← All Plymouth models

🌧️ 1978 Plymouth Sapporo: Wiper Blade Sizes

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

📝 Mitsubishi Galant Lambda-based coupe, symmetrical blade setup

Part numbers on the shelf

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 18″ blade on Amazon
🔧 All repair data for this Sapporo🌧️ Look up another vehicle
Other Sapporo generations
1983 · 18″/18″1982 · 18″/18″1981 · 18″/18″1980 · 18″/18″1979 · 18″/18″