Lexus RX300 Wiper Blades Size Guide

The Lexus RX300 is a mid-size luxury SUV from Lexus, sitting in the brand's third-generation RX range and positioned as the entry level turbocharged model. The RX300 (20R, 2017-2022) takes a 22 inch (550mm) blade on the driver side and a 21 inch (525mm) blade on the passenger side. Front wipers use a push button connector, and the model has two front wiper blades only, with no rear wiper fitted. Find your vehicle year in the table below.

Frequently Asked Questions

What size wiper blades does a Lexus RX300 take?

The Lexus RX300 (2017-2022) takes a 22 inch driver side blade and a 21 inch passenger side blade. Both blades are sold as a front pair and fit the model across its full production run.

Does the Lexus RX300 have a rear wiper?

No, the Lexus RX300 does not have a rear wiper blade. This model is fitted with two front wiper blades only, which can be confirmed in the specifications on the product page.

What wiper connector does the Lexus RX300 use?

The Lexus RX300 uses a push button wiper connector on both front blades. This adaptor clips directly onto the factory wiper arm without the need for additional hardware.

Is the RX300 the same as the older RX200t?

The RX300 replaced the RX200t nameplate from 2017 onward while keeping the same 2.0 litre turbocharged engine, and as a result both models share identical front wiper blade sizing.

How often should I replace Lexus RX300 wiper blades?

Lexus recommends replacing wiper blades on the RX300 every 12 months for the best clarity in wet weather. Drivers in harsher conditions, such as high UV exposure or frequent heavy rain, may need to replace blades sooner.

Browse all Lexus RX300 wiper blades, return to the Lexus wiper blades page, or visit our wiper blades size guide for all makes and models.