| Sauer S 1900 UL | |
|---|---|
| Type | Horizontally opposed piston engine |
| National origin | Germany |
| Manufacturer | Sauer Flugmotorenbau GmbH |
| Major applications | Ultralights and Experimental Aircraft |
| Developed from | Volkswagen air-cooled engine |
The Sauer S 1900 UL is a 4 stroke aircraft engine for homebuilt and ultralight aircraft. [1]
The engine is based on the Volkswagen air-cooled engine. It is extensively modified for aircraft use and all the parts are custom made. The engine is derived from the certified engines produced by the same manufacturer and used in several motorgliders and light aircraft. [1]