{"product_id":"a-premium-crankshaft-position-sensor-for-chevrolet-gm-3-pin-black-housing-direct-fit-oe-replacement","title":"A-Premium Crankshaft Position Sensor for Chevrolet \u0026 GM — 3-Pin Black Housing, Direct-Fit OE Replacement","description":"\u003cp\u003e\u003cstrong\u003eThe A-Premium Engine Crankshaft Position Sensor is a direct-fit replacement sensor designed to restore accurate crank timing for compatible Chevrolet, GMC, Buick, Cadillac and related vehicles.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis aftermarket crankshaft position sensor from A-Premium is built to the same fitment points and electrical interface as many original equipment units, offering a three-pin blade connector and black molded housing. It’s supplied one per box and cross-references several OEM numbers so you can match it to your vehicle’s factory part. The sensor helps the engine control module receive position and rotational speed information from the crankshaft so ignition timing and fuel injection can be regulated by the vehicle computer.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this sensor fit my vehicle model and year?\u003c\/h3\u003e\n\u003cp\u003eThe A-Premium sensor lists broad compatibility across GM platforms and related brands. Before purchase, compare the sensor’s reference numbers and three-pin connector style with your current unit or repair manual to confirm a match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits many Chevrolet models including Avalanche, Camaro, Corvette, Express vans, Impala, Silverado, Suburban, Tahoe, TrailBlazer (specific years noted).\u003c\/li\u003e\n  \u003cli\u003eCompatible with GMC trucks and SUVs such as Envoy, Savana, Sierra, Yukon and Yukon XL across the listed model years.\u003c\/li\u003e\n  \u003cli\u003eAlso fits Buick Rainier, Cadillac CTS and Escalade, Hummer H2, Isuzu Ascender, Pontiac Firebird\/Grand Prix\/GTO, Saab 9-7X and Avanti II as specified.\u003c\/li\u003e\n  \u003cli\u003eCross-reference IDs: PC278, PC278T, 12555566, 12560228, 1800563 and others to verify compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the sensor’s key specifications and connector details?\u003c\/h3\u003e\n\u003cp\u003eThis crankshaft position sensor includes three blade terminals in a compact black housing and is shipped in a box as a single unit. The blade-style pins align with the common electrical harness used on many GM V8 and V6 applications from the late 1990s through the 2000s.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTerminal count: 3 pins; terminal type: blade for an OE-style plug connection.\u003c\/li\u003e\n  \u003cli\u003eColor and finish: black molded housing for a corrosion-resistant exterior.\u003c\/li\u003e\n  \u003cli\u003ePackage contents: one crankshaft position sensor per box, ready for direct replacement.\u003c\/li\u003e\n  \u003cli\u003eReference numbers included to simplify part matching and ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install the A-Premium crankshaft sensor and what should I check?\u003c\/h3\u003e\n\u003cp\u003eInstallation is typically straightforward for mechanically inclined owners: locate the factory sensor on the timing cover or bellhousing area, unplug the harness, remove the mounting bolt(s), and swap in the new sensor. Always follow safety precautions and torque specifications from your repair manual.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDisconnect the battery before beginning to avoid electrical shorts.\u003c\/li\u003e\n  \u003cli\u003eInspect the wiring harness and connector for corrosion or damage; replace harness components if necessary.\u003c\/li\u003e\n  \u003cli\u003eUse OEM torque specs for mounting bolts and confirm secure connector engagement to prevent intermittent faults.\u003c\/li\u003e\n  \u003cli\u003eAfter installation, clear any stored diagnostic codes and verify engine operation under idle and driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The A-Premium Engine Crankshaft Position Sensor is aimed at DIY mechanics, independent shops, and fleet maintainers replacing a failed or intermittent crank sensor on compatible GM-platform vehicles from the years listed. It’s appropriate for owners seeking an aftermarket direct-fit part with clear OEM cross-reference numbers and standard three-pin blade connectivity. If you need a sensor that matches existing mounting and electrical interfaces and want a cost-effective replacement option, this unit is a practical choice. For vehicles not listed or when in doubt, verify fitment with your VIN and the sensor reference numbers before purchasing to ensure a trouble-free replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this sensor match my vehicle's OEM part number?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare your OEM part number with the listed cross-references (e.g., PC278, 12560228) to confirm a match before buying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this sensor myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, if you have basic tools and follow safety steps; disconnect the battery and use OEM torque specs for mounting.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"A-Premium","offers":[{"title":"Default Title","offer_id":67593873391801,"sku":"B098JWLWBL","price":54.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/a-premium-front-packaging-sensor_50f72198-e477-4268-92b5-ea7cdd82a02b.jpg?v=1790580144","url":"https:\/\/redleafauto.ca\/products\/a-premium-crankshaft-position-sensor-for-chevrolet-gm-3-pin-black-housing-direct-fit-oe-replacement","provider":"Redleaf Auto","version":"1.0","type":"link"}