2018 Lexus RX450hL wiper blade size
The 2018 Lexus RX450hL uses a 26" driver-side wiper blade, a 21" passenger-side blade, and a 12" rear wiper blade.
Front sizes confirmed unchanged across 5 model years (2018–2022).
2018 Lexus RX450hL wiper blade size chart
| Item | Size | Notes |
|---|---|---|
| Driver | 26" | Driver-side wiper blade |
| Passenger | 21" | Passenger-side wiper blade |
| Rear | 12" | Rear wiper blade |
| Connector | PTB PTB Simplified sketch for identification only. Adapter shapes vary by brand. Open connector guide | Checked connector / arm type |
Lexus RX450hL wiper blade sizes by year
This table includes verified Lexus RX450hL model years available in our database.
| Year | Driver | Passenger | Rear | Connector |
|---|---|---|---|---|
| 2022 | 26" | 21" | 16" | PTB |
| 2021 | 26" | 21" | 12" | PTB |
| 2020 | 26" | 21" | 12" | PTB |
| 2019 | 26" | 21" | 12" | PTB |
| 2018 Current page | 26" | 21" | 12" | PTB |
The next newer listed RX450hL year is 2019. The same driver / passenger / rear pattern also appears on 2021, 2020, 2019. Compare it with nearby listed years before ordering.
Fitment notes
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 2018 Lexus RX450hL uses a staggered front pair: 26" on the driver side and 21" on the passenger side. Do not order two same-length front blades from this page.
The rear field for the 2018 Lexus RX450hL is 12". Rear size is supported by WiperSizeChart and Rain-X.
Source table: 6 checked source rows. Driver: 2 source labels; passenger: 2 source labels.
Connector type for the 2018 Lexus RX450hL is listed as PTB and supported by Rain-X. Confirm the selected package includes that adapter.
Before ordering for this 2018 Lexus RX450hL
- Front pair: Select a 26" driver-side blade and a 21" passenger-side blade.
- Rear blade: Select a 12" rear blade.
- Connector: PTB. Confirm the selected package includes the matching adapter.
- Source check: Last verified 2026-06-13 from WiperSizeChart.
About this data
How we verify fitmentChecked fitment data. Last verified: 2026-06-13.
This page-specific source pack checked WiperSizeChart for the 2018 Lexus RX450hL. The table lists which checked source contributed driver, passenger, rear, or connector evidence.
- Blade sizes
- Verified
- Rear status
- 12" verified
- Connector
- Verified
- Sources
- WiperSizeChart
- Cross-checked
- Bosch, TRICO, AutoZone, O'Reilly, Rain-X
- Driver blade: Supported by WiperSizeChart, Rain-X
- Passenger blade: Supported by WiperSizeChart, Rain-X
- Rear blade: Supported by WiperSizeChart, Rain-X
- Connector / arm: Supported by Rain-X
| Source | Role | Supports | Checked | Link |
|---|---|---|---|---|
| Bosch | Cross-check source | Checked only | 2026-06-12 | Visit source |
| TRICO | Cross-check source | Checked only | 2026-06-12 | Visit source |
| AutoZone | Retailer fitment check | Checked only | 2026-06-12 | Checked source |
| O'Reilly | Retailer fitment check | Checked only | 2026-06-12 | Checked source |
| WiperSizeChart | Primary fitment reference | Driver, Passenger, Rear | 2026-06-12 | Checked source |
| Rain-X | Cross-check source | Driver, Passenger, Rear, Connector | 2026-06-14 | Visit source |
2018 Lexus RX450hL wiper blade FAQ
Yes. The checked front pair for the 2018 Lexus RX450hL is 26" on the driver side and 21" on the passenger side. Match the two positions separately in the cart.
The rear wiper blade listed for this 2018 RX450hL is 12". Confirm the retailer listing keeps the rear position separate from the front pair.
Retailer catalogs can update separately. Confirm the exact 2018 Lexus RX450hL 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 2018 Lexus RX450hL and confirm the selected set matches the listed sizes.
Search 2018 Lexus RX450hL blades →AutoZone
Use AutoZone's vehicle selector for the 2018 Lexus RX450hL before checkout to confirm driver, passenger, and rear fitment.
Search 2018 Lexus RX450hL blades →Amazon
Search Amazon listings for the 2018 Lexus RX450hL and check the listing fitment notes against the sizes above.
Search 2018 Lexus RX450hL blades →O'Reilly
Open O'Reilly's fitment search for the 2018 Lexus RX450hL and verify the connector and blade lengths before ordering.
Search 2018 Lexus RX450hL blades →Look up another vehicle
Find checked wiper blade sizes by exact year, make, and model.