{"product_id":"standard-ignition-s20538-fuel-injection-throttle-body","title":"Standard Ignition S20538 Fuel Injection Throttle Body","description":"\u003ch2\u003eFuel Injection Throttle Body Overview\u003c\/h2\u003e\u003cp\u003eStandard Ignition S20538 is a fuel injection throttle body for select Cadillac applications. It is built for vehicles that require a factory relearn procedure after installation, making it a direct-fit service part for throttle control replacement.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFuel injection throttle body for electronic air management.\u003c\/li\u003e\n\u003cli\u003eFactory relearn procedure required after installation.\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement for select Cadillac CT4, ATS, CTS, and XTS applications.\u003c\/li\u003e\n\u003cli\u003eStandard Ignition S20538 for service and repair use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis throttle body is used in the air and fuel delivery system to regulate airflow into the engine. Standard Ignition S20538 is listed for 2022-2025 Cadillac CT4, 2016-2019 Cadillac ATS, 2014-2019 Cadillac CTS, and 2014-2019 Cadillac XTS, all with factory relearn procedure required. It is a practical replacement choice when restoring throttle response, idle control, or drivability on these Cadillac models. This part cross-references 12640406 and 12670983 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores throttle response after throttle body wear or contamination.\u003c\/li\u003e\n\u003cli\u003eAddresses unstable idle caused by throttle control issues.\u003c\/li\u003e\n\u003cli\u003eHelps correct reduced acceleration response from a failing throttle body.\u003c\/li\u003e\n\u003cli\u003eSupports repair of electronic throttle system faults.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2022-2025 Cadillac CT4, N\/A. Fits 2016-2019 Cadillac ATS, N\/A. Fits 2014-2019 Cadillac CTS, N\/A. Fits 2014-2019 Cadillac XTS, N\/A. A factory relearn procedure is required after installation. Verify application details before service and follow the vehicle-specific relearn process.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies replacement components for fuel injection and engine management service. S20538 is identified for specific Cadillac applications and cross-references OE-style part numbers for the same use.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":53731461136565,"sku":"FBHK-S20538","price":161.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_S20538_FRO.jpg?v=1794297905","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-s20538-fuel-injection-throttle-body","provider":"PartCatalog","version":"1.0","type":"link"}