{"product_id":"sierra-international-18-7554-knock-sensor-for-mercruiser-mercury-mcm-v6-v8-305-350-496-cid-mpi-with-ecm-555","title":"Sierra International 18-7554 Knock Sensor for Mercruiser\/Mercury MCM V6\/V8 (305, 350, \u0026 496 CID) MPI with ECM 555","description":"\u003cp\u003eThe 18-7554 Knock Sensor by Sierra is designed for use in Mercruiser\/Mercury MCM V6 and V8 (305, 350, and 496 CID) MPI Engines with ECM 555.\u003c\/p\u003e\u003cp\u003eIt is interchangeable with Mercruiser Stern Drive 878187 and Mercury Marine 878187 and 8M6003194.\u003c\/p\u003e\u003cp\u003eBefore purchasing, check manufacturer recommendations to ensure a proper fit.\u003c\/p\u003e\u003cp\u003eEach product from Sierra meets or exceeds the original equipment part it replaces.\u003c\/p\u003e","brand":"Sierra Marine","offers":[{"title":"Default Title","offer_id":51748358684954,"sku":"SIR18-7554","price":75.65,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8942\/8506\/files\/61WQEascoDL.jpg?v=1772025915","url":"https:\/\/trybeepbeep.com\/products\/sierra-international-18-7554-knock-sensor-for-mercruiser-mercury-mcm-v6-v8-305-350-496-cid-mpi-with-ecm-555","provider":"TryBeepbeep","version":"1.0","type":"link"}