{"product_id":"delphi-as10109-ignition-knock-detonation-sensor","title":"Delphi AS10109 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eIgnition Knock Sensor for Toyota and Lexus\u003c\/h2\u003e\u003cp\u003eThe Delphi AS10109 ignition knock sensor is built for vehicles that need accurate detonation detection and stable engine control. It is a direct-fit sensor for select Toyota and Lexus applications, including Toyota 4Runner, Tacoma, T100, MR2, Pickup, and Lexus LS400 and SC400 models.\u003c\/p\u003e\u003cp\u003eDelphi calibrates its sensors to OE standards and validates them through stringent development and testing methods. That focus on accurate signal output helps support consistent engine performance and reduces repeat repair concerns.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIgnition knock (detonation) sensor for engine knock detection\u003c\/li\u003e\n\u003cli\u003eDelphi part number AS10109\u003c\/li\u003e\n\u003cli\u003ePin terminal type with 1 male terminal\u003c\/li\u003e\n\u003cli\u003e1 round male connector\u003c\/li\u003e\n\u003cli\u003eScrew mounting type\u003c\/li\u003e\n\u003cli\u003eNo wiring harness included\u003c\/li\u003e\n\u003cli\u003eNo mounting hardware included\u003c\/li\u003e\n\u003cli\u003eOE-standard testing and calibration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi AS10109 is an emission control sensor that monitors engine knock and sends the signal needed for proper ignition timing control. Accurate knock sensing is important for maintaining smooth operation and protecting the engine from detonation-related stress. This sensor is a practical replacement choice for Toyota and Lexus vehicles that require a round, single-connector knock sensor design.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition KS18 and KS94 for the same application. It is commonly searched as a knock sensor for 1992-2000 Toyota 4Runner, 1995-2000 Toyota Tacoma, and 1991-1997 Lexus LS400 applications.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCheck engine light related to knock sensor faults\u003c\/li\u003e\n\u003cli\u003eIncorrect ignition timing caused by poor knock signal input\u003c\/li\u003e\n\u003cli\u003eEngine pinging or detonation under load\u003c\/li\u003e\n\u003cli\u003eRough running from inaccurate sensor readings\u003c\/li\u003e\n\u003cli\u003eRepeat repairs caused by inconsistent sensor output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal style, and mounting type before installation. This sensor uses a screw mount, a single round male connector, and pin terminals, so matching the original configuration is important for proper fitment. Confirm vehicle application by year, make, and model before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1992-2000 Toyota 4Runner, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995-2000 Toyota Tacoma, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-1998 Toyota T100, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1991-1997 Lexus LS400, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1992-1997 Lexus SC400, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1992-1995 Toyota MR2, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1992-1995 Toyota Pickup, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi sensors are developed and validated to OE standards, with testing and calibration focused on accurate readings and reduced comebacks. The AS10109 reflects that OE-oriented approach for dependable replacement performance.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52918204334261,"sku":"BBMX-AS10109","price":93.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_AS10109_Fro.jpg?v=1785567611","url":"https:\/\/www.partcatalog.com\/products\/delphi-as10109-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}