🌧️ 2026 Lexus IS 500: Wiper Blade Sizes

Driver side

26″

Passenger side

18″

Attachment type: hook — most aftermarket blades include the adapter, but check the box.

📝 Performance variant of fourth generation IS. Same platform and wiper specifications as IS 350. Sedan body style has no rear wiper. 2026 assumes carryover specifications.

Part numbers on the shelf

26″ — Bosch ICON 26A/B · Rain-X WeatherBeater RX30126 · ANCO 31-26

18″ — Bosch ICON 18A/B · Rain-X WeatherBeater RX30118 · ANCO 31-18

Size-standard part numbers — verify the connector before buying.

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

🛒 Buy 26″ blade on Amazon 🛒 Buy 18″ blade on Amazon

🔧 All repair data for this IS 500 🌧️ Look up another vehicle

Other IS 500 generations

2025 · 26″/18″2024 · 26″/18″2023 · 26″/18″2022 · 26″/18″