{"product_id":"8-pin-1-5mm-waterproof-alternator-coil-pack-connector-gm-chevrolet-ls1-ls6-delphi-12047931-12047937","title":"8-Pin 1.5mm Waterproof Alternator \u0026 Coil Pack Connector for GM \/ Buick \/ Chevrolet LS1 \/ LS6 – Delphi 12047931 \/ 12047937","description":"\u003ch2\u003e8-Pin 1.5mm Waterproof Alternator \u0026amp; Coil Pack Connector for GM \/ Buick \/ Chevrolet LS1 \/ LS6 – Delphi 12047931 \/ 12047937\u003c\/h2\u003e\n\u003cp\u003eDirect OEM-specification replacement for the GM \/ Delphi 8-way 1.5mm pitch waterproof connector pair, cross-referencing part numbers 12047931 (male) and 12047937 (female). Used in GM LS1 and LS6 engines for alternator and ignition coil pack wiring harness connections across Buick, Chevrolet, and Pontiac vehicles.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eAttribute\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Part Numbers\u003c\/td\u003e\n\u003ctd\u003e12047931 (male) \/ 12047937 (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eGM \/ Delphi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Compatibility\u003c\/td\u003e\n\u003ctd\u003eBuick, Chevrolet (LS1 \/ LS6 engines)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Count\u003c\/td\u003e\n\u003ctd\u003e8-Way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePitch\u003c\/td\u003e\n\u003ctd\u003e1.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eAlternator, ignition coil pack harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Type\u003c\/td\u003e\n\u003ctd\u003eWaterproof – sealed housing with wire seals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 Nylon – heat and chemical resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Plating\u003c\/td\u003e\n\u003ctd\u003eTin-plated copper, high-precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWire Gauge Range\u003c\/td\u003e\n\u003ctd\u003e0.5mm² – 1.25mm² (20–16 AWG)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eGM LS1 \/ LS6 OEM Fitment: Delphi 12047931 \/ 12047937\u003c\/h3\u003e\n\u003cp\u003eThe Delphi 12047931 \/ 12047937 connector pair is used in GM LS1 (5.7L V8) and LS6 (5.7L V8) engines for alternator and ignition coil pack harness connections. Found in Chevrolet Corvette C5, Camaro Z28, and Buick vehicles equipped with LS-series engines. A popular repair and performance upgrade item for LS engine swaps and restorations.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Vehicle Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChevrolet Corvette C5 (LS1 \/ LS6) – alternator and coil pack harness\u003c\/li\u003e\n\u003cli\u003eChevrolet Camaro Z28 (LS1) – ignition coil pack wiring\u003c\/li\u003e\n\u003cli\u003eBuick vehicles (LS-series) – alternator harness connections\u003c\/li\u003e\n\u003cli\u003eLS engine swap builds – alternator and coil pack harness repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cp\u003e1 Set: 1 × 8-Way Male (12047931) + 1 × 8-Way Female (12047937) with wire leads, terminal inserts, and wire seals pre-installed.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this connector compatible with LS engine swaps?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Delphi 12047931 \/ 12047937 is the OEM connector for LS1 and LS6 alternator and coil pack harness connections, making it a popular repair item for LS engine swap builds.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What causes coil pack connector failure on LS1 and LS6 engines?\u003c\/strong\u003e\u003cbr\u003eA: Common failure modes include terminal overheating from high ignition current, terminal corrosion from engine bay moisture, and wire chafing from vibration. A faulty coil pack connector can cause misfires and engine management warning lights.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"8P \/ Female with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844310155509,"sku":"14:200004891#Female with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000935;462:203053809","price":195.84,"currency_code":"USD","in_stock":true},{"title":"8P \/ Female with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844310188277,"sku":"14:200004891#Female with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000935;462:203053809","price":58.8,"currency_code":"USD","in_stock":true},{"title":"8P \/ Female with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844310221045,"sku":"14:200004891#Female with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000935;462:203053809","price":19.56,"currency_code":"USD","in_stock":true},{"title":"8P \/ Male with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844310253813,"sku":"14:200004890#Male with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000935;462:203053809","price":189.24,"currency_code":"USD","in_stock":true},{"title":"8P \/ Male with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844310286581,"sku":"14:200004890#Male with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000935;462:203053809","price":56.76,"currency_code":"USD","in_stock":true},{"title":"8P \/ Male with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844310319349,"sku":"14:200004890#Male with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000935;462:203053809","price":18.96,"currency_code":"USD","in_stock":true},{"title":"8P \/ MaleFemale with Wire \/ China Mainland|Line Connector|10 Sets","offer_id":47844310352117,"sku":"14:200004889#MaleFemale with Wire;200001249:202408829#10 Sets;200007763:201336100;200497261:200000935;462:203053809","price":385.08,"currency_code":"USD","in_stock":true},{"title":"8P \/ MaleFemale with Wire \/ China Mainland|Line Connector|3 Sets","offer_id":47844310384885,"sku":"14:200004889#MaleFemale with Wire;200001249:202408832#3 Sets;200007763:201336100;200497261:200000935;462:203053809","price":115.56,"currency_code":"USD","in_stock":true},{"title":"8P \/ MaleFemale with Wire \/ China Mainland|Line Connector|1 Set","offer_id":47844310417653,"sku":"14:200004889#MaleFemale with Wire;200001249:202408830#1 Set;200007763:201336100;200497261:200000935;462:203053809","price":38.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sa1c1f00691c940439f7a0f01c8b26a0dj.webp?v=1773812769","url":"https:\/\/www.csldmcml.com\/products\/8-pin-1-5mm-waterproof-alternator-coil-pack-connector-gm-chevrolet-ls1-ls6-delphi-12047931-12047937","provider":"Cable Parts Online","version":"1.0","type":"link"}