{"product_id":"2-pin-ac-compressor-solenoid-valve-connector-oem-mg644111","title":"2-Pin 0.6mm A\/C Compressor \/ Solenoid Valve Wire Harness Connector – OEM MG644111 \/ MG644111-5","description":"\u003ch2\u003e2-Pin 0.6mm A\/C Compressor \/ Solenoid Valve Wire Harness Connector – OEM MG644111 \/ MG644111-5\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the 2-pin wire harness connector used on A\/C compressor clutch coils and solenoid valves across multiple vehicle platforms. Cross-references OEM part numbers \u003cstrong\u003eMG644111\u003c\/strong\u003e and \u003cstrong\u003eMG644111-5\u003c\/strong\u003e. Uses the \u003cstrong\u003e0.6mm contact series\u003c\/strong\u003e in black nylon housing — designed for A\/C compressor clutch coil and variable displacement compressor solenoid valve applications where a compact, lightweight connector is required.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Problem Does This Connector Solve?\u003c\/h3\u003e\n\u003cp\u003eThe 2-pin A\/C compressor connector is located on the compressor body in the engine bay, exposed to heat from the engine and A\/C system, vibration from the compressor, and road spray. A failed connector causes the A\/C compressor clutch to disengage or the variable displacement solenoid to lose control, resulting in \u003cstrong\u003eno cold air\u003c\/strong\u003e from the A\/C system. The 0.6mm terminal is extremely fine and susceptible to corrosion and mechanical damage during engine bay work. A failed compressor connector is frequently misdiagnosed as a refrigerant leak or compressor failure before the connector is inspected.\u003c\/p\u003e\n\n\u003ch3\u003eOEM Part Number Cross-Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMG644111\u003c\/td\u003e\n\u003ctd\u003e2-pin A\/C compressor \/ solenoid valve connector (primary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMG644111-5\u003c\/td\u003e\n\u003ctd\u003e2-pin A\/C compressor \/ solenoid valve connector (alternate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e2-Pin Circuit Function (A\/C Compressor Clutch)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eFailure Symptom if Open\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eClutch coil power supply (12V, switched by ECM relay)\u003c\/td\u003e\n\u003ctd\u003eCompressor clutch not engaging, no cold air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eClutch coil ground\u003c\/td\u003e\n\u003ctd\u003eCompressor inoperative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e2-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Series\u003c\/td\u003e\n\u003ctd\u003e0.6mm pitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eNylon, black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003eMG644111 \/ MG644111-5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eA\/C compressor clutch coil, variable displacement compressor solenoid valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Included\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: My A\/C compressor clutch is not engaging and the refrigerant level is correct — could it be the connector?\u003c\/strong\u003e\u003cbr\u003eA: Yes. A corroded or open 2-pin compressor clutch connector is a common cause of A\/C compressor clutch failure. Test for 12V at the clutch coil connector when the A\/C is switched on — if there is voltage but the clutch does not engage, the clutch coil has failed. If there is no voltage, inspect the connector and wiring before replacing the compressor.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, terminals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"plug with terminal \/ 1 set","offer_id":47838188896501,"sku":"14:200004889#plug with terminal;200001249:202408827#1 set","price":10.78,"currency_code":"USD","in_stock":true},{"title":"with 15cm wires \/ 1 set","offer_id":47838188929269,"sku":"14:200004890#with 15cm wires;200001249:202408827#1 set","price":21.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/S0254317f0d1846e7885193f277b9f199G.webp?v=1773727599","url":"https:\/\/www.csldmcml.com\/products\/2-pin-ac-compressor-solenoid-valve-connector-oem-mg644111","provider":"Cable Parts Online","version":"1.0","type":"link"}