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by year, make, and model.

2021 Tesla Model S wiper blade size

The 2021 Tesla Model S uses a 26" driver-side wiper blade and a 20" passenger-side blade. Rear not verified.

Driver 26"
Passenger 20"
Rear Unverified
Connector Push Button (19mm) Coupler (WSIC) Simplified sketch for identification only. Adapter shapes vary by brand. Open connector guide Push Button (19mm) Coupler (WSIC)

Blade sizes: Needs review Connector: Verified Last checked: 2026-06-19 Primary source: Walmart

Front sizes confirmed unchanged across 4 model years (2021–2025).

2021 Tesla Model S wiper blade size chart

Item Size Notes
Driver 26" Driver-side wiper blade
Passenger 20" Passenger-side wiper blade
Rear Unverified Unverified
Connector Push Button (19mm) Coupler (WSIC) Push Button (19mm) Coupler (WSIC) Simplified sketch for identification only. Adapter shapes vary by brand. Open connector guide Checked connector / arm type
Same wiper blade sizes on other 2021 Tesla models

Model X

Tesla Model S wiper blade sizes by year

This table includes verified Tesla Model S model years available in our database.

Year Driver Passenger Rear Connector
2026 24" 20" Unverified
2025 26" 20" Unverified Push Button (19mm) Coupler (WSIC)
2023 26" 20" 10" Push Button (19mm) Coupler (WSIC)
2022 26" 20" Unverified Push Button (19mm) Coupler (WSIC)
2021 Current page 26" 20" Unverified Push Button (19mm) Coupler (WSIC)
2020 28" 18" Unverified Push Button (22mm)
2019 28" 18" Unverified Push Button (22mm)
2018 28" 18" Unverified Push Button (22mm)
2017 28" 18" Unverified Push Button (22mm)
2016 28" 18" Unverified Push Button (22mm)
2015 28" 18" Unverified Push Button (22mm)
2014 28" 18" Unverified Push Button (22mm)
2013 28" 18" Unverified Push Button (22mm)
2012 28" 18" Unverified Push Button (22mm)
Year-specific context

The 2021 row sits between 2022 and 2020 in this Model S year table. The same driver / passenger / rear pattern also appears on 2025, 2022. Compare it with nearby listed years before ordering.

Fitment notes

Rear status

Rear not verified. Do not add a rear blade from this page alone.

Connector type: Push Button (19mm) Coupler (WSIC)

When buying replacement blades, match this connector type. Most universal blades include adapters, but confirming your arm style at checkout prevents a return trip.

Verify before checkout

Retailer fitment tools may use different fitment data. Confirm blade length before ordering.

Vehicle-specific evidence notes

Front pair

The 2021 Tesla Model S uses a staggered front pair: 26" on the driver side and 20" on the passenger side. Do not order two same-length front blades from this page.

Rear position

Rear not verified. Use the front sizes from this page, then check the vehicle or retailer selector before adding a rear blade.

Source coverage

Source table: 5 checked source rows. Driver: 3 source labels; passenger: 3 source labels.

Connector evidence

Connector type for the 2021 Tesla Model S is listed as Push Button (19mm) Coupler (WSIC) and supported by ANCO. Confirm the selected package includes that adapter.

Before ordering for this 2021 Tesla Model S

Checkout verification checklist
  • Front pair: Select a 26" driver-side blade and a 20" passenger-side blade.
  • Rear blade: Unverified. Do not add a rear blade from this page alone.
  • Connector: Push Button (19mm) Coupler (WSIC). Confirm the selected package includes the matching adapter.
  • Source check: Last verified 2026-06-19 from Walmart.

About this data

How we verify fitment

Checked fitment data. Last verified: 2026-06-19.

This page-specific source pack checked Walmart for the 2021 Tesla Model S. The table lists which checked source contributed driver, passenger, rear, or connector evidence.

Blade sizes
Needs review
Rear status
Unverified
Connector
Verified
Sources
Walmart
Cross-checked
WiperSize.com, WiperSizeChart, ANCO, Trico
Field-level source support
  • Driver blade: Supported by Walmart, WiperSizeChart, ANCO
  • Passenger blade: Supported by Walmart, WiperSizeChart, ANCO
  • Rear blade: Unverified
  • Connector / arm: Supported by ANCO
Source Role Supports Checked Link
Walmart Primary fitment reference Driver, Passenger 2026-06-18 Open source
WiperSize.com Cross-check source Checked only 2026-06-18 Open source
WiperSizeChart Cross-check source Driver, Passenger 2026-06-19 Open source
ANCO Cross-check source Driver, Passenger, Connector 2026-06-19 Open source
Trico Cross-check source Checked only 2026-06-19 Not available

2021 Tesla Model S wiper blade FAQ

Can I buy a front pair from this page?

Yes. The checked front pair for the 2021 Tesla Model S is 26" on the driver side and 20" on the passenger side. Match the two positions separately in the cart.

What should I do about the rear blade?

Rear not verified. Confirm the rear position on the retailer site or on the vehicle before ordering.

Why confirm again at checkout?

Retailer catalogs can update separately. Confirm the exact 2021 Tesla Model S selector at checkout before you buy.

Replacement paths

These are retailer search paths for your vehicle. The sizes above are checked — use the retailer's vehicle selector at checkout to confirm before ordering.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence.

Look up another vehicle

Find checked wiper blade sizes by exact year, make, and model.