{"nhtsa_id":10173999,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-04-20","date":"2020-04-01","document_id":"B067420","mfr_campaign":null,"replaces":null,"component":"EQUIPMENT","mfr_system":null,"summary":"BMW Parts Bulletin TEC232: Hose Cylinder Head-Expansion Tank Return BMW AG has requested the return of the following part number: 17 12 8 602 600 Stock should not be sold or installed on any vehicle. Concerned are all parts delivered and shipped so far. Please return all part(s) to your facing Regional Distribution Center (RDC).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173999-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10173999-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10173999","components":[{"id":"equipment","name":"Equipment and accessories","parent":null}],"codes":[],"topics":[],"vehicles":[{"make":"BMW","model":"K 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":[]}