{"product_id":"delphi-as10238-ignition-knock-detonation-sensor","title":"Delphi AS10238 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eIgnition Knock Sensor for BMW Applications\u003c\/h2\u003e\u003cp\u003eDelphi AS10238 is an ignition knock sensor built for accurate engine monitoring in select BMW applications. It uses a 4-terminal pin design with a single oval male connector to support a direct-fit replacement on listed vehicles, including BMW 328i, 528i, X3, and X5 models.\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 AS10238 part number for easy identification\u003c\/li\u003e\n\u003cli\u003e1 connector with oval shape\u003c\/li\u003e\n\u003cli\u003e4 terminals, male connector and male terminal design\u003c\/li\u003e\n\u003cli\u003ePin terminal type for OE-style electrical connection\u003c\/li\u003e\n\u003cli\u003ePackage contents: ignition knock (detonation) sensor\u003c\/li\u003e\n\u003cli\u003eFits select BMW 325i, 328i, 528i, X3, X5, and Z4 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi AS10238 is part of Delphi’s sensor lineup, which is developed and validated to OE standards for accurate signal output. As an ignition knock sensor, it monitors engine vibration patterns so the engine control system can respond to detonation events and maintain proper performance. This sensor is a strong match for BMW owners searching for a Delphi knock sensor, Delphi AS10238, or a replacement knock sensor for BMW 328i and 528i applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition KS350 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKnock sensor fault codes\u003c\/li\u003e\n\u003cli\u003eErratic ignition timing caused by detonation detection issues\u003c\/li\u003e\n\u003cli\u003eRough engine operation related to inaccurate knock input\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to the knock sensor circuit\u003c\/li\u003e\n\u003cli\u003eReduced engine control accuracy from a failing sensor signal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify connector shape, terminal count, and mounting location before installation.\u003c\/li\u003e\n\u003cli\u003eMounting hardware is not included.\u003c\/li\u003e\n\u003cli\u003eInspect the harness connector for corrosion, bent pins, or damaged locking tabs before connecting the new sensor.\u003c\/li\u003e\n\u003cli\u003eConfirm the vehicle application by year, make, and model before ordering Delphi AS10238.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi tests and calibrates its sensors to OE standards to help deliver accurate readings and reduce repeat repairs. This focus on validation supports consistent performance in listed BMW applications, including 2006-2013 BMW 325i, 328i, 528i, X3, X5, and Z4 fitments.\u003c\/p\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2008-2013 BMW 128i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2013 BMW 328i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2013 BMW 328i xDrive, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2012 BMW X3, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008-2011 BMW 528i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 BMW Z4, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2009-2010 BMW 528i xDrive, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 BMW X5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 BMW 328xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008 BMW 528xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 BMW 525i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 BMW 525xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2007 BMW 530xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 325i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 325xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 330i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 330xi, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 BMW 530i, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52433617977525,"sku":"BBMX-AS10238","price":89.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_AS10238_FRO.jpg?v=1777853640","url":"https:\/\/www.partcatalog.com\/products\/delphi-as10238-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}