Check the listing for details. GlowShift Replacement Pressure PSI 2 Post Sensor Sender for Oil Pressure Gauges. Condition: New. Listed at 18.99 USD. GlowShift’s Replacement 2 Post Oil Pressure Sensor is equipped with 2 post thumb screws where “wk” is for ground and “g” is for the green signal wire that is part of the gauge harness. This sensor has a 1/8-27 NPT male thread for an easy connection to the pressure source. The length is 3-1/4” with a diameter of 1-3/4”, and the sender is identified by its brass color and a yellow sticker that says "Oil Press Sender." At GlowShift Gauges we also back any purchase with unrivaled Customer and Tech Support. Powered by Frooition Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.