2021 BMW M8 wiper blade size
The 2021 BMW M8 uses a 26" driver-side wiper blade and a 17" passenger-side blade. Rear not verified.
Front sizes confirmed unchanged across 6 model years (2020–2025).
2021 BMW M8 wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 26" | Driver-side wiper blade |
| Passenger | 17" | Passenger-side wiper blade |
| Rear | Unverified | Unverified |
| Connector | Not verified | Confirm connector type before ordering |
840i, 840i Gran Coupe, 840i xDrive, 840i xDrive Gran Coupe, M8 Gran Coupe, M850i xDrive, M850i xDrive Gran Coupe
BMW M8 wiper blade sizes by year
This table includes verified BMW M8 model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2026 | 26" | 26" | Unverified | — |
| 2025 | 26" | 17" | Unverified | Push Button (22mm) |
| 2024 | 26" | 17" | Unverified | Push Button (22mm) |
| 2023 | 26" | 17" | Unverified | Push Button (22mm) |
| 2022 | 26" | 17" | Unverified | Push Button (22mm) |
| 2021 Current page | 26" | 17" | Unverified | — |
| 2020 | 26" | 17" | Unverified | Push Button (22mm) |
The 2021 row sits between 2022 and 2020 in this M8 year table. The same driver / passenger / rear pattern also appears on 2025, 2024, 2023, 2022, 2020. Compare it with nearby listed years before ordering.
Fitment notes
Rear not verified. Do not add a rear blade from this page alone.
Blade lengths are checked, but the connector / arm type has not been verified for this record.
Retailer fitment tools may use different fitment data. Confirm blade length before ordering.
Vehicle-specific evidence notes
The 2021 BMW M8 uses a staggered front pair: 26" on the driver side and 17" on the passenger side. Do not order two same-length front blades from this page.
Rear not verified. Use the front sizes from this page, then check the vehicle or retailer selector before adding a rear blade.
Source table: 13 checked source rows. Driver: 1 source label; passenger: 1 source label.
Connector type has not been verified for the 2021 BMW M8. Keep the blade lengths from this page, then confirm the adapter or arm style before checkout.
Before ordering for this 2021 BMW M8
- Front pair: Select a 26" driver-side blade and a 17" passenger-side blade.
- Rear blade: Unverified. Do not add a rear blade from this page alone.
- Connector: Not verified. Confirm the connector or arm type at checkout.
- Source check: Last verified 2026-06-20 from RockAuto.
About this data
How we verify fitmentChecked fitment data. Last verified: 2026-06-20.
This page-specific source pack checked RockAuto for the 2021 BMW M8. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Needs review
- Rear status
- Unverified
- Connector
- Not verified
- Sources
- RockAuto
- Cross-checked
- Rain-X, Bosch, Trico, AutoZone, O'Reilly, WiperSizeChart, Michelin, ACDelco, CarParts.com, ANCO, Walmart, WiperSize.com
- Driver blade: Supported by RockAuto
- Passenger blade: Supported by RockAuto
- Rear blade: Unverified
- Connector / arm: Not verified
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| Rain-X | Cross-check source | Checked only | 2026-06-15 | Open source |
| Bosch | Cross-check source | Checked only | 2026-06-15 | Open source |
| Trico | Cross-check source | Checked only | 2026-06-20 | Not available |
| AutoZone | Retailer fitment check | Checked only | 2026-06-15 | Open source |
| O'Reilly | Retailer fitment check | Checked only | 2026-06-15 | Open source |
| WiperSizeChart | Cross-check source | Checked only | 2026-06-15 | Open source |
| Michelin | Cross-check source | Checked only | 2026-06-16 | Open source |
| RockAuto | Primary fitment reference | Driver, Passenger | 2026-06-16 | Open source |
| ACDelco | Cross-check source | Checked only | 2026-06-20 | Open source |
| CarParts.com | Cross-check source | Checked only | 2026-06-16 | Open source |
| ANCO | Cross-check source | Checked only | 2026-06-20 | Not available |
| Walmart | Retailer fitment check | Checked only | 2026-06-20 | Not available |
| WiperSize.com | Cross-check source | Checked only | 2026-06-20 | Not available |
2021 BMW M8 wiper blade FAQ
Yes. The checked front pair for the 2021 BMW M8 is 26" on the driver side and 17" on the passenger side. Match the two positions separately in the cart.
Rear not verified. Confirm the rear position on the retailer site or on the vehicle before ordering.
Retailer catalogs can update separately. Confirm the exact 2021 BMW M8 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.
Walmart
Compare available wiper blade listings for the 2021 BMW M8 and confirm the selected set matches the listed sizes.
Search 2021 BMW M8 blades →AutoZone
Use AutoZone's vehicle selector for the 2021 BMW M8 before checkout to confirm driver, passenger, and rear fitment.
Search 2021 BMW M8 blades →Amazon
Search Amazon listings for the 2021 BMW M8 and check the listing fitment notes against the sizes above.
Search 2021 BMW M8 blades →O'Reilly
Open O'Reilly's fitment search for the 2021 BMW M8 and verify the connector and blade lengths before ordering.
Search 2021 BMW M8 blades →Look up another vehicle
Find checked wiper blade sizes by exact year, make, and model.