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🌧️ 1988-1991 Buick Reatta: Wiper Blade Sizes

Driver side
20″
Passenger side
18″
Attachment type: hook — most aftermarket blades include the adapter, but check the box.

📝 Two-seat coupe/convertible, no rear wiper.

Part numbers on the shelf

20″ — Bosch ICON 20A/B · Rain-X WeatherBeater RX30120 · ANCO 31-20
18″ — Bosch ICON 18A/B · Rain-X WeatherBeater RX30118 · ANCO 31-18
Size-standard part numbers — verify the connector before buying.
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