{"product_id":"42857744-genuine-gm-front-headlamp-assembly-for-cadillac-xt4-2-0l-l4","title":"42857744 Genuine GM Front Headlamp Assembly For Cadillac XT4 2.0L L4","description":"\u003ch2 data-end=\"779\" data-start=\"479\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"104\" data-end=\"512\"\u003eThe 42857744 is a genuine GM front headlamp assembly built to factory standards for the 2024–2025 Cadillac XT4 with the 2.0L L4 engine. The unit carries the correct connector, housing geometry, and optical layout to restore the vehicle to the same lighting performance it had when it rolled off the line.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: autopx;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003cth style=\"width: 7.62343%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 17.9695%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 41.9288%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 31.9458%; text-align: center; height: 19.6px;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 7.62343%;\"\u003e2025\u003c\/td\u003e\n\u003ctd style=\"width: 17.9695%;\"\u003eCadillac XT4\u003c\/td\u003e\n\u003ctd style=\"width: 41.9288%;\"\u003e2.0L L4 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 31.9458%;\"\u003ePremium Luxury, Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 7.62343%;\"\u003e2024\u003c\/td\u003e\n\u003ctd style=\"width: 17.9695%;\"\u003eCadillac XT4\u003c\/td\u003e\n\u003ctd style=\"width: 41.9288%;\"\u003e2.0L L4 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 31.9458%;\"\u003eLuxury, Premium Luxury, Sport\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable class=\"product-table\" style=\"height: 117.6px; width: 100% !important; table-layout: fixed !important; display: table !important;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 29.7101%;\"\u003e \u003ccol style=\"width: 69.9275%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42857744\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront Headlamp Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2024–2025\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11.8 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWith Cornering Lamp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"1574\" data-start=\"1555\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1574\" data-start=\"1555\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 42857744 is a genuine GM headlamp assembly that meets every factory requirement for the 2024–2025 Cadillac XT4:\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eManufactured by GM to match the original equipment specification for the 2024–2025 XT4\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eWiring connector matches the factory harness for a clean, no-modification install\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eOptical housing geometry maintains the correct low and high beam projection angles\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eLens material meets GM standards for long-term clarity and resistance to yellowing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eMounting structure aligns precisely with factory front end attachment points\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eInternal components sealed to prevent moisture ingress and premature failure\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words pl-2\"\u003eHeadlamp aim adjustment points retained for proper post-installation alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1913\" data-start=\"1893\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe 42857744 is built for 2024–2025 Cadillac XT4 vehicles equipped with the factory 2.0L L4 engine and the original GM headlamp system. Verify the required side prior to ordering, as driver and passenger assemblies are separate parts with different part numbers.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-end=\"3727\" data-start=\"3620\"\u003eAlways verify part number, model year, and headlamp position before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48535864017123,"sku":"42857744","price":1559.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_4b763b1a-c136-4075-8a8c-f7bf6124caab.webp?v=1780565134","url":"https:\/\/unitautoparts.com\/products\/42857744-genuine-gm-front-headlamp-assembly-for-cadillac-xt4-2-0l-l4","provider":"Unit Auto Parts","version":"1.0","type":"link"}