Voltage Regulator Rectifier for Yamaha FJ FZ YX 600 XJ 550 650 700 750 900 XS 400 650 1978-1988

$USD 99.00
Availability: In stock

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.

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.


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: -20⁰ to 85⁰

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.

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.

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