Subaru WRX STI wiper blade sizes by year
The Subaru WRX STI (2013–2021) uses a 26"″ driver and 16"″ passenger wiper blade across all 9 checked model years listed here. Select a year below to open the full record with source notes before ordering. This model has a checked rear wiper blade — see the Rear column for size by year.
| Year | Driver | Passenger | Rear | Connector | Page |
|---|---|---|---|---|---|
| 2021 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2020 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2019 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2018 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2017 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2016 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2015 | 26" | 16" | No rear wiper blade | 9 X 3 Hook | Open record → |
| 2014 | 26" | 16" | 16" | 9 X 3 Hook | Open record → |
| 2013 | 26" | 16" | 16" | 9 X 3 Hook | Open record → |
Rear shows a size only when checked sources support that exact model year. Otherwise it stays marked Unverified.
Subaru WRX STI blade size changes by year
Blade sizes changed 1 time across the covered range — 2013–2014: 26"″ driver / 16"″ passenger / 16" rear; 2015–2021: 26"″ driver / 16"″ passenger.
Use the rows below to compare the listed Subaru WRX STI blade patterns. Open a year link for the source notes before buying.
Before choosing a Subaru WRX STI year
Use the year row first. The exact year page has the source notes for that record.
Check the rear column for your year because rear blade sizing is separate from the front pair.
Connector values appear only when checked for that exact year.
Do not use this model hub as the final purchase record. Open the exact year page first.
Subaru WRX STI wiper blades — frequently asked questions
- What size wiper blades does the Subaru WRX STI take?
- The Subaru WRX STI (2013–2021) uses a 26"″ driver-side blade and a 16"″ passenger-side blade across all 9 checked model years listed here. Always open the exact year page to confirm before ordering.
- Are the driver and passenger wiper blades the same size on the Subaru WRX STI?
- No. The checked records show the Subaru WRX STI uses a 26" driver-side blade and a 16" passenger-side blade — the driver side is 10″ longer. Always buy the correct size for each side; a set labelled "driver and passenger" covers both.
- Does the Subaru WRX STI have a rear wiper blade?
- Yes. Checked records for the Subaru WRX STI include rear wiper data (16"″). The rear blade size is separate from the front pair — open the exact year page to confirm the rear size for your model year.
- What connector type does the Subaru WRX STI use?
- Checked records for the Subaru WRX STI show: 9 X 3 Hook. Connector data appears only when a checked source supports it for that specific year. Confirm the connector type on the exact year page before buying, especially if you're switching between blade styles.
- Can I use any wiper blade brand on my Subaru WRX STI?
- Blade size determines physical fit, not brand. Any replacement blade matching the checked driver and passenger lengths for your exact year will fit the windshield. Confirm the connector type before ordering — some blade styles require an adapter that may or may not be included.
Look up a specific Subaru WRX STI year
Select a model year to open the exact checked fitment record before choosing replacement blades.