Hydraulic / power steering fluid - Febi Bilstein CHF 7.1
The same formula and specification as Pentosin CHF 7.1, this Feb Bilstein hydraulic fluid is formulated for use in power steering, rear axle steering, level control and hydro-pneumatic suspension systems. Mineral based (not synthetic), common in older VW / Audi, BMW, Saab and Mercedes vehicles.
BMW part number: 81221468879
Never mix with ATF fluids, CHF 11S or CHF 202.