This SOLAS aluminum propeller for Suzuki outboard motors is a left-hand rotation Amita 3-E Plus three-blade propeller. This variant has a diameter of 15.3", a pitch of 21", and manufacturer part number 4512-153-21.
The propeller is manufactured from aluminum using a squeeze-casting process, which results in stronger blades than traditional die-casting. The Amita 3-E Plus series features larger blades than the standard Amita 3 series, which increases thrust and makes the design suitable for larger or heavily loaded boats.
The hub is a traditional fixed, pressed-in rubber hub, and the exhaust is through-hub. The propeller is designed for a 15-spline propeller shaft and a 4-3/4" gearcase. LH indicates left-hand rotation, i.e., counter-clockwise viewed from the rear.
The surface finish consists of a four-layer treatment and paint process, tested for over 500 hours of salt spray. This protects the aluminum construction during use in a maritime environment.
Documented engine compatibility includes Suzuki DF150, DF175, DF200, and DF225 in all model years with a 4-3/4" gearcase, 15 splines, and through-hub exhaust. Propeller diameter, pitch, and rotation must always match the engine, gear ratio, boat type, and existing setup.
Installation requires original OEM mounting hardware or the compatible hardware kit 17045501. Documented individual parts include thrust washer SETW, spacer SESP, washer YDWS, nut YENT, and 2" cotter pin. Suzuki reference 99105-00200-22BP is a documented O/E crossover for this propeller selection, but does not have identical dimensions or material.
Always check engine/drive model, gearcase, propeller shaft, rotation, and original part number before purchase.
Key featuresThree-blade aluminum propeller
Diameter: 15.3"
Pitch: 21"
Left-hand rotation/LH
15 splines
Fixed, pressed-in rubber hub
Through-hub exhaust
For 4-3/4" gearcase
SOLAS series: Amita 3-E Plus
Manufacturer part number: 4512-153-21