What size wiper blades does the 2021 BMW Z4 use?

The 2021 BMW Z4 uses a 22" driver-side blade and a 21" passenger-side blade. Rear not verified.

What is the driver-side wiper blade size for a 2021 BMW Z4?

The driver-side wiper blade for the 2021 BMW Z4 is 22".

What is the passenger-side wiper blade size for a 2021 BMW Z4?

The passenger-side wiper blade for the 2021 BMW Z4 is 21".

Is the rear wiper blade size verified for a 2021 BMW Z4?

Rear not verified. Confirm rear blade status with the retailer selector or your current vehicle before buying.

What connector type do 2021 BMW Z4 wipers use?

Connector and arm type fitment has not been verified for the 2021 BMW Z4. Confirm the connector on the retailer site before purchasing.

2021 BMW Z4 Wiper Blade Size - Driver, Passenger & Rear Notes

2021 BMW Z4 wiper blade size chart

Item	Size	Notes
Driver	22"	Driver-side wiper blade
Passenger	21"	Passenger-side wiper blade
Rear	Unverified	Unverified
Connector	Not verified	Connector type is not source-backed for this record

BMW Z4 wiper blade sizes by year

This table includes verified BMW Z4 model years available in our database.

Year	Driver	Passenger	Rear
2026	21"	21"	Unverified
2025	22"	21"	Unverified
2024	22"	21"	Unverified
2023	22"	21"	Unverified
2022	22"	21"	Unverified
2021 Current page	22"	21"	Unverified
2020	22"	21"	Unverified
2019	22"	21"	Unverified
2016	22"	20"	Unverified
2015	22"	20"	Unverified
2014	22"	20"	Unverified
2013	22"	20"	Unverified
2012	22"	20"	Unverified
2011	22"	20"	Unverified
2010	22"	20"	Unverified

Connector type is not shown in this year comparison unless it is source-backed for that model year.

Year-specific context

2021 sits between 2022 and 2020 in this published Z4 sequence. Same visible pattern: 2025, 2024, 2023, 2022, 2020, 2019. Compare the exact year row before ordering.

Not verified yet

2026 BMW Z4 - not linked because this record is needs review.
2025 BMW Z4 - not linked because this record is needs review.
2024 BMW Z4 - not linked because this record is needs review.
2023 BMW Z4 - not linked because this record is needs review.
2022 BMW Z4 - not linked because this record is needs review.
2021 BMW Z4 - not linked because this record is needs review.
2020 BMW Z4 - not linked because this record is needs review.
2019 BMW Z4 - not linked because this record is needs review.
2016 BMW Z4 - not linked because this record is needs review.
2015 BMW Z4 - not linked because this record is needs review.
2014 BMW Z4 - not linked because this record is needs review.
2013 BMW Z4 - not linked because this record is needs review.
2012 BMW Z4 - not linked because this record is needs review.
2011 BMW Z4 - not linked because this record is needs review.
2010 BMW Z4 - not linked because this record is needs review.

Fitment notes

Rear status

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

Connector status

Blade lengths are source-backed, but the connector / arm type has not been verified for this record.

Verify before checkout

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

Vehicle-specific evidence notes

Front pair

This row uses a staggered front pair: 22" driver, 21" passenger.

Rear position

Unverified; confirm before adding a rear blade.

Source coverage

Source table: 10 checked source rows. Driver: 1 source label; passenger: 1 source label.

Connector evidence

Connector: Not verified.

Before ordering for this 2021 BMW Z4

Checkout verification checklist

Front pair: Select a 22" driver-side blade and a 21" 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 2026-06-16 from RockAuto.

About this data

How we verify fitment

Source-backed. Last verified: 2026-06-16.

This page-specific source pack checked RockAuto for the 2021 BMW Z4. 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

Field support - Field-level source support

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	2026-06-15	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
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	2026-06-16	Open source
CarParts.com	Cross-check source	Checked only	2026-06-16	Open source

2021 BMW Z4 wiper blade FAQ

Can I buy a front pair from this page?

Yes. The source-backed front pair for the 2021 BMW Z4 is 22" on the driver side and 21" 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 BMW Z4 selector at checkout before you buy.

Replacement paths

These are retailer search paths for your vehicle. This record is still under review — confirm fitment with your retailer before purchasing.

This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence. Confirm sizes on the retailer site before ordering.