{"nhtsa_id":11028256,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2026-02-04","date":"2026-01-29","document_id":"9100753 Rev 1","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"Verify \"Z\" part number availability. Order a \"Z\" part number for all Exchange Orders, Warranty, Mopar, Customer Pay and Service Contract. Order \"68\" part number for New, Unsold units only.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028256-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2026/MC-11028256-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11028256","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"JEEP","model":"GRAND CHEROKEE","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE 4XE","year_from":2022,"year_to":2022,"match":"base","vehicle_ids":["2022_jeep_grand-cherokee"]},{"make":"JEEP","model":"GRAND CHEROKEE L","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_grand-cherokee-l"]},{"make":"JEEP","model":"GRAND WAGONEER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_grand-wagoneer"]},{"make":"JEEP","model":"WAGONEER","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_jeep_wagoneer"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}