{"product_id":"autotecnica-gm1317752-ignition-knock-detonation-sensor","title":"Autotecnica GM1317752 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for GM Vehicles\u003c\/h2\u003e\u003cp\u003eThe Autotecnica GM1317752 Ignition Knock (Detonation) Sensor is designed to provide accurate knock detection for a range of GM vehicles including Chevrolet, GMC, Cadillac, and more. This sensor helps optimize engine performance by detecting engine knock and sending precise signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTerminal Type: Pressure contact for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: Single connector with a specific shape for exact fit\u003c\/li\u003e\n\u003cli\u003eConnector Gender: Male terminal ensuring proper mating\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: One terminal for streamlined installation\u003c\/li\u003e\n\u003cli\u003eMounting Hardware: Not included, allowing for flexible installation options\u003c\/li\u003e\n\u003cli\u003eWiring Harness: Not included, compatible with existing vehicle harnesses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Compatibility\u003c\/h2\u003e\u003cp\u003eThe GM1317752 ignition knock sensor features a pressure contact terminal type that ensures reliable signal transmission under various operating conditions. Its single male connector with a specific shape is engineered to fit precisely with the original equipment wiring harness, minimizing installation errors. This sensor is compatible with a wide range of GM models such as the Chevrolet Silverado 1500, Cadillac Escalade, GMC Sierra 2500 HD, and Buick Rainier, among others. The sensor’s design supports accurate detection of engine detonation, which is critical for maintaining engine efficiency and preventing damage.\u003c\/p\u003e\u003ch2\u003eCompatible GM Makes and Models\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with the following GM makes and models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Rainier\u003c\/li\u003e\n\u003cli\u003eCadillac Escalade, Escalade ESV, Escalade EXT, CTS\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Corvette, Silverado 1500, Suburban 1500, Tahoe, Trailblazer\u003c\/li\u003e\n\u003cli\u003eGMC Sierra 1500, Sierra 2500 HD, Sierra 3500, Envoy XL, Envoy XUV\u003c\/li\u003e\n\u003cli\u003eHummer H2\u003c\/li\u003e\n\u003cli\u003ePontiac Firebird, GTO\u003c\/li\u003e\n\u003cli\u003eOther models including Express 1500\/2500\/3500, Savana 1500\/2500\/3500, Yukon XL 1500\/2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by the GM1317752 Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging under acceleration\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by detonation sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine performance issues related to inaccurate knock detection\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected detonation events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Autotecnica GM1317752 ignition knock sensor, ensure the mounting surface is clean and free of debris to maintain proper sensor function. Since mounting hardware is not included, use the original hardware or appropriate replacements. Verify the connector’s specific shape and male terminal align correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to follow the vehicle manufacturer’s torque specifications when securing the sensor.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eAutotecnica manufactures the GM1317752 sensor to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Autotecnica products typically undergo rigorous quality control to ensure reliable operation in emission control systems. This sensor is engineered to maintain consistent performance in demanding automotive environments.\u003c\/p\u003e","brand":"Autotecnica","offers":[{"title":"Default Title","offer_id":52178615828661,"sku":"GGTV-GM1317752","price":30.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/UR_GM1317752_Fro.jpg?v=1775497117","url":"https:\/\/www.partcatalog.com\/products\/autotecnica-gm1317752-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}