{"product_id":"dorman-977-030-throttle-position-sensor","title":"Dorman 977-030 Throttle Position Sensor","description":"\u003ch2\u003eOverview of the Dorman 977-030 Throttle Position Sensor\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-030 throttle position sensor is designed for precise throttle body mounting on select GM vehicles. This adjustable sensor features a durable plastic construction and a black finish, ensuring reliable performance in emission control systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThrottle body mounted design for accurate throttle position detection\u003c\/li\u003e\n\u003cli\u003eAdjustable sensor to fine-tune throttle response\u003c\/li\u003e\n\u003cli\u003eDurable plastic material with black finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eThree-pin female electrical connection for secure wiring\u003c\/li\u003e\n\u003cli\u003eIncludes installation hardware for straightforward replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 977-030 throttle position sensor is engineered to provide accurate throttle position feedback to the engine control unit (ECU) in various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Its plastic housing offers durability while maintaining a lightweight profile. The sensor mounts directly on the throttle body and features a three-terminal pin configuration with a female electrical connection, ensuring compatibility with factory wiring harnesses. The adjustable design allows technicians to calibrate the sensor for optimal throttle response and engine performance.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis throttle position sensor is compatible with a wide range of GM vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Achieva, Century, Regal, Skylark\u003c\/li\u003e\n\u003cli\u003eCadillac DeVille, Eldorado, Seville\u003c\/li\u003e\n\u003cli\u003eChevrolet Astro, Avalanche 1500, Blazer, Camaro, Impala, Malibu, Monte Carlo, Silverado 1500, Suburban 1500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Jimmy, Sierra 1500, Sonoma, Yukon, Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass, Cutlass Supreme, Intrigue\u003c\/li\u003e\n\u003cli\u003ePontiac Alero, Aztek, Grand Am, Grand Prix, GTO, Montana, Safari, Trans Sport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the Dorman 977-030 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eErratic or inconsistent throttle response\u003c\/li\u003e\n\u003cli\u003eEngine stalling or hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by throttle position sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy due to incorrect throttle input\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining idle speed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 977-030 throttle position sensor, ensure the sensor is securely mounted on the throttle body and properly aligned for accurate readings. The adjustable feature allows for fine calibration, so follow vehicle-specific service manual instructions for sensor adjustment. Verify the three-pin female electrical connector is fully seated to prevent signal interruptions. Testing the sensor output with a multimeter before final assembly can help confirm proper installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 977-030 throttle position sensor undergoes quality control testing to ensure consistent operation. Warranty coverage details can be found through Dorman's official channels, offering peace of mind for professional and DIY installations.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":51936866238645,"sku":"BKKY-977-030","price":53.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_977030_Fro.jpg?v=1775013909","url":"https:\/\/www.partcatalog.com\/products\/dorman-977-030-throttle-position-sensor","provider":"PartCatalog","version":"1.0","type":"link"}