{"product_id":"walker-242-1038-ignition-knock-detonation-sensor","title":"Walker 242-1038 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-1038\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1038 is designed for precise detection of engine knock in Subaru 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\u003eWiring harness length: 95.25 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eSingle oblong female connector with one male blade terminal\u003c\/li\u003e\n\u003cli\u003eWiring harness included for direct replacement\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003cli\u003eCompatible with Subaru Forester, Impreza, Legacy, and Outback models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor from Walker Products features a 95.25-inch wiring harness, providing ample length for installation in various engine compartments. The sensor includes one oblong-shaped female connector with a single male blade terminal, ensuring a secure and reliable electrical connection. While mounting hardware is not included, the sensor is designed for straightforward integration with existing mounting points in Subaru Forester, Impreza, Legacy, and Outback vehicles. The wiring harness is included, simplifying the replacement process and reducing installation time.\u003c\/p\u003e\u003cp\u003eWalker Products is known for its focus on emission control components, and this sensor is part of their specialized line designed to meet OEM specifications. The 242-1038 part number corresponds to a sensor engineered to detect engine knock accurately, helping the engine control unit adjust ignition timing and prevent potential damage caused by detonation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock or detonation to optimize ignition timing\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage caused by uncontrolled knocking\u003c\/li\u003e\n\u003cli\u003eHelps maintain fuel efficiency and engine performance\u003c\/li\u003e\n\u003cli\u003eResolves check engine light codes related to knock sensor failure\u003c\/li\u003e\n\u003cli\u003eImproves overall engine smoothness and responsiveness\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the wiring harness length of 95.25 inches is suitable for your vehicle’s engine bay layout\u003c\/li\u003e\n\u003cli\u003eVerify connector compatibility: oblong female connector with one male blade terminal\u003c\/li\u003e\n\u003cli\u003eUse existing mounting hardware or source appropriate fasteners as mounting hardware is not included\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical shorts\u003c\/li\u003e\n\u003cli\u003eFollow vehicle-specific service manual instructions for sensor replacement\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 ignition knock sensor 242-1038. This part is manufactured to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Consult product documentation or the supplier for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527785742517,"sku":"DKHD-242-1038","price":51.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421038_Fro.jpg?v=1774891334","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1038-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}