{"nhtsa_id":10180468,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-10-01","date":"2020-09-08","document_id":"No. 39-20","mfr_campaign":null,"replaces":null,"component":"WHEELS","mfr_system":null,"summary":"List of approved wheels and tires for the 718 GT4 and Spyder models.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180468-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10180468-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10180468","components":[{"id":"wheels","name":"Wheels","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"PORSCHE","model":"CAYMAN","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]},{"make":"PORSCHE","model":"redundant BOXSTER","year_from":2020,"year_to":2020,"match":null,"vehicle_ids":[]}],"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":[]}