{"product_id":"standard-ignition-ks271-ignition-knock-detonation-sensor","title":"Standard Ignition KS271 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Standard Ignition KS271 Knock Sensor for BMW 740i and 740iL\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS271 Ignition Knock (Detonation) Sensor is designed specifically for BMW 740i and 740iL models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by providing accurate feedback to the engine control unit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt mount attachment for secure installation\u003c\/li\u003e\n\u003cli\u003eRectangular plug-in connector with female connector gender\u003c\/li\u003e\n\u003cli\u003eThree terminals with male blade terminal type for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eSingle connector quantity designed for precise fitment\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Attributes\u003c\/h2\u003e\u003cp\u003eThe KS271 knock sensor from Standard Ignition features a direct attachment method with a bolt mount design, ensuring a stable and vibration-resistant fit on your BMW 740i or 740iL. It includes a rectangular-shaped plug-in connector with a female connector gender, which mates with male blade terminals. The sensor has three terminals, providing a secure and consistent electrical interface necessary for accurate knock detection. This sensor is engineered to integrate seamlessly with the vehicle’s emission control system, helping to monitor and reduce engine detonation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Application\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is compatible with BMW 740i and 740iL models, making it a suitable replacement part for maintaining engine efficiency and emission standards. The part number KS271 ensures you receive the correct sensor designed for these specific BMW models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock and detonation for improved engine timing\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine damage caused by uncontrolled knocking\u003c\/li\u003e\n\u003cli\u003eSupports emission control by providing accurate sensor data\u003c\/li\u003e\n\u003cli\u003eMaintains engine performance and fuel efficiency\u003c\/li\u003e\n\u003cli\u003eReduces risk of costly repairs due to engine misfire or knock\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Standard Ignition KS271 sensor requires removal of the old knock sensor and direct bolt mounting of the new sensor in the designated location on the engine block. Ensure the connector is properly aligned and securely plugged in to avoid electrical issues. Note that mounting hardware is not included, so retain original bolts or acquire appropriate replacements. Proper torque specifications should be followed to avoid sensor damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The KS271 knock sensor undergoes rigorous testing to comply with emission control standards. Warranty coverage details should be confirmed at the point of purchase, but Standard Ignition typically offers limited warranties covering defects in materials and workmanship.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44690865127605,"sku":"FBHK-KS271","price":132.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS271_Fro.jpg?v=1775081003","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks271-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}