{"product_id":"walker-242-1021-ignition-knock-detonation-sensor","title":"Walker 242-1021 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-1021\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1021 is designed to detect engine knocking and help optimize ignition timing. This sensor is compatible with various Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Achieva, Alero, Aztek, Century, Corsica, Cutlass, Grand Am, Grand Prix, Impala, Lumina, Malibu, Montana, Monte Carlo, Regal, Rendezvous, Silhouette, Skylark, and Trans Sport.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 61.5 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eBlade terminal type ensuring secure electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle round female connector for easy installation\u003c\/li\u003e\n\u003cli\u003eOne male terminal for reliable signal transmission\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003eWiring harness not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWalker Products Brand Line Details\u003c\/h2\u003e\u003cp\u003eWalker Products specializes in emission control components, providing sensors engineered to meet OEM specifications. The 242-1021 ignition knock sensor is part of their sensor lineup, designed to maintain engine performance and reduce harmful emissions by accurately detecting detonation events in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Features\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor measures 61.5 mm in length and features a blade terminal type, which offers a secure and stable electrical connection. It includes one round female connector and a single male terminal, facilitating straightforward integration with the vehicle’s existing wiring. Although mounting hardware and wiring harness are not included, the sensor is designed for direct replacement in specified Buick, Chevrolet, Oldsmobile, and Pontiac models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knocking or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps optimize ignition timing for improved engine efficiency\u003c\/li\u003e\n\u003cli\u003eReduces risk of poor fuel economy caused by knock sensor failure\u003c\/li\u003e\n\u003cli\u003ePrevents check engine light triggers related to knock sensor faults\u003c\/li\u003e\n\u003cli\u003eSupports emission control compliance by monitoring combustion quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the sensor length of 61.5 mm matches the vehicle’s specifications\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to connect the blade terminal securely\u003c\/li\u003e\n\u003cli\u003eVerify the round female connector fits properly with the vehicle’s wiring harness\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or source separately\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors, including the 242-1021 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with OEM replacement parts to ensure reliability and performance in compatible Buick, Chevrolet, Oldsmobile, and Pontiac vehicles.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527775027381,"sku":"DKHD-242-1021","price":37.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421021_Fro.jpg?v=1774891329","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1021-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}