{"product_id":"walker-242-1149-ignition-knock-detonation-sensor","title":"Walker 242-1149 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor 242-1149\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock (Detonation) Sensor 242-1149 is designed for precise detection of engine knock in select Chrysler and Mercedes-Benz 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\u003eCompatible with various Mercedes-Benz AMG and standard models, as well as Chrysler Crossfire\u003c\/li\u003e\n\u003cli\u003ePart number 242-1149 ensures exact fitment and reliable operation\u003c\/li\u003e\n\u003cli\u003eDesigned to detect ignition knock and prevent engine damage\u003c\/li\u003e\n\u003cli\u003eManufactured by Walker Products, a trusted name in emission control sensors\u003c\/li\u003e\n\u003cli\u003eDirect replacement sensor for emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker Products Ignition Knock Sensor 242-1149 is engineered to detect engine detonation or knock, a critical factor in maintaining engine efficiency and longevity. This sensor is compatible with a wide range of Mercedes-Benz models including the C32 AMG, C43 AMG, C55 AMG, CL55 AMG, E55 AMG, ML55 AMG, SL55 AMG, and the SLR McLaren, as well as Chrysler Crossfire vehicles. By accurately sensing knock, it allows the engine control unit to adjust ignition timing and fuel delivery, reducing the risk of engine damage and improving overall performance.\u003c\/p\u003e\u003cp\u003eWalker Products is known for its focus on emission control components, and this ignition knock sensor is part of their specialized product line designed to meet OEM specifications. The 242-1149 sensor is manufactured to provide consistent and reliable feedback to the vehicle’s engine management system, ensuring compliance with emission standards and optimal engine operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine knocking and pinging in Mercedes-Benz AMG models and Chrysler Crossfire\u003c\/li\u003e\n\u003cli\u003eHelps maintain smooth engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces risk of engine damage caused by detonation\u003c\/li\u003e\n\u003cli\u003eSupports emission control system functionality\u003c\/li\u003e\n\u003cli\u003eEliminates engine warning lights related to knock sensor failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Chrysler or Mercedes-Benz model before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery before sensor replacement to avoid electrical issues\u003c\/li\u003e\n\u003cli\u003eUse proper torque specifications to avoid sensor damage\u003c\/li\u003e\n\u003cli\u003eInspect wiring and connectors for corrosion or damage during installation\u003c\/li\u003e\n\u003cli\u003eClear any diagnostic trouble codes after installation to reset the engine control unit\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 242-1149 part. Each sensor undergoes rigorous testing to ensure durability and accurate performance under various operating conditions. While specific warranty details may vary, Walker Products typically offers coverage against manufacturing defects to provide confidence in the sensor’s reliability and longevity.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527853899957,"sku":"DKHD-242-1149","price":43.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421149_Fro_78b89eb6-71b7-4a21-879c-eca58a516bb1.jpg?v=1774891357","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1149-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}