150HP
2003 Suzuki 150HP outboard parts diagrams. 3 models for this horsepower and year: DT150STCLK3 (serial 15002-371001 to 37XXXX, 54 diagrams); DT150TCXGK3 (serial 15003G-371001 to 37XXXX, 54 diagrams); DT150TCXK3 (serial 15003-371001 to 37XXXX, 54 diagrams).
Pick the model whose code and serial range match your engine's ID plate exactly. The letters after the horsepower number in the model code identify the configuration (shaft length, tiller or remote steering, manual or electric start, and the model year on older codes), so two 150HP engines can use different parts. Each model page lists every factory diagram for that engine, with genuine Suzuki OEM part numbers, prices and required quantities. Boat Max Online is an authorized Suzuki Marine dealer in Delray Beach, Florida.