This item has been replaced by an improved version (CoilX Rev 2) with wiring pigtails already installed so supplies of this lower cost version are limited to what's in stock.

The CoilX RPM input module allows you to safely sense and filter the RPM pulse from an ignition coil primary winding and create a signal that can be safely handled by the RaceCapture/Pro RPM/Pulse input channel.

The module features an optically isolated circuit with additional filtering to help prevent false triggers.

The super-compact and lightweight 1 inch by 1/2 inch module is designed to be assembled with heat shrink and bundled in-line with your wiring harness.