







Selling New Old Stock of ZF Marine ZF550-1A Transmission 1.97:1 Ratio Gearbox
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The ZF 550-1A marine transmission with a 1.97:1 ratio is an electronic shift model, typically featuring an SAE #1 bell housing and operating on a 24-volt system. This transmission is a heavy-duty component designed for marine applications and provides a specific gear reduction
Model: ZF550-1A
Ratio: 1.97:1 (forward gear)
Shift Type: Electronic
Voltage: 24 volts
Bell Housing: SAE #1
Part Number: 3217002139E
ZF Marine 3217002139E, Marine Transmission ZF550-1A Ratio 1.97:1
* Super Shift II – 24 Volt Electric Shift
* SAE1 Adapter Housing
* SAE14 VL3011S Input Coupling
1-Year Factory Warranty