaft Position Sensor (CMP) 17-21 GM 6.6L Duramax L5P SUP-K1020 The machined ports match theIs your Duramax throwing cam crank correlation codes, running rough at idle, or struggling with misfires and hesitation due to poor timing data? The Walker Camshaft Position Sensor restores accurate camshaft position feedback to your engines control module, enabling it to properly time fuel injection and combustion events. When this sensor fails, critical timing information is lost, leading to poor performance, rough running, and intermittent