The Yanmar Starter Relay (128990-77550) is a 12-volt electrical relay designed to control power delivery to the starter motor on a wide range of Yanmar marine diesel engines . A correctly functioning starter relay is essential for reliable engine starting and proper starter motor operation.
Product Type
Starter relay
Voltage
12 V
OEM / Reference Number
128990-77550
Compatibility
Suitable for Yanmar engines:
YM Series
2YM15
3YM20
3YM27A
3YM30
3YM30AE
3YM30R
JH Series
3JH4E
3JH5AE
3JH5E
4JH4-HTE
4JH4-HTE1
4JH4-TE
4JH4AE
4JH4E
4JH5E
