Brand new aftermarket voltage regulator rectifier.

Direct replacement to your original unit. Plug-and-play, direct fit, easy installation.

Higher grade of electric components. The quality exceeds the OEM equipment.

All products shipped are tested

Battery condition is extremely important. No voltage regulator can work correctly with a bad or weak battery. Always fully charge your battery before performing any charging system tests or replacing parts. If there is any doubt, have the battery load tested or replaced.

PLEASE NOTE: There is two possible regulator rectifiers for some vehicules. Please compare your connectors with our picture. This voltage regulator rectifier has 1 connector and the one with 2 connectors is RMS020-102804.

Brand new aftermarket voltage regulator rectifier

• Direct replacement to your original unit.
• Plug-and-play, direct fit, easy installation.
• No assembly required
• Higher grade of electric components.
• The quality exceeds the OEM equipment
• All products shipped are tested

We have even included the opposite connector (main harness side) as we know these are often melted/corroded/defective and a major cause for repetitive electrical issues.

All item pictures are accurate, if in doubt do not hesitate and compare our item to your original part.

Yamaha FJ 600 -- 1984-1985
Yamaha FZ 600 -- 1986-1988
Yamaha XJ 550 -- 1981-1983
Yamaha XJ 550 R -- 1981-1983
Yamaha XJ 650 -- 1980-1983
Yamaha XJ 650 L -- 1983
Yamaha XJ 700 Maxim -- 1985-1986
Yamaha XJ 700 X Maxim X -- 1985-1986
Yamaha XJ 750 M Midnight Maxim -- 1983
Yamaha XJ 750 Maxim -- 1982-1983
Yamaha XJ 750 R Seca -- 1981-1983
Yamaha XJ 900 R Seca -- 1983
Yamaha XS 400 Carb -- 1982-1983
Yamaha XS 650 -- 1980-1981
Yamaha XS 650 S -- 1978-1983
Yamaha YX 600 -- 1986-1988

12R-81960-A0-00
12R-81960-A1-00
2XL-81960-A0-00
3G1-81960-A0-00
3G1-81960-A1-00
4H7-81960-50-00

Dimensions:
Width: 80mm
Length: 65mm
Height: 30mm
Wires length: 230mm
Fixation holes center to center: 68mm

Other specifications:
Number of plugs: 1
Number of pins: 7
Number of wires: 7
Minimum Charging Voltage: 14.5V +/- 0.5V
Maximum Charging Current: 50A/500W
Open Circuit Voltage: <15V
Operation Temperature: -20? to 85?

Before installing your new voltage regulator rectifier:

• Check the AC output of the stator.
• Replace any burned or corroded connectors on stator and regulator/rectifier.
• Check and repair any melted wiring.
• Use hi-temp dielectric grease on all connectors.