{"product_id":"walker-242-1042-ignition-knock-detonation-sensor","title":"Walker 242-1042 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Products Ignition Knock Sensor 242-1042\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1042 is designed for precise detection of engine knock in select Chrysler, Dodge, and Plymouth 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: 49.3 mm for proper fitment\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Pin terminals for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eConnector Quantity: Single oblong female connector\u003c\/li\u003e\n\u003cli\u003eTerminal Quantity: Two male terminals\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\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products ignition knock sensor 242-1042 features a 49.3 mm length, ensuring compatibility with the engine block designs of Chrysler, Dodge, and Plymouth models such as Caravan, Grand Caravan, Grand Voyager, Town \u0026amp; Country, and Voyager. It uses a pin-type terminal configuration with two male terminals housed within a single oblong female connector, providing a reliable electrical interface. This sensor is engineered to detect engine detonation or knock, allowing the vehicle’s engine control module to adjust ignition timing and prevent potential engine damage.\u003c\/p\u003e\u003cp\u003eWalker Products is known for manufacturing emission control components that meet or exceed OEM specifications. The 242-1042 ignition knock sensor is part of their product line focused on emission control sensors, designed to maintain engine efficiency and emissions compliance in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChrysler Caravan and Grand Caravan models\u003c\/li\u003e\n\u003cli\u003eDodge Grand Voyager and Voyager models\u003c\/li\u003e\n\u003cli\u003ePlymouth Town \u0026amp; Country models\u003c\/li\u003e\n\u003cli\u003eHelps detect engine knock and prevent detonation damage\u003c\/li\u003e\n\u003cli\u003eSupports engine control unit adjustments for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify sensor length and connector type before installation\u003c\/li\u003e\n\u003cli\u003eEnsure the vehicle’s ignition system is off before replacing the sensor\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the sensor terminals\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included; reuse existing hardware or source separately\u003c\/li\u003e\n\u003cli\u003eCheck connector fitment to ensure secure electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eWalker Products ignition knock sensor 242-1042 is manufactured to meet industry standards for durability and performance. While mounting hardware and wiring harness are not included, the sensor itself is built to provide reliable operation within the specified vehicle applications. Please consult product documentation or supplier for warranty details.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527788298421,"sku":"DKHD-242-1042","price":64.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421042_Fro.jpg?v=1774891335","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1042-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}