2017 BMW 3 Series Wiper Sizes
The short answer
The 2017 BMW 3 Series takes 24" driver and 19" passenger wiper blades.
Wiper blade sizes
Driver side
24" Shop on Amazon
Passenger side
19" Shop on Amazon
Worth knowing about the 2017 3 Series
- Wipers. Rain-X lists a BMW-specific arm (its I&L type) rather than a hook, so choose blades listed for this model rather than by length alone.