For most modern BMW 3 Series models, the driver-side wiper blade is 26 inches and the passenger-side blade is 19 inches. Exact sizes can vary by model year, body style, and market, so it’s important to verify against your specific vehicle.
The question of blade size depends on the generation and configuration of your 3 Series. This guide outlines the typical sizes you’ll encounter, and points you toward how to confirm the exact fit for your car.
Common sizes by generation
BMW 3 Series E90/E91/E92/E93 (2005–2013)
Before listing the sizes, note that these reflect typical sedan configurations from that era; convertibles and coupes can differ slightly. Always confirm with your current blades or the owner’s manual.
- Driver: 24 inches
- Passenger: 19 inches
These sizes cover the pre-F30 generation widely used in many markets. If you own a different body style or region, double-check the fit guide for your car.
BMW 3 Series F30/F31 (2012–2019)
For this generation, the standard setup on most sedans is widely cited as:
- Driver: 26 inches
- Passenger: 19 inches
Wagon (Touring) and some trims can vary slightly; always verify the exact lengths for your model year and market.
BMW 3 Series G20/G21 (2019–present)
In the current-generation 3 Series, blade sizes commonly fall within a driver’s side of 26 inches, with the passenger side varying by market and trim. The typical ranges you’re likely to encounter are:
- Driver: 26 inches
- Passenger: 17–19 inches (varies by region and configuration)
Because of regional differences and optional equipment (such as a proximity park assist or rain-sensing wipers), it’s best to confirm with the VIN, the owner’s manual, or BMW’s official parts guide for your exact car.
How to confirm the right size
Before purchasing replacements, use one of these verification methods to ensure a perfect fit:
- Check the owner’s manual or the glovebox fuse/maintenance section for wiper blade sizes.
- Measure the current blades: the driver’s blade should measure the full length of the driver side; the passenger blade is the length on the passenger side.
- Consult the official BMW parts catalog or a trusted retailer’s “fits” guide by entering your vehicle’s year, model, and market.
In all cases, mismatched blades can lead to streaking or poor contact with the windshield, so taking a moment to verify is worthwhile.
Conclusion: For many BMW 3 Series models, the standard starting point is 26 inches on the driver side and 19 inches on the passenger side, with older generations typically using 24"/19" and newer generations showing some regional variation on the passenger side. Always confirm using your vehicle’s specifics to ensure optimal performance.
Summary: The most common configuration in recent 3 Series models is a 26-inch driver-side blade and a 19-inch passenger-side blade, though some generations and markets use other lengths (notably 24" on the driver side for older models and 17–19" on the passenger side for newer ones). Verify with your manual or a trusted retailer to ensure an exact fit for your car.