For a 2015 Subaru Legacy, front wipers are 26 inches on the driver’s side and 16 inches on the passenger’s side; the rear wiper is 10 inches.
Wiper sizes can vary by model year, trim, and regional variations. These dimensions reflect the standard configuration used on most 2015 Legacy models. To be sure, check your owner's manual, the current blades on the vehicle, or contact a Subaru dealer if you’re uncertain before purchasing replacements.
Front windshield wiper sizes
The front wipers for the 2015 Legacy use two different lengths, one for each side. Use the following sizing when buying a replacement pair:
- Driver's side: 26 inches
- Passenger's side: 16 inches
When replacing both front blades, you can buy a paired 26/16 blade set or two separate blades in those lengths, depending on the retailer.
Rear windshield wiper size
The rear wiper on most 2015 Legacies is a single blade measuring 10 inches.
- Rear: 10 inches
Always verify the rear blade size if your vehicle has any aftermarket configurations or if you replaced it outside the factory standard.
How to verify your exact wiper sizes
To confirm the precise sizes for your specific vehicle, use these approaches:
Measuring and cross-checking
Compare your current blades to the sizes listed above, measure blade length from tip to the base, or consult the vehicle’s owner’s manual. You can also use the Subaru parts catalog or a parts retailer’s “shop by vehicle” tool to ensure the correct fit for your VIN.
Where to buy and installation tips
Replacement blades are widely available at auto parts stores, Subaru dealerships, and online retailers. Consider these options:
- OEM Subaru Genuine Wiper Blades (front: 26" and 16"; rear: 10")
- Quality aftermarket sets (examples include Bosch ICON, Valeo 900 Series, or Rain-X Latitude) sized 26"/16" for the front and 10" for the rear
- Two-blade front sets or individual blades, depending on preference and retailer
When mounting new blades, follow the installation instructions included with the blades. If you’re unsure, a quick visit to a service bay at a dealership or an auto parts store can help confirm the correct sizes and installation method.
Summary
In short, a 2015 Subaru Legacy typically requires 26" driver-side and 16" passenger-side front wipers, plus a 10" rear wiper. Always verify against your manual or by checking the current blades to ensure a precise fit, especially if your vehicle has any nonstandard configurations. With the right sizes, you’ll maintain clear visibility in rain, snow, and other adverse weather conditions.


