{"nhtsa_id":10146732,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2018-11-05","date":"2017-06-01","document_id":"MC1800117","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"Service Information: Check exhaust silencer. In the course of the quality inspections, BMW Motorrad has determined that some silencers do not comply with the USA statutory requirements. The silencer may not show the required statutory marking.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146732-9999.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2017/MC-10146732-0001.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10146732","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"R SERIES","year_from":null,"year_to":null,"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":[]}