Voltage Regulator Rectifier for Yamaha XS 1100 XS 750 XS 750S XS 850 1977-1981Brand new voltage regulator rectifier Direct replacement to your original unit. Plug and play, direct fit, easy installation. No assembly required The Quality exceeds the OEM equipment Improved heat sink and charging capabilities Higher grade of electric components. All products shipped are tested *All item pictures are accurate, if in doubt do not hesitate and compare our item to your original part. We have even included the opposite connector (main

In addition

Pick up pulsar coil included

we strongly recommend that you replace your voltage regulator at the same time as changing your electronic box

please contact our technical support team

Brand new ignition key switch

You must re-install your original connector and grommet (see picture)

resistant to 200 degrees Celsius

Heavy duty and improved regulator rectifier

Extended battery life

Engine will not start: Sometimes the source coil wires are reversed

Brand new LR505 Improved Polaris AC Voltage Regulator Rectifier

Original magnets remaining can still come loose at any time