Replacement crank and cam position sensors for PRP Race Series Trigger Kits and Ignition Timing Kits. These sensors provide the ECU with accurate engine position data for precise ignition timing and engine management. Select the correct sensor type and version for your PRP kit from the available options. Crank Trigger Sensor Red sensor — designed for PRP 12-Tooth Crank Trigger Kits. Thread size: M12 × 1 Replacement crank position sensor Suits PRP 12-tooth crank trigger assemblies Cam Trigger Sensor Black sensor — designed for PRP Cam Trigger Kits and Ignition Timing Kits. Thread size: M12 × 0.8 or 15/32, depending on the application Replacement camshaft position sensor Available in GS and MP versions Important: 2026 Trigger Kit Revision PRP revised its trigger kits in 2026, resulting in a change to camshaft sensor compatibility. Trigger kits manufactured from 2026 onwards require the GS Version sensor. Trigger kits manufactured before 2026 require the MP Version sensor. The GS and MP cam sensors are not interchangeable. Selecting the incorrect version may result in fitment or signal compatibility issues. If you have an older PRP Trigger Kit, are unsure when your kit was manufactured, or cannot identify the correct thread or sensor version, please contact our sales team before purchasing. Providing clear photos of the kit and existing sensor will help our team confirm the correct replacement.