Toyota Supra wiper blade sizes vary by generation, and two years need extra care when ordering: 1985 and 1993. Current replacement catalogs commonly list 1986–1992 A70 Supra models at 19″ driver, 17″ passenger, and 17″ rear. Current U.S.-market listings for the 1993–1998 A80/Mk4 commonly use 21″/19″/18″. Modern 2020–2026 GR Supra models commonly use 22″/21″ front blades with no rear wiper and a wide 22 mm push-button-style front attachment. For a 1985 Celica Supra or a 1993 car whose generation or market is uncertain, verify the existing blades, arm connector, and vehicle-specific catalog before ordering.
Last updated: August 31, 2026 — wiper-size ranges, 1993 crossover guidance, connector information, sources, and structured data were rechecked.
Quick Answer
For common replacement fitment, start with 19″/17″/17″ for 1986–1992 A70, 21″/19″/18″ for 1993–1998 U.S.-market A80/Mk4, and 22″/21″ front only for 2020–2026 GR Supra. The modern GR Supra uses a wide 22 mm push-button attachment. Treat 1985 and 1993 as special cases: verify the actual generation, market, blade length, and arm connector before buying.
Key Takeaways
- Do not buy Supra wipers by generation nickname or model year alone when you have a 1985 or 1993 car.
- Current aftermarket catalogs commonly list 1986–1992 A70 models at 19″ driver, 17″ passenger, and 17″ rear.
- Current U.S. listings for 1993–1998 A80/Mk4 Supras commonly show 21″ driver, 19″ passenger, and 18″ rear.
- Modern 2020–2026 GR Supra models commonly use 22″ driver and 21″ passenger front blades with no rear wiper.
- GR Supra front blades use a wide 22 mm push-button attachment. Older Supra connector hardware varies, so inspect the actual arm rather than assuming every older car uses a J-hook.
- AAA recommends replacing wipers about every 6–12 months depending on climate and use, or sooner when they streak, chatter, skip, crack, or leave missed areas.
At a Glance
| Time Required | 5–15 minutes |
| Difficulty | Easy DIY job once fitment is confirmed |
| Tools Needed | Tape measure, clean towel, optional calipers for connector width |
| Best Buying Rule | Match year, generation/market, blade position, and connector before choosing a brand |
Quick Answer: Toyota Supra Wiper Sizes by Generation
The correct Toyota Supra windshield wiper size depends on the year, generation, market, blade position, and connector. That distinction matters most on older cars because current catalogs do not agree on every legacy application. The safest approach is to use the chart below as a starting point, then confirm the existing blades and connector before ordering.
| Model Years | Driver Side | Passenger Side | Rear | Common Attachment / Fit Note |
|---|---|---|---|---|
| 1985 Celica Supra | [VERIFY: current aftermarket listings conflict; measure the installed blades and confirm vehicle-specific/OEM fitment before ordering] | Legacy attachment; inspect the actual arm and fastener | ||
| 1986–1992 A70 Supra | 19″ commonly listed | 17″ commonly listed | 17″ commonly listed | Legacy hardware varies; some OEM-style replacements use screw/bayonet-type fitment. Verify on the car. |
| 1993 Supra | 21″ on current U.S. A80 listings | 19″ on current U.S. A80 listings | 18″ on current U.S. A80 listings | Generation/market crossover year; verify A70 vs. A80 fitment before ordering |
| 1994–1998 A80 / Mk4 Supra | 21″ | 19″ | 18″ | U-hook / hook-compatible replacement listings are common |
| 2020–2026 GR Supra | 22″ | 21″ | No rear wiper | Wide 22 mm push-button |
Fitment confidence: The modern GR Supra 22″/21″ sizing and wide push-button attachment have strong agreement across current sources. Current A80 listings also consistently show 21″/19″/18″. Older A70 and Celica Supra applications deserve an extra physical check because connector hardware and catalog data vary more.
Exact Wiper Blade Sizes: 1985, 1986–1993, 1994–1998, and 2020–2026
For most owners, these are the current replacement-fitment starting points:
- 1985 Toyota Celica Supra: [VERIFY: current catalog data conflicts; measure the installed driver, passenger, and rear blades and confirm the arm style before buying].
- 1986–1992 Toyota Supra A70: Current aftermarket size databases commonly list 19″ driver, 17″ passenger, and 17″ rear.
- 1993 Toyota Supra: Current U.S.-market A80 listings show 21″ driver, 19″ passenger, and 18″ rear, but some year-based databases still group 1993 with A70 data. Confirm the generation and market.
- 1994–1998 Toyota Supra Mk4/A80: 21″ driver, 19″ passenger, and 18″ rear are common current listings.
- 2020–2026 Toyota GR Supra: 22″ driver and 21″ passenger, front only.
The biggest buying mistake on an older Supra is assuming that one chart covers every market and generation transition. A 1993 Supra is the clearest example. Current U.S. Tire Rack fitment for 1993 shows 21″/19″/18″, while other databases place 1993 with the older A70 size group. If you have a 1993 car, identify whether it is an A70 or A80 application before ordering.
For the modern GR Supra, Toyota lists the front blade set under part number 85212-WAA01 for 2020–2026 models. The listing describes it as one set containing the right and left front blades. Current aftermarket fitment sources separately list 22″ driver and 21″ passenger blades.
Best no-guess rule: match the year, generation or market, blade position, and connector. Blade length alone does not guarantee that a replacement will lock onto the arm.
How to Measure Supra Wipers: Blades, Arms, and Attachment Width
Measure the complete wiping blade from end to end rather than measuring from the tip to the center mount. Then inspect the connector where the blade meets the wiper arm. This physical check is especially useful on older Supras with legacy hardware or cars whose arms may have been replaced during previous ownership.
Measuring Blade Lengths
Park the wipers, lift the arm carefully, and measure the old blade from one end cap to the other. Use a straight tape measure along the blade spine or rubber edge. Record each position separately because the driver, passenger, and rear blades can use different lengths.
- Driver side: Usually the longest front blade.
- Passenger side: Often shorter to prevent overlap or windshield-edge contact.
- Rear blade: Present on older hatchback Supras but not on the modern GR Supra.
Warning: Never let a bare metal wiper arm snap back onto the windshield. Put a folded towel on the glass while the blade is removed to protect the windshield from chips or cracks.
Checking the Arm Connector
Length is only half the fitment. The connector must also match the arm. Current Toyota parts data for older Supras includes legacy screw-style replacement descriptions, while A80 replacement listings commonly use U-hook-compatible blades. Modern GR Supra models use a wide 22 mm push-button arm; WiperBladesUSA identifies the 2022 connector as a Wide Push Button (22 mm) attachment.
If you are checking the connector yourself, look for:
- Legacy screw or bayonet-style attachment: Found in some older Supra replacement applications. Do not force a modern hook adapter onto this hardware.
- J-hook or U-hook arm: The arm end curves into a hook. Hook-compatible replacement listings are common for the A80/Mk4.
- Wide push-button arm: A rectangular release button is built into the connection. The modern GR Supra uses the wide 22 mm style.
- Adapter-dependent blade: Many beam and hybrid blades include several adapters. Use the adapter specifically listed for your arm type rather than whichever adapter arrives preinstalled.
Pro Tip: Photograph the old blade connector before removing it. That photo gives you a reference when comparing an aftermarket blade’s adapters and helps prevent forcing the wrong clip onto an older arm.
Wiper Attachments Explained: Push-Button, Hook, and Legacy Adapters
Supra wiper attachments cannot safely be reduced to “old equals hook, new equals push-button.” The modern GR Supra is straightforward, but older Supra hardware varies by generation, market, and replacement history.
[Products Worth Considering]
This three-piece windshield wiper set is designed for compatible Toyota RAV4 and Highlander models to help deliver clear visibility in everyday driving. The natural rubber blades feature a graphite-treated surface for quiet, smooth wiping performance and reliable weather resistance. Installation is quick and tool-free, making it easy to replace worn blades on the front and rear of your vehicle.
This front wiper blade set is designed to deliver clear, quiet visibility for compatible Toyota, Hyundai, and Honda vehicles with J/U hook wiper arms. The included driver and passenger blades provide a straightforward replacement for worn front wipers, with an OE-style connector and natural rubber edge for smooth wiping in rain, snow, and everyday driving. Always confirm your vehicle's fitment and original blade sizes before ordering.
This JustCar windshield wiper blade set is designed as a premium replacement for compatible Toyota and Kia models, delivering smooth, streak-free wiping in all weather conditions. Built with a dual spring steel design, asymmetrical wind spoiler, and natural rubber, it helps reduce chatter while maintaining strong windshield contact. The easy-install fit supports U/J hook arms and comes as a matched set for dependable front wiper replacement.
Legacy and Hook-Style Arms on Older Supras
Some older Supra applications use legacy screw or bayonet-style hardware, while A80/Mk4 replacement listings commonly use hook-compatible blades. Inspect the arm already installed on the car before choosing a replacement. If the vehicle still has older OEM hardware, matching the connector or using the correct replacement insert may be more important than choosing a particular blade brand.
Wide Push-Button Arms on GR Supra
The A90/A91 GR Supra uses a wide push-button-style connector, so a basic J-hook-only blade will not attach correctly. For 2020–2026 GR Supra models, look for 22″ and 21″ front blades whose fitment data supports the 22 mm wide push-button application. If a listing only says “universal,” check its adapter chart before buying.
When to Use Adapters
Adapters are normal on many aftermarket beam and hybrid blades. The finished installation should sit flush and locked with no obvious side-to-side movement. After installation, tug gently on the blade and run one washer-fluid wipe cycle before driving. If the blade shifts, clicks loosely, or lifts away from the glass, remove it and recheck the connector or adapter.
Why Do 1993 Supra Wiper Catalogs Disagree?
The 1993 model year is a catalog trap because Supra generation and market coverage do not line up neatly in every database. Current U.S. fitment listings for a 1993 Supra show A80-style 21″ driver, 19″ passenger, and 18″ rear blades. Other year-based databases list 1993 with A70-era 19″/17″/17″ fitment. That disagreement is why a 1993 owner should identify the chassis generation and market rather than ordering from the year alone.
If you are unsure, compare the current blade lengths, inspect the arm connector, and use a VIN-aware Toyota or retailer catalog before opening the replacement package. A year-only chart should be treated as a starting point, not the final authority, when two generations overlap in catalog data.
[Products Worth Considering]
This 3-piece windshield wiper set is designed for Toyota RAV4 models from 2019 to 2024 and also fits select Mazda 5 vehicles. It includes front and rear blades for a complete replacement, with Teflon-coated rubber for smooth, quiet wiping and reliable all-weather performance. The easy-install design helps match the original wiper arm structure for a simple, secure fit.
This front wiper blade set is designed as a direct replacement for select Toyota Corolla and RAV4 models, helping restore clear visibility in rain and road spray. Built for smooth, quiet performance with an easy plug-and-play installation, it includes both blades needed for the front windshield and is made to support dependable everyday driving.
EASY 1-Step Install. We PRESET your wiper to specifically fit your 2023 Toyota GR Supra. No more fumbling with adapters ever. WiperBladesUSA: Making Wipers Easy Since 2015
Best Blade Types and Brands for Each Supra Generation
The best Supra wiper blade is the one that matches the correct length and connector first. Blade construction matters only after fitment is confirmed.
Blade Type Comparison
| Blade Type | Best For | Supra Fit Notes |
|---|---|---|
| Conventional framed blade | Older cars and owners who prefer a traditional blade design | Use only when the connector or required legacy adapter matches the installed arm. |
| Beam blade | Modern curved windshields and all-season use | A practical GR Supra choice when the wide 22 mm push-button adapter is supported. |
| Hybrid blade | All-season daily driving | Works when the supplied adapter locks securely and the blade clears surrounding trim. |
| OEM rubber insert | Older cars retaining usable original blade frames | Can preserve original hardware when the correct insert remains available for that application. |
Best Brand Matches
Do not choose a blade solely because Bosch, Rain-X, TRICO, PIAA, Toyota OEM, or another known brand makes it. Current catalogs show multiple reputable blade lines for the Supra, but the important filter is vehicle-specific fitment. For an A80, confirm the 21″/19″/18″ positions and hook-compatible application. For a GR Supra, confirm 22″/21″ and wide push-button support. For an A70 or earlier car, inspect the legacy connector before buying.
Generation-Specific Fits
- 1985 Celica Supra: [VERIFY: catalog size data conflicts]. Measure the installed blades and identify the connector before ordering.
- 1986–1992 A70: Current aftermarket databases commonly list 19″/17″ front blades and a 17″ rear blade. Verify legacy connector hardware on the car.
- 1993 Supra: Confirm generation and market. Current U.S. A80 listings commonly use 21″/19″ front blades and an 18″ rear blade.
- 1994–1998 Mk4/A80: Choose 21″/19″ front blades and an 18″ rear blade from a vehicle-specific hook-compatible listing.
- 2020–2026 GR Supra: Choose 22″/21″ front blades that support the wide 22 mm push-button attachment. There is no rear blade to replace.
How to Replace Toyota Supra Wiper Blades
- Confirm fitment first. Match the model year, generation or market, blade position, and connector before opening the package.
- Lift the wiper arm carefully. Put a towel on the glass so a bare arm cannot strike the windshield.
- Identify the release method. Do not assume every older Supra uses a J-hook. Follow the release method for the actual legacy, hook, or push-button connector on your car.
- Release the old blade. On a hook-compatible setup, release the latch and slide the blade out of the hook. On the GR Supra’s push-button setup, press the release and slide the blade off as directed by the blade manufacturer.
- Choose the correct adapter. If the replacement includes multiple adapters, use the one specified for your arm. GR Supra blades must support the wide 22 mm push-button application.
- Lock the new blade in place. Listen or feel for the locking action, then tug gently to confirm the blade is secure.
- Test with washer fluid. Run one wipe cycle and check for streaking, chatter, missed areas, loose fitment, or contact with the windshield edge or other blade.
Note: If a new blade chatters immediately, clean the windshield and rubber edge before replacing it again. Road film, wax, bugs, and old washer-fluid residue can interfere with blade contact. See these Toyota Supra glass cleaning tips for related glass-care guidance.
[Products Worth Considering]
![Rain-X 810355 Repellency Water Repellent Wiper Blades, 22" & 21" Windshield Wipers, All Weather Streak-Free for Enhanced Visibility w/Water Repellency Formula [Amazon Exclusive]](https://m.media-amazon.com/images/I/41OqneVm2FL._SL500_.jpg)
Patented Rain Repellent Technology: Repellency blade clears your windshield while applying Rain-X water repellent, helping rain, sleet, and snow slide off for better visibility.
WOWIPER wiper blades fit type:26"16" all seasons wiper blades set use on a premium replacement for your car.you can check our size chart to choose your OE Quality wiper.
Warranty, Pricing, and Buying Tips: Sets, Inserts, and Where to Save
For a daily-driven Supra, replacing both front blades together is usually the simplest approach. An A80 also has a rear blade, while the modern GR Supra does not. On an older car with reusable original frames, the correct insert can make sense when it is still available and the frame itself remains straight and secure.
- Buy both front blades together when they are the same age so wipe quality remains consistent.
- Confirm the rear position separately on older hatchback Supras instead of assuming it uses the same connector as the front.
- Consider an insert when the original frame is sound and a verified replacement insert is available.
- Check the warranty if the vehicle spends significant time in strong sun, freezing conditions, or heavy rain.
- Avoid mystery-fit listings that do not specify the vehicle or connector, especially on the GR Supra.
- Do not oversize blindly. A blade that is too long can contact trim, the cowl, or the other blade.
AAA says wiper blades are generally replaced every 6–12 months depending on climate and driving conditions. Heat can harden or crack rubber, cold can make it brittle, and heavy rainfall increases use. Replace a blade earlier when visibility drops rather than waiting for a calendar date.
Troubleshooting Fit and Performance Issues and DIY Fixes
If your Supra wipers streak, chatter, skip, or leave missed areas, do not assume blade length is the only problem. Check the glass, rubber, arm pressure, connector, and blade position.
| Problem | Likely Cause | Fix |
|---|---|---|
| Streaking | Dirty glass, worn rubber, split edge, or residue | Clean the glass and blade edge; replace the blade if its rubber is damaged. |
| Chatter or skipping | Dry or contaminated glass, weak arm pressure, or poor blade alignment | Wet and clean the windshield, reseat the blade, and inspect arm condition. |
| Blade hits trim | Oversized blade, wrong side, or incorrect arm parking position | Return to verified fitment and confirm the driver/passenger blades and arm positions. |
| Blade feels loose | Wrong connector, wrong adapter, or incomplete lock | Remove it and reinstall using the connector or adapter specified for the arm. |
| Missed wipe area | Blade too short, bent frame, poor curvature, or weak arm spring | Confirm the blade size, inspect its frame or beam shape, and check the arm. |
For an older Supra, also inspect the arm and connector for corrosion, bending, loose fasteners, or evidence that a previous owner changed the original setup. Replacing the rubber blade will not fix an arm that no longer holds the blade squarely against the glass.
Frequently Asked Questions
What size windshield wipers does a Toyota Supra use?
It depends on the generation. Current replacement catalogs commonly list 1986–1992 A70 models at 19″ driver, 17″ passenger, and 17″ rear. Current U.S. listings for 1993–1998 A80/Mk4 models commonly use 21″ driver, 19″ passenger, and 18″ rear. Modern 2020–2026 GR Supra models commonly use 22″ driver and 21″ passenger front blades with no rear wiper. Verify 1985 and generation-ambiguous 1993 cars before ordering.
What size wiper blades fit a Toyota Supra Mk4?
Current U.S.-market replacement listings for 1993–1998 Toyota Supra A80/Mk4 models commonly show a 21″ driver-side blade, 19″ passenger-side blade, and 18″ rear blade. For a 1993 car, confirm that you are ordering for an A80 application because some databases group that year differently.
Why do 1993 Toyota Supra wiper-size charts disagree?
Different catalogs handle the A70-to-A80 transition and regional model years differently. Current U.S. A80 listings for 1993 commonly show 21″/19″/18″, while some databases still group 1993 with older A70 data. Confirm the chassis generation, market, existing blade lengths, and connector before buying.
What size wipers fit a 2022 Toyota GR Supra?
A 2022 Toyota GR Supra commonly uses a 22″ driver-side blade and a 21″ passenger-side blade. Its front wiper arm uses a wide 22 mm push-button attachment, so a J-hook-only replacement will not fit correctly.
What wiper connector does the GR Supra use?
Current-generation GR Supra fitment guides identify a wide 22 mm push-button-style front attachment. When buying aftermarket blades, confirm that the blade or included adapter specifically supports this connector.
Does the Toyota GR Supra have a rear wiper?
No. Modern 2020–2026 GR Supra models do not use a rear windshield wiper. Older Supra hatchbacks do have a rear wiper, so rear-blade fitment should be checked separately on those generations.
How do I tell what size my windshield wipers are?
Measure the full wiping blade from end to end and record the driver, passenger, and rear positions separately. Then inspect the connector. A replacement can be the correct length and still fail to fit if it uses the wrong hook, screw, bayonet, push-button, or adapter system.
Can I use a 21-inch wiper instead of a 22-inch wiper?
A shorter blade may physically attach if the connector matches, but it clears less glass. For a GR Supra driver side that is specified for a 22″ blade, use the verified 22″ fitment unless the manufacturer of your exact blade line specifies another vehicle-specific size.
Conclusion
The safest Toyota Supra wiper-size rule is to identify the car before identifying the blade. Current catalogs commonly show 19″/17″/17″ for 1986–1992 A70 models, 21″/19″/18″ for U.S.-market 1993–1998 A80/Mk4 models, and 22″/21″ front blades for the 2020–2026 GR Supra. The modern car also uses a wide 22 mm push-button-style attachment and has no rear wiper. Treat 1985 and 1993 with extra care because legacy fitment and generation boundaries create conflicting catalog results. Confirm the existing blade lengths and connector before ordering, then install one blade at a time and test the final sweep with washer fluid.
Sources
- Toyota OEM Parts Online — GR Supra wiper blade set 85212-WAA01 — confirms the genuine front blade set, 2020–2026 fitment, and inclusion of right and left blades.
- AutoZone — 2026 Toyota GR Supra windshield wiper listings — supports current 22″ and 21″ GR Supra replacement listings.
- WiperBladesUSA — 2025 Toyota GR Supra size chart — supports 22″/21″ sizing and the wide 22 mm push-button attachment.
- WiperBladesUSA — 2022 Toyota GR Supra installation guide — identifies the Wide Push Button (22 mm) front attachment.
- Tire Rack — 1993 Toyota Supra wiper listings — supports current U.S. 21″ driver, 19″ passenger, and 18″ rear fitment.
- Toyota Parts Now — 1992 Toyota Supra OEM wiper components — documents legacy Supra wiper hardware and screw-style replacement terminology.
- WiperIndex — Toyota Supra wiper blade sizes by year — supports the commonly listed 19″/17″/17″ A70 replacement-size group and illustrates the 1993 catalog conflict.
- AAA — When to replace windshield wipers — supports the 6–12 month replacement guidance and climate-related wear factors.
