{"product_id":"944-924s-rev-impulse-sensor-crank-reference-sensor","title":"944 924s REV.IMPULSE SENSOR crank reference sensor","description":"2 required. one to reference the position of the crankshaft and the other to measure the speed.  if either of these fail, the engine will have no spark.  easily checked with a sensitive volt meter set to ac current, each device will generate 2.5 volts as the engine is cranked.  often these are bent after a clutch is replaced or the plug broken from heat brittleness. _x000B_Known as: pulse sender\u003cdiv style=\"display:none;\"\u003e94460611500\u003c\/div\u003e","brand":"HENNESSY PORSCHE","offers":[{"title":"Default Title","offer_id":46731179720841,"sku":"G94460611500","price":370.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/8925\/4025\/files\/G94460611500.jpg?v=1778743285","url":"https:\/\/www.autoatlanta.com\/products\/944-924s-rev-impulse-sensor-crank-reference-sensor","provider":"Automobile Atlanta","version":"1.0","type":"link"}