{"product_id":"walker-242-1126-ignition-knock-detonation-sensor","title":"Walker 242-1126 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-1126\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1126 is designed specifically for Volkswagen vehicles, including the Golf and Jetta models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Volkswagen Golf and Jetta models\u003c\/li\u003e\n\u003cli\u003ePart number 242-1126 for precise identification\u003c\/li\u003e\n\u003cli\u003eMonitors engine detonation to improve combustion efficiency\u003c\/li\u003e\n\u003cli\u003eManufactured by Walker Products, a trusted name in emission control sensors\u003c\/li\u003e\n\u003cli\u003eDesigned for direct replacement to maintain factory specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details: Walker Products\u003c\/h2\u003e\u003cp\u003eWalker Products specializes in emission control components, including sensors that meet or exceed OEM standards. The Walker Products line focuses on delivering reliable ignition knock sensors that help maintain engine performance and emissions compliance. The 242-1126 sensor is part of this line, ensuring compatibility and durability for Volkswagen vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 242-1126 ignition knock sensor detects engine detonation by sensing vibrations caused by knocking. This information is sent to the engine control unit (ECU), which adjusts ignition timing to prevent engine damage and optimize fuel efficiency. Designed for Volkswagen Golf and Jetta models, this sensor ensures accurate knock detection and supports smooth engine operation. The part number 242-1126 corresponds to a direct-fit sensor that meets factory specifications, making it suitable for replacement during routine maintenance or repair.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDetects and prevents engine knocking or pinging\u003c\/li\u003e\n\u003cli\u003eHelps reduce engine misfires related to detonation\u003c\/li\u003e\n\u003cli\u003eSupports proper ignition timing adjustments\u003c\/li\u003e\n\u003cli\u003eImproves fuel economy by optimizing combustion\u003c\/li\u003e\n\u003cli\u003ePrevents potential engine damage caused by uncontrolled knock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility: Volkswagen Golf and Jetta models\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before installation to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eLocate the existing knock sensor on the engine block for replacement\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eVerify sensor connection and clear any diagnostic trouble codes after installation\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 ignition knock sensors, including the 242-1126. Each sensor is tested to meet OEM performance requirements. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Consult product documentation or authorized sources for exact warranty terms.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527849246901,"sku":"DKHD-242-1126","price":59.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421126_Fro.jpg?v=1774891354","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1126-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}