{"product_id":"84178023-genuine-gm-headlamp-assembly-for-chevrolet-impala-3-6l","title":"84178023 Genuine GM Headlamp Assembly For Chevrolet Impala 3.6L","description":"\u003ch2 data-start=\"479\" data-end=\"779\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"82\" data-end=\"603\"\u003eThe 84178023 headlamp assembly is a genuine GM front lighting unit engineered for Chevrolet Impala vehicles equipped with the 3.6L engine. It restores proper headlight output and maintains correct passenger-side mounting and alignment according to factory specifications.\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: 6.11511%; text-align: center;\"\u003e\u003cstrong\u003eYear\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 21.223%; text-align: center;\"\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 37.0504%; text-align: center;\"\u003e\u003cstrong\u003eEngine\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 34.7122%; text-align: center;\"\u003e\u003cstrong\u003eTrims\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.11511%;\"\u003e2018\u003c\/td\u003e\n\u003ctd style=\"width: 21.223%;\"\u003eChevrolet Impala\u003c\/td\u003e\n\u003ctd style=\"width: 37.0504%;\"\u003e2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Flex, 3.6L V6 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 34.7122%;\"\u003eLS, LT, Premier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.11511%;\"\u003e2017\u003c\/td\u003e\n\u003ctd style=\"width: 21.223%;\"\u003eChevrolet Impala\u003c\/td\u003e\n\u003ctd style=\"width: 37.0504%;\"\u003e2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex, 3.6L V6 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 34.7122%;\"\u003eLS, LT, Premier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 6.11511%;\"\u003e2016\u003c\/td\u003e\n\u003ctd style=\"width: 21.223%;\"\u003eChevrolet Impala\u003c\/td\u003e\n\u003ctd style=\"width: 37.0504%;\"\u003e2.5L L4 Flex, 2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex, 3.6L V6 Gas\u003c\/td\u003e\n\u003ctd style=\"width: 34.7122%;\"\u003eLS, LT, LTZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"width: 6.11511%;\"\u003e2015\u003c\/td\u003e\n\u003ctd style=\"width: 21.223%;\"\u003eChevrolet Impala\u003c\/td\u003e\n\u003ctd style=\"width: 37.0504%;\"\u003e2.5L L4 Gas, 3.6L V6 Bi-Fuel, 3.6L V6 Flex\u003c\/td\u003e\n\u003ctd style=\"width: 34.7122%;\"\u003eLS, LT, LTZ\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 style=\"height: 156.8px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.7315%;\"\u003e\n\u003ccol style=\"width: 70.0128%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.6px;\"\u003e84178023\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\u003eHeadlamp Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eYears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2015–2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eFitment Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDirect Replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.50 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003eVehicle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChevrolet Impala\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePassenger Side, Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLighting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWithout HID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp data-start=\"1555\" data-end=\"1574\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1555\" data-end=\"1574\"\u003eProduct Features\u003c\/h2\u003e\n\u003cp\u003eThe 84178023 headlamp assembly is engineered to preserve OEM lighting operation and correct right-side installation:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine GM headlamp assembly produced to factory lighting standards\u003c\/li\u003e\n\u003cli\u003eDesigned for the right passenger side of the Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003eDirect replacement configuration using original mounting locations\u003c\/li\u003e\n\u003cli\u003eMaintains proper beam focus and roadway illumination pattern\u003c\/li\u003e\n\u003cli\u003eElectrical connections match the factory headlamp wiring harness\u003c\/li\u003e\n\u003cli\u003eHousing dimensions follow GM specifications for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1893\" data-end=\"1913\"\u003eApplication Notes\u003c\/h2\u003e\n\u003cp data-start=\"2135\" data-end=\"2304\"\u003eThe 84178023 headlamp assembly fits 2015–2018 Chevrolet Impala vehicles equipped with the 3.6L engine. It installs on the right passenger side and aligns with the factory mounting points and electrical connector.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"2306\" data-end=\"2420\"\u003eAlways verify part number, vehicle model year, and lighting configuration before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"GM","offers":[{"title":"Default Title","offer_id":48458970333411,"sku":"84178023","price":987.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/5122\/4547\/files\/s-l1600_4c7f1987-10bd-4521-ac20-ba3012862068.webp?v=1773243502","url":"https:\/\/unitautoparts.com\/products\/84178023-genuine-gm-headlamp-assembly-for-chevrolet-impala-3-6l","provider":"Unit Auto Parts","version":"1.0","type":"link"}