Voltage Regulator Rectifier for Yamaha XS1 | XS2 | TX 650 | XS 650 1970-1980 | # 256-81970-11-00 447-81970-10-00

KEY FEATURES
 

Brand new aftermarket voltage regulator rectifier

Plug-and-play unit, direct fit, easy to install.

The quality exceeds the OEM equipment

All products shipped are tested

DESCRIPTION

 

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.

This regulator replaces two regulators of your vehicle. It is possible that you will have to relocate it.

PLEASE NOTE: There is two possible regulator rectifiers for some vehicules. Please compare your connectors with our picture. This voltage regulator rectifier has 2 connectors and the one with 1 connector is RM30383.

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.

Vehicle models fitment

 

Yamaha TX 650 -- 1973-1974
Yamaha XS 360 -- 1976-1977
Yamaha XS 400 Carb -- 1977-1978
Yamaha XS 650 -- 1975-1979
Yamaha XS 650 S -- 1978-1980
Yamaha XS1 -- 1970-1971
Yamaha XS2 -- 1972

OEM part replacement

 

256-81970-10-00
256-81970-11-00
447-81970-10-00
447-81910-10-00
1L9-81910-50-00

Specifications

 

Dimensions:
Width: 71 mm
Length: 81 mm
Height: 29 mm
Wires length: 330 mm
Fixation holes center to center: 59 mm

Other specifications:
Number of plugs: 2
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?

instructions

 

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.