{"product_id":"standard-ignition-ks259-ignition-knock-detonation-sensor","title":"Standard Ignition KS259 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eReliable Ignition Knock Sensor for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS259 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knock and help optimize performance in select Audi and Volkswagen models. This sensor is engineered to meet OEM specifications, ensuring precise monitoring and reliable operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi A4, A4 Quattro, and Volkswagen Passat models\u003c\/li\u003e\n\u003cli\u003ePart number KS259 for easy identification and replacement\u003c\/li\u003e\n\u003cli\u003eBolt-on attachment method for secure mounting\u003c\/li\u003e\n\u003cli\u003eFeatures a rectangular, plug-in female connector with three terminals\u003c\/li\u003e\n\u003cli\u003eConstructed from durable plastic and metal materials\u003c\/li\u003e\n\u003cli\u003eBlade-type male terminals for reliable electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Construction\u003c\/h2\u003e\u003cp\u003eThe KS259 ignition knock sensor from Standard Ignition is built with a bolt mount design, allowing for straightforward installation on compatible engines. It includes a single rectangular connector with a female plug-in interface and three blade-type male terminals, ensuring a stable and secure electrical connection. The sensor housing combines plastic and metal components to withstand engine bay conditions while maintaining sensor accuracy. Note that mounting hardware is not included with this part.\u003c\/p\u003e\u003ch2\u003eApplication and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is specifically compatible with Audi A4, A4 Quattro, and Volkswagen Passat vehicles, providing accurate knock detection to help the engine control unit adjust ignition timing effectively. Installing the KS259 sensor can address issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine knocking or pinging under load\u003c\/li\u003e\n\u003cli\u003eReduced fuel efficiency due to improper ignition timing\u003c\/li\u003e\n\u003cli\u003eCheck engine light triggered by knock sensor faults\u003c\/li\u003e\n\u003cli\u003eEngine performance irregularities related to detonation\u003c\/li\u003e\n\u003cli\u003ePotential long-term engine damage from undetected knock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Standard Ignition KS259 sensor, ensure the mounting surface is clean and free of debris for proper bolt-on attachment. Use the original mounting hardware or equivalent bolts, as this sensor does not include mounting hardware. Carefully connect the rectangular female plug to the vehicle’s wiring harness, verifying that the three blade terminals align correctly. Avoid over-tightening the mounting bolt to prevent damage to the sensor housing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The KS259 ignition knock sensor undergoes rigorous quality control testing to ensure consistent operation. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44690863718581,"sku":"FBHK-KS259","price":64.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS259_Fro.jpg?v=1775081000","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks259-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}