The standard windshield wipers for the 2017 Subaru Outback are typically 26 inches on the driver’s side and 18 inches on the passenger’s side. This article breaks down the official sizes, how to confirm them for your exact vehicle, and practical tips for replacement and maintenance.
Standard wiper blade sizes for the 2017 Outback
Below are the commonly recommended blade lengths for the 2017 Outback. Note that some trims or regional markets may use a slightly different passenger-side length, so it’s wise to verify if you are shopping abroad or at a dealership.
- Driver-side blade: 26 inches
- Passenger-side blade: 18 inches (note: some trims/markets may use 17 inches)
These sizes cover the majority of 2017 Outback models. If you notice streaking or inadequate coverage, double-check against your owner’s manual or the Subaru parts catalog for your VIN, as there can be minor variations by market.
How to confirm the correct size for your specific Outback
To avoid buying the wrong blades, follow these steps to confirm the exact sizes for your vehicle.
- Inspect the current blades: look for size markings on the blade itself or on the packaging the blades came in.
- Measure the blade length: with the blades lifted away from the windshield, measure from the center of the wiper arm’s pivot to the tip of the blade when laid flat.
- Consult official sources: refer to the owner's manual or Subaru’s parts catalog for your VIN/trim; dealerships can confirm the exact lengths.
- Consider regional variations: if you’ve imported the vehicle or have a non-US model, sizes may differ slightly (commonly 17–18 inches on the passenger side).
Accurate confirmation helps ensure proper fitment and optimal visibility in all weather conditions.
Replacement options, blade types, and buying tips
Before purchasing, understand the types of blades available and what works best for your climate and driving needs.
- OEM Subaru blades: sized 26 inches (driver) and 18 inches (passenger); designed to fit and perform as originally intended.
- Aftermarket blade types: beam, conventional, or hybrid blades; ensure compatibility with the 26" and 18" lengths and your vehicle’s connector (e.g., J-hook, pin, or side-lock).
- Climate considerations: winter blades for icy conditions and all-season blades for temperate regions; some buyers choose specialized winter blades for improved performance in cold weather.
Choosing blades that match the correct lengths and connector type helps ensure a secure fit and clean wipe across the windshield.
Installation basics and maintenance tips
Proper installation extends blade life and improves visibility. Follow these steps to replace your wipers on a 2017 Outback.
- Park, turn off the engine, and lift the wiper arm away from the windshield.
- Detach the old blade from the wiper arm by pressing the release tab or sliding the blade out, depending on the connector type.
- Attach the new blade using the correct connector (27 vs. 66-series connectors can vary by blade type); ensure it clicks securely into place.
- Lower the wiper arm back to the windshield and test with a light spray of water to check contact and coverage.
Regular checks—every 6 to 12 months or sooner in harsh climates—help maintain optimal visibility and extend blade life.
Summary
For the 2017 Subaru Outback, the typical blade sizes are 26 inches on the driver’s side and 18 inches on the passenger’s side, with occasional variations by market or trim (some markets may use 17 inches on the passenger side). Always verify with your owner’s manual or Subaru’s parts catalog for your exact VIN. When replacing, choose blades that match these lengths and connector types, and select climate-appropriate blades for best performance. Proper installation and routine maintenance will keep your windshield clear in diverse weather conditions.


