Walker Camshaft Position Sensor (CMP) 17-21 GM 6.6L Duramax L5P SUP-K1020 Choose Between Knurled or Non-Knurled

Choose Between Knurled or Non-Knurled Housings

The machined ports match the factory gasket openings for maximum flow

a pair of replacement leveling sensor brackets are supplied to correct the factory air ride suspension level to sit evenly with the front

so there’s no need for a mechanic and no permanent modifications to your truck

Walker Camshaft Position Sensor (CMP) 17-21 GM 6.6L Duramax L5P SUP-K1020 Choose Between Knurled or Non-KnurledIs 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