{"product_id":"walker-242-1142-ignition-knock-detonation-sensor","title":"Walker 242-1142 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Walker Ignition Knock Sensor for Audi TT Models\u003c\/h2\u003e\u003cp\u003eThe Walker 242-1142 Ignition Knock (Detonation) Sensor is designed specifically for Audi TT and TT Quattro vehicles. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi TT and TT Quattro models\u003c\/li\u003e\n\u003cli\u003ePart number 242-1142 for precise identification\u003c\/li\u003e\n\u003cli\u003eMonitors engine detonation to prevent damage\u003c\/li\u003e\n\u003cli\u003eManufactured by Walker Products, a trusted brand line\u003c\/li\u003e\n\u003cli\u003eEssential component in emission control sensor systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Walker 242-1142 Ignition Knock Sensor is engineered to detect abnormal combustion or knocking within the engine cylinders of Audi TT and TT Quattro vehicles. By sensing these vibrations, the sensor sends signals to the engine control unit (ECU) to adjust ignition timing and prevent engine damage. This part is a vital element in the emission control system, helping maintain engine efficiency and reduce harmful emissions.\u003c\/p\u003e\u003cp\u003eWalker Products is known for its focus on emission control components, providing reliable sensors that meet OEM specifications. The 242-1142 sensor is part of their product line dedicated to emission control sensors, ensuring compatibility and performance for specific vehicle applications like the Audi TT series.\u003c\/p\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 or power loss\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by detonation sensor faults\u003c\/li\u003e\n\u003cli\u003eIncreased emissions due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003ePotential engine damage from undetected knock events\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle compatibility: Audi TT or TT Quattro 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 emission control sensors, including the 242-1142 Ignition Knock Sensor. This part is manufactured to meet or exceed OEM requirements, ensuring reliable performance and durability. Warranty coverage details should be confirmed with the distributor or retailer, as they may vary.\u003c\/p\u003e","brand":"Walker","offers":[{"title":"Default Title","offer_id":43527853572277,"sku":"DKHD-242-1142","price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/O2_2421142_Fro.jpg?v=1774891356","url":"https:\/\/www.partcatalog.com\/products\/walker-242-1142-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}