{"product_id":"used-oem-communication-control-module-onstar-ue1-chassis-control-module-2018-2021-gm-84298328","title":"Used OEM Communication Control Module OnStar (UE1) Chassis Control Module - 2018-2021 GM 84298328","description":"\u003cp\u003e\u003cstrong\u003e🔧 Part #:\u003c\/strong\u003e 591-10774\u003cbr\u003e\u003cstrong\u003e📦 Stock #:\u003c\/strong\u003e MR0263\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"c37ecba9-3281-40b0-9da3-962aeee7a97e\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"102\" data-end=\"340\" class=\"PDq2pG_selectionAnchorContainer\"\u003eUsed OEM Communication Control Module in good working condition. Tested prior to removal and fully functional. Normal cosmetic wear from use. Please compare your original part number and vehicle options before purchasing.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"342\" data-end=\"565\"\u003e\u003cstrong data-start=\"342\" data-end=\"358\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"358\" data-end=\"361\"\u003eGenuine OEM GM Communication Control Module (Telematics\/OnStar). This module controls factory OnStar communication and telematics functions and is designed for vehicles equipped with \u003cstrong data-start=\"544\" data-end=\"564\"\u003eRPO UE1 (OnStar)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul data-start=\"567\" data-end=\"825\"\u003e\n\u003cli data-section-id=\"14380q1\" data-start=\"567\" data-end=\"588\"\u003eGenuine OEM GM Part\u003c\/li\u003e\n\u003cli data-section-id=\"22ljs3\" data-start=\"589\" data-end=\"632\"\u003eCommunication \/ Telematics Control Module\u003c\/li\u003e\n\u003cli data-section-id=\"30ch8l\" data-start=\"633\" data-end=\"657\"\u003eChassis Control Module\u003c\/li\u003e\n\u003cli data-section-id=\"oj58xw\" data-start=\"658\" data-end=\"684\"\u003eFactory OnStar (RPO UE1)\u003c\/li\u003e\n\u003cli data-section-id=\"1rqe0yv\" data-start=\"685\" data-end=\"716\"\u003eOEM Part Number: \u003cstrong data-start=\"704\" data-end=\"716\"\u003e84298328\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"125jph1\" data-start=\"717\" data-end=\"795\"\u003eInterchange Part Numbers:\n\u003cul data-start=\"747\" data-end=\"795\"\u003e\n\u003cli data-section-id=\"1ku81bb\" data-start=\"747\" data-end=\"761\"\u003e\u003cstrong data-start=\"749\" data-end=\"761\"\u003e84177046\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"186ods4\" data-start=\"764\" data-end=\"778\"\u003e\u003cstrong data-start=\"766\" data-end=\"778\"\u003e84224370\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"xoo8fi\" data-start=\"781\" data-end=\"795\"\u003e\u003cstrong data-start=\"783\" data-end=\"795\"\u003e84298328\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gl2yxd\" data-start=\"796\" data-end=\"825\"\u003eTested and fully functional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"827\" data-end=\"934\"\u003e\u003cstrong data-start=\"827\" data-end=\"839\"\u003eFitment:\u003c\/strong\u003e\u003cbr data-start=\"839\" data-end=\"842\"\u003eCompatible with the following vehicles (equipped with \u003cstrong data-start=\"896\" data-end=\"914\"\u003eOnStar RPO UE1\u003c\/strong\u003e, where applicable):\u003c\/p\u003e\n\u003cul data-start=\"936\" data-end=\"1821\"\u003e\n\u003cli data-section-id=\"120fy71\" data-start=\"936\" data-end=\"994\"\u003e\n\u003cstrong data-start=\"938\" data-end=\"962\"\u003e2018-2019 GMC Acadia\u003c\/strong\u003e – Communication Module, LH dash\u003c\/li\u003e\n\u003cli data-section-id=\"y1zkx8\" data-start=\"995\" data-end=\"1037\"\u003e\n\u003cstrong data-start=\"997\" data-end=\"1021\"\u003e2018-2019 GMC Canyon\u003c\/strong\u003e – RH kick panel\u003c\/li\u003e\n\u003cli data-section-id=\"rxele3\" data-start=\"1038\" data-end=\"1084\"\u003e\n\u003cstrong data-start=\"1040\" data-end=\"1067\"\u003e2018-2019 Buick Cascada\u003c\/strong\u003e – Center of dash\u003c\/li\u003e\n\u003cli data-section-id=\"1s6xfry\" data-start=\"1085\" data-end=\"1135\"\u003e\n\u003cstrong data-start=\"1087\" data-end=\"1119\"\u003e2018-2019 Chevrolet Colorado\u003c\/strong\u003e – RH kick panel\u003c\/li\u003e\n\u003cli data-section-id=\"11z4f0b\" data-start=\"1136\" data-end=\"1184\"\u003e\n\u003cstrong data-start=\"1138\" data-end=\"1170\"\u003e2018-2019 Chevrolet Corvette\u003c\/strong\u003e – Center cowl\u003c\/li\u003e\n\u003cli data-section-id=\"a97vno\" data-start=\"1185\" data-end=\"1228\"\u003e\n\u003cstrong data-start=\"1187\" data-end=\"1211\"\u003e2018 Chevrolet Cruze\u003c\/strong\u003e – Left side cowl\u003c\/li\u003e\n\u003cli data-section-id=\"xuz897\" data-start=\"1229\" data-end=\"1280\"\u003e\n\u003cstrong data-start=\"1231\" data-end=\"1257\"\u003e2018-2020 Cadillac CT6\u003c\/strong\u003e – Communication Module\u003c\/li\u003e\n\u003cli data-section-id=\"1meqi0e\" data-start=\"1281\" data-end=\"1332\"\u003e\n\u003cstrong data-start=\"1283\" data-end=\"1310\"\u003e2018-2019 Buick Enclave\u003c\/strong\u003e – LH front kick panel\u003c\/li\u003e\n\u003cli data-section-id=\"1316v0p\" data-start=\"1333\" data-end=\"1384\"\u003e\n\u003cstrong data-start=\"1335\" data-end=\"1367\"\u003e2018, 2020-2022 Buick Encore\u003c\/strong\u003e – Center of dash\u003c\/li\u003e\n\u003cli data-section-id=\"1dn2ti0\" data-start=\"1385\" data-end=\"1432\"\u003e\n\u003cstrong data-start=\"1387\" data-end=\"1415\"\u003e2018-2020 Buick Envision\u003c\/strong\u003e – Center of dash\u003c\/li\u003e\n\u003cli data-section-id=\"1bwz0fg\" data-start=\"1433\" data-end=\"1475\"\u003e\n\u003cstrong data-start=\"1435\" data-end=\"1461\"\u003e2018 Chevrolet Equinox\u003c\/strong\u003e – Center dash\u003c\/li\u003e\n\u003cli data-section-id=\"p7ctal\" data-start=\"1476\" data-end=\"1529\"\u003e\n\u003cstrong data-start=\"1478\" data-end=\"1506\"\u003e2018-2019 Buick LaCrosse\u003c\/strong\u003e – Communication Module\u003c\/li\u003e\n\u003cli data-section-id=\"6m8ch\" data-start=\"1530\" data-end=\"1574\"\u003e\n\u003cstrong data-start=\"1532\" data-end=\"1557\"\u003e2018 Chevrolet Malibu\u003c\/strong\u003e – Left side cowl\u003c\/li\u003e\n\u003cli data-section-id=\"o3k401\" data-start=\"1575\" data-end=\"1620\"\u003e\n\u003cstrong data-start=\"1577\" data-end=\"1597\"\u003e2018 Buick Regal\u003c\/strong\u003e – Communication Module\u003c\/li\u003e\n\u003cli data-section-id=\"1ehdqu4\" data-start=\"1621\" data-end=\"1662\"\u003e\n\u003cstrong data-start=\"1623\" data-end=\"1648\"\u003e2018-2019 GMC Terrain\u003c\/strong\u003e – Center dash\u003c\/li\u003e\n\u003cli data-section-id=\"not1t9\" data-start=\"1663\" data-end=\"1719\"\u003e\n\u003cstrong data-start=\"1665\" data-end=\"1697\"\u003e2018-2021 Chevrolet Traverse\u003c\/strong\u003e – LH front kick panel\u003c\/li\u003e\n\u003cli data-section-id=\"9etzzb\" data-start=\"1720\" data-end=\"1769\"\u003e\n\u003cstrong data-start=\"1722\" data-end=\"1745\"\u003e2018 Chevrolet Volt\u003c\/strong\u003e – LH engine compartment\u003c\/li\u003e\n\u003cli data-section-id=\"jecx2x\" data-start=\"1770\" data-end=\"1821\"\u003e\n\u003cstrong data-start=\"1772\" data-end=\"1798\"\u003e2018-2019 Cadillac XT5\u003c\/strong\u003e – Communication Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1823\" data-end=\"1839\"\u003e\u003cstrong data-start=\"1823\" data-end=\"1837\"\u003eImportant:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1840\" data-end=\"2152\"\u003e\n\u003cli data-section-id=\"t1y7ee\" data-start=\"1840\" data-end=\"1899\"\u003eDesigned for vehicles equipped with \u003cstrong data-start=\"1878\" data-end=\"1898\"\u003eOnStar (RPO UE1)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-section-id=\"1a6vyhy\" data-start=\"1900\" data-end=\"1987\"\u003eThis module \u003cstrong data-start=\"1914\" data-end=\"1967\"\u003emay require programming, coding, or configuration\u003c\/strong\u003e after installation.\u003c\/li\u003e\n\u003cli data-section-id=\"yq0ah5\" data-start=\"1988\" data-end=\"2062\"\u003eProgramming should be performed by a qualified technician or dealership.\u003c\/li\u003e\n\u003cli data-section-id=\"1ot1y8t\" data-start=\"2063\" data-end=\"2152\"\u003eAlways verify your OEM part number, RPO codes, and mounting location before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2154\" data-end=\"2173\"\u003e\u003cstrong data-start=\"2154\" data-end=\"2171\"\u003eItem Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2174\" data-end=\"2426\"\u003e\n\u003cli data-section-id=\"147uohk\" data-start=\"2174\" data-end=\"2210\"\u003ePart: Communication Control Module\u003c\/li\u003e\n\u003cli data-section-id=\"rd6aun\" data-start=\"2211\" data-end=\"2245\"\u003eCategory: Chassis Control Module\u003c\/li\u003e\n\u003cli data-section-id=\"191njfx\" data-start=\"2246\" data-end=\"2293\"\u003eSystem: Factory OnStar \/ Telematics (RPO UE1)\u003c\/li\u003e\n\u003cli data-section-id=\"1irggld\" data-start=\"2294\" data-end=\"2315\"\u003eCondition: Used OEM\u003c\/li\u003e\n\u003cli data-section-id=\"1rqe0yv\" data-start=\"2316\" data-end=\"2347\"\u003eOEM Part Number: \u003cstrong data-start=\"2335\" data-end=\"2347\"\u003e84298328\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"125jph1\" data-start=\"2348\" data-end=\"2426\"\u003eInterchange Part Numbers:\n\u003cul data-start=\"2378\" data-end=\"2426\"\u003e\n\u003cli data-section-id=\"1ku81bb\" data-start=\"2378\" data-end=\"2392\"\u003e\u003cstrong data-start=\"2380\" data-end=\"2392\"\u003e84177046\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"186ods4\" data-start=\"2395\" data-end=\"2409\"\u003e\u003cstrong data-start=\"2397\" data-end=\"2409\"\u003e84224370\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"xoo8fi\" data-start=\"2412\" data-end=\"2426\"\u003e\u003cstrong data-start=\"2414\" data-end=\"2426\"\u003e84298328\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2428\" data-end=\"2552\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"2428\" data-end=\"2441\"\u003eShipping:\u003c\/strong\u003e\u003cbr data-start=\"2441\" data-end=\"2444\"\u003eShips within \u003cstrong data-start=\"2457\" data-end=\"2475\"\u003e1 business day\u003c\/strong\u003e. Securely packaged to help ensure safe delivery and prevent shipping damage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"MILFORD MOTORS","offers":[{"title":"Default Title","offer_id":59859546472529,"sku":null,"price":76.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8005\/6657\/files\/1_1_e4f0e2d6-f63b-421d-8677-d9684a80f86d.jpg?v=1784915739","url":"https:\/\/milfordparts.com\/products\/used-oem-communication-control-module-onstar-ue1-chassis-control-module-2018-2021-gm-84298328","provider":"MilfordParts","version":"1.0","type":"link"}