The front wipers on a 2020 Subaru Crosstrek typically use a 26-inch driver-side blade and a 16-inch passenger-side blade, with a smaller rear blade around 11 inches. To replace them, remove the old blades by releasing their connectors from the wiper arms and snap on new blades of the correct sizes, then test the system with a spray of water to ensure a clean sweep.
In practice, Crosstrek wipers follow a straightforward, tool-free process. The exact connector style can vary (J-hook, pin, or adaptor), so always verify the blade packaging or your owner’s manual if you’re unsure. This guide walks you through the steps for front and rear blade replacement, with safety notes and tips to help you avoid damage to the windshield or the wiper arms.
Blade sizes and compatibility
Before you buy blades, confirm the correct sizes for your Crosstrek’s front and rear. The front drivers and passengers use different lengths, and the rear blade is shorter and uses its own connector. If you’re unsure, check the vehicle’s manual, the Subaru parts diagram for your year, or bring the old blade to a parts counter for exact fit.
- Front driver-side blade: 26 inches (verify on your vehicle or packaging).
- Front passenger-side blade: 16 inches (some Crosstreks may use a closely related size; verify before purchase).
- Rear blade: about 11 inches (check your hatch area or packaging).
- Connector type note: Crosstreks commonly use J-hook or pin adapters; some aftermarket blades offer a universal adapter—confirm compatibility before buying.
To avoid improper fit or streaking, always double-check the exact sizes for your specific Crosstrek’s trim and production year. If in doubt, consult the owner’s manual or a Subaru parts professional.
Step-by-step replacement guide
Below is a practical, step-by-step approach to swapping the blades. The process is similar for most front blades using J-hook or pin-style connectors, with a separate method for the rear blade. If your vehicle uses a nonstandard connector, adapt accordingly.
- Prepare and safety check: Park on a level surface, turn off the ignition, and ensure the wiper arms are at rest. Keep hands clear of the windshield while working.
- Lift the wiper arm from the glass: Gently lift the wiper arm away from the windshield until it locks in an upright position. Hold the arm steady to prevent it from snap-back damage.
- Remove the driver-side/front blade: Locate the release mechanism on the blade’s connector (usually a small tab or button). Depress or slide the release, then slide the blade away from the wiper arm’s hook or connector until it comes free.
- Attach the new driver-side blade: Align the new blade’s connector with the wiper arm and slide it into the hook or adapter until you hear a click or feel it lock. Check that it is firmly seated.
- Repeat for the passenger-side/front blade: Use the same release method and attach the new blade to the passenger side arm in the same manner.
- Rear blade replacement: If the rear blade uses a different connector, lift the rear wiper, locate the release tab, and remove the old blade. Attach the new blade by sliding it into place or twisting as required by the design, ensuring a secure fit.
- Return blades to the windshield and test: Gently lower the arms back onto the glass and run a quick test. Spray water or use a light rain test to verify a clean sweep without streaks or skipping. If streaking persists, recheck the fit or try a higher-quality blade.
After you complete the steps, ensure the blades are resting correctly on the glass and that there are no loose parts. Proper disposal of old blades is recommended either through local recycling programs or auto parts store take-back services.
Tips for choosing blade type
There are several blade styles—standard beam, hybrid, and traditional framed blades. For a 2020 Crosstrek, many drivers opt for beam or premium all-season blades for better performance in diverse climates. When selecting blades, consider dual-band airflow, weather conditions in your area, and any manufacturer recommendations. Popular aftermarket options include reputable brands such as Bosch, Rain-X, and ACDelco, but OE-equivalent Subaru blades are also a reliable choice.
Rear wiper specifics
The rear wiper on the Crosstrek is smaller and uses its own connector. Accessing and replacing it is generally simpler but can vary by model year. If your rear blade is difficult to detach, check for a small locking tab or guide groove on the blade’s base and follow the instructions on the packaging.
Rear blade replacement quick reference
- Raise the rear wiper arm, locate the release mechanism at the base of the blade, and remove the old blade. - Align the new blade with the arm’s connector and secure it as indicated by the design (slide-and-click or twist-and-lock). - Lower the arm gently back onto the hatch and test the wipe cycle.
Safety, maintenance, and quick checks
Regular inspection of wiper blades helps prevent streaks and poor visibility. Check for signs of cracking, tearing, or hardening of the rubber. Replace blades at least annually in harsh climates or more often in extreme sun or cold. Keep the windshield clean and ensure the wiper arms are not bent or damaged during replacement.
Summary
Replacing the windshield wipers on a 2020 Subaru Crosstrek is a straightforward DIY task. Know the typical sizes (front driver 26", front passenger 16", rear ~11"), verify exact fit before purchase, and follow a careful removal and installation process for both front and rear blades. Test the system after installation and maintain the blades to ensure clear visibility in all seasons.