What size wiper blades for 2007 Lexus RX400h?
For a 2007 Lexus RX400h, front wipers use 26-inch blades on the driver’s side and 18-inch blades on the passenger side, with a 12-inch blade for the rear window.
The RX400h, a hybrid version of Lexus’s RX line from the mid-2000s, shares its wiper sizing with its contemporaries in the RX family. Wiper sizes are important for proper clearance, visibility, and safety, and knowing the correct lengths helps avoid blade contact with the hood, windshield frame, or each other. If there is uncertainty, checking the owner’s manual or measuring the existing blades can confirm the fit.
Front Wiper Blade Sizes
To ensure you replace both front blades with the correct lengths, refer to the standard configuration used on most 2007 RX400h models.
- Driver’s side: 26 inches
- Passenger’s side: 18 inches
Using these two lengths gives optimal coverage across the windshield and proper contact with the wiper arms.
Rear Wiper Blade Size
The rear window uses a single blade sized for the hatch glass.
- Rear: 12 inches
Replacing the rear blade with 12 inches ensures clear visibility through the rear window during rain or snow and prevents streaking.
How to Confirm Your Vehicle’s Wiper Sizes
When in doubt, verify with these quick steps before purchasing replacements.
- Consult the owner's manual for the exact blade sizes listed for your vehicle.
- Inspect the current blades for length markings or measure the blade length with a tape measure from clamp to tip.
- Provide your vehicle’s year, make, model, and trim at a parts retailer or online parts finder to confirm compatibility.
- Check for any regional variations or aftermarket options that may differ slightly in length, and adjust if necessary.
Following these steps helps ensure that you get blades that fit properly and perform well in all conditions.
Additional Considerations
Winter and all-season blade options
In colder climates, winter blades with protective coatings and higher flexibility can help prevent ice buildup and improve performance during frosty mornings. All-season blades are a common alternative when summer blades are not available, but ensure the lengths are correct for the RX400h’s front and rear positions.
Installation tips and care
Replace blades one at a time to avoid bending the wiper arm. Clean the wiper blade tracks and the windshield before installation, and check the wiper arms for tension to ensure even contact across the glass.
Summary
The 2007 Lexus RX400h uses front wipers of 26 inches (driver) and 18 inches (passenger), plus a 12-inch rear wiper. Confirm sizes with the owner's manual or retailer if uncertain, and consider climate-specific blade types for optimal performance year-round. Regular inspection and proper installation extend blade life and maintain clear visibility.
