What size wiper blades for rx400?
The RX400, commonly referring to the Lexus RX 400h, uses specific front and rear blade sizes that can vary by model year and market. The typical setup is a 24-inch driver-side front blade, a passenger-side blade around 17–18 inches, and a rear blade near 12 inches. Always verify against your exact year and region by checking the owner’s manual or measuring the current blades.
Common front and rear blade sizes
Below are the sizes you’re most likely to encounter on RX400 models, noting that exact figures can differ by year and market. Use this as a starting point and verify for your vehicle.
- Driver-side front blade: 24 inches
- Passenger-side front blade: 17 inches (some years/markets use 18 inches)
These front blade sizes cover the vast majority of RX400 configurations, though variations exist. Always double-check your specific vehicle to avoid buying the wrong length.
- Rear blade: 12 inches
Rear wiper blades on RX400 models are generally around 12 inches, but a minority of markets or model years may differ slightly. Confirm with your vehicle’s documentation or by measuring the existing rear blade.
How to verify your exact size
To ensure you purchase the correct blades, use one of the following verification methods:
- Check the owner’s manual or the manufacturer’s wiper blade section, which lists the exact sizes for front and rear blades.
- Remove the current blades and measure their full extended length from end to end.
- Take the existing blades to an auto parts store or use their online fitment tool by entering your vehicle’s year, make, and model.
Verifying the sizes before purchasing helps prevent returns and ensures optimal wipe performance in rain and snow.
Buying tips and replacement options
When shopping for RX400 wiper blades, consider:
- Quality and compatibility: Look for blades branded for windshield performance, with materials suited to your climate (rubber vs. silicone options).
- Installation type: Ensure you choose pin-and-hook or J-hook blades that match your vehicle’s wiper arms.
- Hybrid or conventional blades: Some retailers offer hybrid blades that combine durability with smooth contact on curves common to SUVs like the RX400.
If you’re ever unsure, a quick trip to an auto parts store with your vehicle’s year and model usually yields the correct sizes, and staff can confirm compatibility with your RX400’s wiper arm type.
Summary
For the Lexus RX 400h, the typical replacement blade sizes are a 24-inch driver-side front blade, a passenger-side front blade around 17 inches (18 inches in some markets/years), and a 12-inch rear blade. Always verify against your exact year and region by consulting the owner’s manual or a trusted auto parts source, and measure the blades if in doubt. With the right sizes, you’ll maintain clear visibility through rain and snow.
