{"product_id":"4-pin-1-5mm-waterproof-connector-oem-15326423-12176896-delphi-gm-chevrolet-buick","title":"4-Pin 1.5mm Waterproof Connector OEM 15326423 \/ 12176896 – Delphi GM Chevrolet Buick","description":"\u003ch2\u003e4-Pin 1.5mm Waterproof Connector – OEM 15326423 \/ 12176896 – Delphi GM \/ Chevrolet \/ Buick\u003c\/h2\u003e\n\n\u003cp\u003eDirect OEM-specification replacement for the Delphi 4-pin 1.5mm waterproof connector used across multiple GM, Chevrolet, and Buick sensor and actuator harness applications. Cross-references Delphi\/GM OEM numbers \u003cstrong\u003e15326423\u003c\/strong\u003e and \u003cstrong\u003e12176896\u003c\/strong\u003e. This connector is used on camshaft position sensors, MAF sensors, and various actuator harnesses across the GM global platform — a corroded connector is a frequent cause of P0340, P0365, and P0101 faults that are often misdiagnosed as failed sensors.\u003c\/p\u003e\n\n\u003ch2\u003eOEM Part Number Cross-Reference\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eOEM Number\u003c\/th\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15326423\u003c\/td\u003e\n\u003ctd\u003eDelphi \/ GM\u003c\/td\u003e\n\u003ctd\u003e4-pin 1.5mm waterproof sensor connector – primary\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12176896\u003c\/td\u003e\n\u003ctd\u003eDelphi \/ GM\u003c\/td\u003e\n\u003ctd\u003eAlternate cross-reference – same housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePin Assignment – 4-Pin 1.5mm (CMP Sensor Application)\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eTypical Wire Color\u003c\/th\u003e\n\u003cth\u003eFailure Symptom if Open\/Corroded\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003ctd\u003eSensor power (+5V or +12V reference)\u003c\/td\u003e\n\u003ctd\u003ePink\u003c\/td\u003e\n\u003ctd\u003eNo sensor output; P0340 \/ P0365\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003ctd\u003eSensor signal output\u003c\/td\u003e\n\u003ctd\u003ePurple\/White\u003c\/td\u003e\n\u003ctd\u003eErratic cam signal; misfire \/ no-start\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003eSensor ground\u003c\/td\u003e\n\u003ctd\u003eBlack\/White\u003c\/td\u003e\n\u003ctd\u003eSignal offset; P0341 \/ P0366\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eShield \/ additional ground\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003ctd\u003eNoise on signal; intermittent fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003e4-Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminal Pitch\u003c\/td\u003e\n\u003ctd\u003e1.5mm (Delphi Metri-Pack 150 series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOEM Numbers\u003c\/td\u003e\n\u003ctd\u003e15326423 \/ 12176896\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003ePA66 nylon, waterproof sealed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSealing\u003c\/td\u003e\n\u003ctd\u003eIndividual wire seals + secondary lock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCMP sensor, MAF sensor, actuator harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Brands\u003c\/td\u003e\n\u003ctd\u003eGM, Chevrolet, Buick, Cadillac (select models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eFault Codes This Connector Fixes\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eCode\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0340\u003c\/td\u003e\n\u003ctd\u003eCamshaft Position Sensor A Circuit (Bank 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0341\u003c\/td\u003e\n\u003ctd\u003eCamshaft Position Sensor A Circuit Range\/Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0365\u003c\/td\u003e\n\u003ctd\u003eCamshaft Position Sensor B Circuit (Bank 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP0101\u003c\/td\u003e\n\u003ctd\u003eMass Air Flow Sensor Circuit Range\/Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eChevrolet Cruze \/ Malibu \/ Trax – CMP sensor harness connector\u003c\/li\u003e\n\u003cli\u003eChevrolet Captiva \/ Equinox – MAF sensor connector\u003c\/li\u003e\n\u003cli\u003eBuick Excelle \/ Lacrosse \/ Regal – Sensor harness connector\u003c\/li\u003e\n\u003cli\u003eCadillac SRX (select) – Actuator harness connector\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: My Chevrolet has P0340 — is it the cam sensor or the connector?\u003c\/strong\u003e\u003cbr\u003eA: P0340 on GM\/Chevrolet is frequently caused by a corroded 4-pin connector rather than a failed sensor. Before replacing the sensor, disconnect the 15326423 connector and inspect for green corrosion or bent pins. Clean with electrical contact cleaner, reconnect, and clear codes — if P0340 does not return, the connector was the fault.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between 15326423 and 12176896?\u003c\/strong\u003e\u003cbr\u003eA: Both are Delphi\/GM part numbers for the same 4-pin 1.5mm waterproof housing. 15326423 is the primary GM service part number; 12176896 is an earlier or alternate catalog reference for the same connector. They are fully interchangeable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Are terminals included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, Delphi Metri-Pack 150 series terminals and wire seals are included with all variants.\u003c\/p\u003e","brand":"Cable Parts Online","offers":[{"title":"female with Pin \/ 1 Pcs","offer_id":47838274322677,"sku":"14:200004889#female with Pin;200001249:202408827#1 Pcs","price":13.86,"currency_code":"USD","in_stock":true},{"title":"female with wires \/ 1 Pcs","offer_id":47838274355445,"sku":"14:200004891#female with wires;200001249:202408827#1 Pcs","price":26.62,"currency_code":"USD","in_stock":true},{"title":"male with wires \/ 1 Pcs","offer_id":47838274388213,"sku":"14:200003699#male with wires;200001249:202408827#1 Pcs","price":26.62,"currency_code":"USD","in_stock":true},{"title":"male with Pin \/ 1 Pcs","offer_id":47838274420981,"sku":"14:200004890#male with Pin;200001249:202408827#1 Pcs","price":13.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/3494\/0149\/files\/Sdb3d6a8098164d7096af4c2e3b82175cB.webp?v=1773728398","url":"https:\/\/www.csldmcml.com\/products\/4-pin-1-5mm-waterproof-connector-oem-15326423-12176896-delphi-gm-chevrolet-buick","provider":"Cable Parts Online","version":"1.0","type":"link"}