Buick Regal Sportback wiper blade sizes by year
The Buick Regal Sportback (2018–2020) uses a 24"″ driver and 20"″ passenger wiper blade across all 3 checked model years listed here. Select a year below to open the full record with source notes before ordering.
| Year | Driver | Passenger | Rear | Connector | Page |
|---|---|---|---|---|---|
| 2020 | 24" | 20" | Unverified | 9 X 3 Hook | Open record → |
| 2019 | 24" | 20" | Unverified | 9 X 3 Hook | Open record → |
| 2018 | 24" | 20" | Unverified | 9 X 3 Hook | Open record → |
Rear shows a size only when checked sources support that exact model year. Otherwise it stays marked Unverified.
Buick Regal Sportback blade size changes by year
Before choosing a Buick Regal Sportback year
Use the year row first. The exact year page has the source notes for that record.
Rows marked Unverified should not be used to choose a rear blade.
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.
Buick Regal Sportback wiper blades — frequently asked questions
- What size wiper blades does the Buick Regal Sportback take?
- The Buick Regal Sportback (2018–2020) uses a 24"″ driver-side blade and a 20"″ passenger-side blade across all 3 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 Buick Regal Sportback?
- No. The checked records show the Buick Regal Sportback uses a 24" driver-side blade and a 20" passenger-side blade — the driver side is 4″ longer. Always buy the correct size for each side; a set labelled "driver and passenger" covers both.
- Does the Buick Regal Sportback have a rear wiper blade?
- Rear wiper status is not yet verified for the Buick Regal Sportback. Do not assume a rear blade is or isn't needed — open the exact year page or check your owner's manual before ordering.
- What connector type does the Buick Regal Sportback use?
- Checked records for the Buick Regal Sportback 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 Buick Regal Sportback?
- 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 Buick Regal Sportback year
Select a model year to open the exact checked fitment record before choosing replacement blades.