{"product_id":"beck-arnley-158-1645-ignition-knock-detonation-sensor","title":"Beck Arnley 158-1645 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Buick, Chevrolet, GMC, and More\u003c\/h2\u003e\u003cp\u003eThe Beck Arnley 158-1645 Ignition Knock (Detonation) Sensor is designed to detect engine knocking and help maintain optimal engine performance. Compatible with various Buick, Chevrolet, GMC, Pontiac, Saab, and Saturn models, this sensor plays a critical role in emission control and engine management systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick LaCrosse, Verano, and Regal models\u003c\/li\u003e\n\u003cli\u003eFits Chevrolet Malibu, Equinox, Cobalt, and HHR vehicles\u003c\/li\u003e\n\u003cli\u003eSuitable for GMC Terrain and Vue models\u003c\/li\u003e\n\u003cli\u003eAlso compatible with Pontiac G5, G6, Solstice, and Sky\u003c\/li\u003e\n\u003cli\u003eWorks with Saab 9-5 and Saturn Aura models\u003c\/li\u003e\n\u003cli\u003ePart number 158-1645 ensures precise fit and function\u003c\/li\u003e\n\u003cli\u003eMonitors engine detonation to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003eHelps reduce harmful emissions by supporting engine control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Chemical Considerations\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Beck Arnley is engineered to detect detonation events within the engine, allowing the vehicle’s computer to adjust ignition timing accordingly. The sensor contributes to efficient combustion and helps prevent engine damage caused by knocking. Notably, this part contains lead, a chemical of concern, so proper handling and disposal are recommended during installation or replacement.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis sensor is used primarily in emission control systems to detect engine knock and improve performance. It addresses several engine issues, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging noises during 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\u003eIncreased emissions from incomplete combustion\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from prolonged knocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Beck Arnley 158-1645 ignition knock sensor, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Proper torque specifications should be followed to avoid sensor damage or improper function. Verify compatibility with your specific Buick, Chevrolet, GMC, Pontiac, Saab, or Saturn model before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eBeck Arnley parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 158-1645 may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Consult product documentation or your supplier for exact warranty terms.\u003c\/p\u003e","brand":"Beck Arnley","offers":[{"title":"Default Title","offer_id":51946852384949,"sku":"BBGB-158-1645","price":34.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BA_1581645_Oth.jpg?v=1775023535","url":"https:\/\/www.partcatalog.com\/products\/beck-arnley-158-1645-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}