Front wipers on a Lexus RX 350 typically use two distinct lengths on the front and a smaller rear blade. In older generations the driver-side blade is about 24 inches with an 18-inch passenger blade; newer generations commonly use a 26-inch driver blade paired with an 18-inch passenger blade. The rear wiper is usually around 12 inches. Exact lengths vary by year and market, so verify against your owner's manual or a parts catalog for your specific vehicle.
Front wiper blade sizes by RX 350 generation
The following generations show the most commonly used front-blade lengths. Actual sizes can vary by market, trim, and regional specs; confirm with your vehicle's documentation or a parts retailer.
2003–2009 Lexus RX 350 (first generation)
- Driver-side: 24 inches
- Passenger-side: 18 inches
Older RX 350s typically used a 24-inch driver blade paired with an 18-inch passenger blade, with a rear blade around 12 inches.
2010–2015 Lexus RX 350 (second generation)
- Driver-side: 24 inches
- Passenger-side: 18 inches
These models generally maintained the 24"/18" front pairing, with a 12-inch rear blade.
2016–2022 Lexus RX 350 (third generation)
- Driver-side: 26 inches
- Passenger-side: 18 inches
Late-model RX 350s commonly switched to a longer 26" driver blade while keeping the passenger blade around 18 inches.
2023–present Lexus RX 350 (current generation)
- Driver-side: 26 inches
- Passenger-side: 18 inches
Current models typically use a 26" driver blade with an 18" passenger blade; always verify as some markets or trims may differ.
Rear wiper blade size
The RX 350's rear wiper blade is a separate, smaller size that remains fairly consistent across generations.
- Rear wiper blade: 12 inches (most RX 350 models). In some markets or trims, it can be 11–12 inches; verify with the manual or parts catalog.
When replacing the rear blade, ensure you select a product designed for a 12-inch rear blade on the RX 350; some aftermarket kits list 11–12 inches and can vary by year.
How to verify the exact size for your vehicle
Because fit can vary by year, market, and trim level, the most reliable approach is to check the current blades for length, consult the owner’s manual, or use a vehicle-specific parts lookup (by VIN) at a trusted retailer. You can also remove the blade and measure the length from end to end to ensure you buy the correct size.
Summary
In summary, the Lexus RX 350 typically requires two front blades: a larger driver-side blade (24 inches on older generations, 26 inches on newer ones) and a passenger-side blade around 18 inches. The rear blade is usually 12 inches. Always confirm with your vehicle’s documentation or a parts retailer for your exact model year to ensure a proper fit.
What year to stay away from Lexus RX 350?
Take Note On These Lexus RX350 Years To Avoid
- Lexus RX350 2007. The 2007 Lexus RX 350 is often considered one of the least desirable model years due to several prevalent issues.
- Lexus RX350 2008.
- Lexus RX350 2010.
- Lexus RX350 2016.
- Lexus RX350 2017.
- Battery Issues.
- Cracking Dashboard.
- Steering Issues.
What kind of windshield wipers on a 2020 RX350?
2020 Lexus RX350
| WIPERBLADESUSA Pulse w/1yr Warranty | WIPERBLADESUSA Tempest Elite w/2yr Warranty | TRICO Tech |
|---|---|---|
| dr/pass: 26"/21" | dr/pass: 26"/21" | dr/pass: 26"/21" |
| Ideal for: | Ideal for: | Ideal for: |
| Rain | Rain | Rain |
| Sleet | Sleet | Sleet |
What size wiper blades for Lexus RX 350?
The correct wiper blade size for your Lexus RX350 is normally 26 inches long on the driver's side and 21 or 22 inches on the passenger side, but it's essential to confirm your Lexus RX350 wiper blade size by measuring them or matching them up to ensure the best results.
Can I use a 28 wiper instead of 26?
Don't. The potential for poor performance and even damage just isn't worth the hypothetical extra inch of visibility. Sticking with the manufacturer's recommended size is the only way to guarantee a clean, streak-free wipe and a long life for your wiper system.