{"product_id":"walker-242-1052-ignition-knock-detonation-sensor","title":"Walker 242-1052 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Products Ignition Knock Sensor 242-1052\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor, part number 242-1052, is designed to monitor engine knocking in select Ford, Mazda, and Mercury vehicles. This sensor helps maintain optimal engine performance by detecting detonation and sending signals to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 40.75 mm\u003c\/li\u003e\n\u003cli\u003eWiring harness length: 482.6 mm\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 2 female terminals\u003c\/li\u003e\n\u003cli\u003eSingle rectangular male connector\u003c\/li\u003e\n\u003cli\u003eWiring harness included for direct replacement\u003c\/li\u003e\n\u003cli\u003eMounting hardware 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 242-1052 ignition knock sensor is part of their sensor lineup, engineered to provide reliable detection of engine detonation and support emission control systems in vehicles such as the Ford Explorer and Mazda B4000.\u003c\/p\u003e\u003ch2\u003eProduct Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor features a compact length of 40.75 mm and comes with a 482.6 mm wiring harness, allowing for flexible installation in the engine bay. The sensor uses a blade terminal type with two female terminals, connecting to a single rectangular male connector. The included wiring harness ensures compatibility and ease of replacement without the need for additional wiring modifications. Note that mounting hardware is not included, so existing hardware should be reused or sourced separately.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Explorer, Explorer Sport, Explorer Sport Trac\u003c\/li\u003e\n\u003cli\u003eFord Mustang\u003c\/li\u003e\n\u003cli\u003eFord Ranger\u003c\/li\u003e\n\u003cli\u003eFord E-150 Econoline and E-150 Econoline Club Wagon\u003c\/li\u003e\n\u003cli\u003eFord E-250 Econoline\u003c\/li\u003e\n\u003cli\u003eMazda B4000\u003c\/li\u003e\n\u003cli\u003eMercury Mountaineer\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Sensor\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging during acceleration\u003c\/li\u003e\n\u003cli\u003eReduced engine performance due to detonation\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy related to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eEngine misfire caused by inaccurate knock detection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Walker Products 242-1052 ignition knock sensor requires careful handling of the wiring harness and connector to ensure a secure fit. Since mounting hardware is not included, verify the condition of existing bolts or screws before installation. The sensor’s blade terminals and rectangular connector are designed for direct replacement in compatible Ford, Mazda, and Mercury models. Always disconnect the battery before installation to prevent electrical damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products maintains strict quality control standards for their emission control sensors, including the 242-1052 ignition knock sensor. This part is manufactured to meet or exceed OEM specifications for durability and performance. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527795703989,"sku":"DKHD-242-1052","price":45.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421052_Fro.jpg?v=1774891338","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1052-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}