{"product_id":"walker-242-1043-ignition-knock-detonation-sensor","title":"Walker 242-1043 Ignition Knock (Detonation) Sensor - Left","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-1043\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1043 is designed for precise detection of engine knock in select Acura and Honda vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 49.65 mm\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with one male terminal\u003c\/li\u003e\n\u003cli\u003eSingle female round connector\u003c\/li\u003e\n\u003cli\u003eThreaded end diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eMounting hardware and wiring 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, including sensors that meet OEM specifications. The 242-1043 ignition knock sensor is part of their sensor lineup, engineered to provide reliable detonation detection and support emission control systems in Acura and Honda vehicles.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Compatibility\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor features a 49.65 mm length and a 12 mm threaded end diameter, ensuring proper fitment and secure mounting on compatible engines. The sensor includes a single blade terminal with a male gender and a matching female round connector, designed for straightforward electrical connection. It is compatible with Acura and Honda models such as the Civic, Civic del Sol, and RL, making it suitable for drivers seeking a direct replacement part.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eHelps improve fuel efficiency by optimizing ignition timing\u003c\/li\u003e\n\u003cli\u003eSupports emission control by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eResolves engine hesitation or pinging issues\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine misfires related to knock sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation requires removal of the old knock sensor and mounting the Walker 242-1043 sensor using the existing hardware, as mounting hardware is not included. Ensure the 12 mm threaded end is properly tightened to manufacturer torque specifications. The sensor’s single female round connector should be securely attached to the vehicle’s wiring harness. Verify electrical connections before completing installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors. While specific warranty details for part number 242-1043 are not provided here, Walker typically offers coverage against manufacturing defects. Refer to product documentation or manufacturer resources for warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527790133429,"sku":"DKHD-242-1043","price":85.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421043_Fro.jpg?v=1774891335","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1043-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}