BMW R90S Parts & Accessories

Everything we stock that fits the BMW R90S (1973–1976): 8 parts, each verified against manufacturer fitment data, grouped by category. Prices and stock are live. Not sure on year or trim? Use the bike finder to confirm your exact match.

Drivetrain for the BMW R90S

Wheel Bearing Kit — Gas-Gas TXT Trials 125Wheel Bearing Kit — Gas-Gas TXT Trials 125 $63.06

Suspension for the BMW R90S

Swingarm Bearing Kit — BMW R100 (1978-1984) + 24Swingarm Bearing Kit — BMW R100 (1978-1984) + 24 $40.02 Fork Oil Seal Kit — BMW R100 RS (1976-1984) + 25Fork Oil Seal Kit — BMW R100 RS (1976-1984) + 25 $20.59

Controls for the BMW R90S

Steering Stem Bearing Kit — BMW F650 GS/GS DakarSteering Stem Bearing Kit — BMW F650 GS/GS Dakar $47.85

Electrical for the BMW R90S

Yuasa YIX30-L-BS-PW High-Performance AGM BatteryYuasa YIX30-L-BS-PW High-Performance AGM Battery $164.85 Yuasa YIX30L-PW Factory Activated AGM BatteryYuasa YIX30L-PW Factory Activated AGM Battery $167.53 Yuasa YIX30L-BS High-Performance AGM BatteryYuasa YIX30L-BS High-Performance AGM Battery $160.83 Yuasa YIX30L Factory Activated AGM BatteryYuasa YIX30L Factory Activated AGM Battery $163.51

Fitment is anchored on the manufacturer's own application data and verified before it goes live. If you spot anything that looks off for your BMW R90S, tell us. Accuracy is the whole point.