2021 BMW Alpina B7 wiper blade size
The 2021 BMW Alpina B7 uses a 26" driver-side wiper blade and a 19" passenger-side blade. Rear not verified.
Front sizes confirmed unchanged across 11 model years (2011–2022).
2021 BMW Alpina B7 wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 26" | Driver-side wiper blade |
| Passenger | 19" | Passenger-side wiper blade |
| Rear | Unverified | Unverified |
| Connector | Push Button (22mm) | Source-backed connector / arm type |
530e, 530e xDrive, 530i, 530i xDrive, 540i, 540i xDrive, 740i, 740i xDrive, 745e, 745e xDrive, 745Le xDrive, 750i xDrive, M5, M550i xDrive, M760i xDrive, M760Li xDrive
BMW Alpina B7 wiper blade sizes by year
This table includes verified BMW Alpina B7 model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2026 | 26" | 26" | 26" Confirm at checkout | — |
| 2024 | 26" | 26" | Unverified | — |
| 2023 | 21" | 22" | Unverified | — |
| 2022 | 26" | 19" | Unverified | Push Button (22mm) |
| 2021 Current page | 26" | 19" | Unverified | Push Button (22mm) |
| 2020 | 26" | 19" | Unverified | Push Button (22mm) |
| 2019 | 26" | 19" | Unverified | Push Button (22mm) |
| 2018 | 26" | 19" | Unverified | Push Button (22mm) |
| 2017 | 26" | 19" | Unverified | Push Button (22mm) |
| 2015 | 26" | 19" | Unverified | Side Pin (17mm) |
| 2014 | 26" | 19" | Unverified | Narrow P&H |
| 2013 | 26" | 19" | Unverified | Narrow P&H |
| 2012 | 26" | 19" | Unverified | Narrow P&H |
| 2011 | 26" | 19" | Unverified | Side Pin (17mm) |
The 2021 row is the fifth newest published Alpina B7 row when sorted newest to oldest, sitting between 2022 and 2020. The same driver / passenger / rear pattern also appears on 2022, 2020, 2019, 2018, 2017, 2015, 2014, 2013, 2012, 2011. Use it as the lower-middle row before the oldest published years.
Not verified yet
- 2026 BMW Alpina B7 - not linked because this record is needs review.
- 2024 BMW Alpina B7 - not linked because this record is needs review.
- 2023 BMW Alpina B7 - not linked because this record is needs review.
Fitment notes
Rear not verified. Do not add a rear blade from this page alone.
When buying replacement blades, match this connector type. Most universal blades include adapters, but confirming your arm style at checkout prevents a return trip.
Retailer fitment tools may use different fitment data. Confirm blade length before ordering.
Vehicle-specific evidence notes
The 2021 BMW Alpina B7 uses a staggered front pair: 26" on the driver side and 19" 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: 9 checked source rows. Driver: 4 source labels; passenger: 4 source labels.
Connector / arm type for the 2021 BMW Alpina B7 is listed as Push Button (22mm) and supported by Rain-X, Trico, and ANCO. Confirm the selected package includes that adapter.
Before ordering for this 2021 BMW Alpina B7
- Front pair: Select a 26" driver-side blade and a 19" passenger-side blade.
- Rear blade: Unverified. Do not add a rear blade from this page alone.
- Connector: Push Button (22mm). Confirm the selected package includes the matching adapter.
- Source check: Last verified 2026-06-21 from Rain-X.
About this data
How we verify fitmentSource-backed. Last verified: 2026-06-21.
This page-specific source pack checked Rain-X for the 2021 BMW Alpina B7. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Verified
- Rear status
- Unverified
- Connector
- Verified
- Sources
- Rain-X
- Cross-checked
- Bosch, Trico, AutoZone, O'Reilly, WiperSizeChart, ANCO, Walmart, WiperSize.com
- Driver blade: Supported by Rain-X, Trico, ANCO, Walmart
- Passenger blade: Supported by Rain-X, Trico, ANCO, Walmart
- Rear blade: Unverified
- Connector / arm: Supported by Rain-X, Trico, ANCO
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| Rain-X | Primary fitment reference | Driver, Passenger, Connector | 2026-06-21 | Open source |
| Bosch | Cross-check source | Checked only | 2026-06-15 | Open source |
| Trico | Cross-check source | Driver, Passenger, Connector | 2026-06-19 | Open source |
| 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 |
| ANCO | Cross-check source | Driver, Passenger, Connector | 2026-06-21 | Open source |
| Walmart | Retailer fitment check | Driver, Passenger | 2026-06-19 | Open source |
| WiperSize.com | Cross-check source | Checked only | 2026-06-19 | Not available |
2021 BMW Alpina B7 wiper blade FAQ
Yes. The source-backed front pair for the 2021 BMW Alpina B7 is 26" on the driver side and 19" 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 Alpina B7 selector at checkout before you buy.
Replacement paths
These are retailer search paths for your vehicle's wiper blade sizes. Verify final fitment at checkout.
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 Alpina B7 and confirm the selected set matches the listed sizes.
Search 2021 BMW Alpina B7 blades →AutoZone
Use AutoZone's vehicle selector for the 2021 BMW Alpina B7 before checkout to confirm driver, passenger, and rear fitment.
Search 2021 BMW Alpina B7 blades →Amazon
Search Amazon listings for the 2021 BMW Alpina B7 and check the listing fitment notes against the sizes above.
Search 2021 BMW Alpina B7 blades →O'Reilly
Open O'Reilly's fitment search for the 2021 BMW Alpina B7 and verify the connector and blade lengths before ordering.
Search 2021 BMW Alpina B7 blades →Look up another vehicle
Find source-backed wiper blade sizes by exact year, make, and model.