2018 Mercedes-Benz GLC300 wiper blade size
The 2018 Mercedes-Benz GLC300 uses a 22" driver-side wiper blade, a 22" passenger-side blade, and a 12" rear wiper blade.
2018 Mercedes-Benz GLC300 wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 22" | Driver-side wiper blade |
| Passenger | 22" | Passenger-side wiper blade |
| Rear | 12" | Rear wiper blade |
| Connector | Not verified | Connector type is not source-backed for this record |
Mercedes-Benz GLC300 wiper blade sizes by year
This table includes verified Mercedes-Benz GLC300 model years available in our database.
| Year | Driver | Passenger | Rear |
|---|---|---|---|
| 2021 | 22" | 22" | 12" |
| 2020 | 22" | 22" | Unverified |
| 2019 | 22" | 22" | Unverified |
| 2018 Current page | 22" | 22" | 12" |
Connector type is not shown in this year comparison unless it is source-backed for that model year.
The 2018 row is the fourth newest published GLC300 row, with 2019 as the next newer published row. The same driver / passenger / rear pattern also appears on 2021. Use it as the middle row after three newer published years.
Not verified yet
- 2020 Mercedes-Benz GLC300 - not linked because this record is needs review.
- 2019 Mercedes-Benz GLC300 - not linked because this record is needs review.
Fitment notes
Blade lengths are source-backed, 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 2018 Mercedes-Benz GLC300 uses matching 22" front blades on the driver and passenger sides. Order the front pair as two same-length blades, then handle the rear field separately.
The rear field for the 2018 Mercedes-Benz GLC300 is 12". Rear size is supported by Rain-X and WiperSizeChart.
The 2018 Mercedes-Benz GLC300 source table has 6 checked source rows. Driver size is supported by 2 source labels; passenger size is supported by 2 source labels.
Connector / arm type has not been verified for the 2018 Mercedes-Benz GLC300. Keep the blade lengths from this page, then confirm the adapter or arm style before checkout.
Before ordering for this 2018 Mercedes-Benz GLC300
- Front pair: Select a 22" driver-side blade and a 22" passenger-side blade.
- Rear blade: Select a 12" rear blade.
- Connector: Not verified. Confirm the connector or arm type at checkout.
- Source check: Last verified 2026-06-11 from Rain-X.
About this data
How we verify fitmentThis record is source-backed and last verified on 2026-06-11.
This page-specific source pack checked Rain-X for the 2018 Mercedes-Benz GLC300. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Verified
- Rear status
- 12" verified
- Connector
- Not verified
- Sources
- Rain-X
- Cross-checked
- Bosch, TRICO, AutoZone, O'Reilly, WiperSizeChart
- Driver blade: Supported by Rain-X, WiperSizeChart
- Passenger blade: Supported by Rain-X, WiperSizeChart
- Rear blade: Supported by Rain-X, WiperSizeChart
- Connector / arm: Not verified
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| Rain-X | Primary fitment reference | Driver, Passenger, Rear | 2026-06-10 | Open source |
| Bosch | Cross-check source | Checked only | 2026-06-10 | Open source |
| TRICO | Cross-check source | Checked only | 2026-06-10 | Open source |
| AutoZone | Retailer fitment check | Checked only | 2026-06-10 | Open source |
| O'Reilly | Retailer fitment check | Checked only | 2026-06-10 | Open source |
| WiperSizeChart | Cross-check source | Driver, Passenger, Rear | 2026-06-10 | Open source |
2018 Mercedes-Benz GLC300 wiper blade FAQ
Yes. The source-backed front pair for the 2018 Mercedes-Benz GLC300 is 22" on the driver side and 22" on the passenger side. Match the two positions separately in the cart.
The rear wiper blade listed for this 2018 GLC300 is 12". Confirm the retailer listing keeps the rear position separate from the front pair.
Retailer catalogs can update separately. Confirm the exact 2018 Mercedes-Benz GLC300 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. Connector type is not verified on this page, so confirm the adapter or arm style with the retailer before ordering.
This section may include affiliate or sponsored retailer links. They are purchase paths, not fitment evidence. Confirm sizes on the retailer site before ordering.
Walmart
Compare available wiper blade listings for the 2018 Mercedes-Benz GLC300 and confirm the selected set matches the listed sizes.
Search 2018 Mercedes-Benz GLC300 blades →AutoZone
Use AutoZone's vehicle selector for the 2018 Mercedes-Benz GLC300 before checkout to confirm driver, passenger, and rear fitment.
Search 2018 Mercedes-Benz GLC300 blades →Amazon
Search Amazon listings for the 2018 Mercedes-Benz GLC300 and check the listing fitment notes against the sizes above.
Search 2018 Mercedes-Benz GLC300 blades →O'Reilly
Open O'Reilly's fitment search for the 2018 Mercedes-Benz GLC300 and verify the connector and blade lengths before ordering.
Search 2018 Mercedes-Benz GLC300 blades →Look up another vehicle
Find source-backed wiper blade sizes by exact year, make, and model.