Voltage Regulator Rectifier for Ducati 916 | Monster 900 | Superbike 748 888 | SuperSport 750 900 1986-1998 | 54040091A

KEY FEATURES
 

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

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.

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.
  • Improved heat sink and charging capabilities
  • The quality exceeds the OEM equipment
  • All products shipped are tested

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

Vehicle models fitment

 

Ducati 750 F1 -- 1987-1988
Ducati 750 Paso -- 1987-1988
Ducati 851 Sport -- 1990-1992
Ducati 851 Strada -- 1989
Ducati 900 Elefant -- 1994-1995
Ducati 906 Paso -- 1990
Ducati 907 Paso I.E. -- 1991-1993
Ducati 916 -- 1995-1998
Ducati 944 ST2 -- 1998
Ducati Monster 400 -- 1997
Ducati Monster 600 -- 1997
Ducati Monster 750 -- 1997
Ducati Monster 900 -- 1993-1997
Ducati Superbike 748 -- 1986, 1997-1998
Ducati Superbike 888 -- 1992-1994
Ducati SuperSport 750 -- 1991-1993, 1997
Ducati SuperSport 900 -- 1991-1997

OEM part replacement

 

69920841A
080546758
037038500
54040011A
69920821B
54040081A
69920831B
54010161A
54040091A
54040131A

Specifications

 

Dimensions:
Width: 37mm
Length: 68mm
Height: 103mm
Wires length: 280mm
Fixation holes center to center: 90mm

Other specifications:
Number of plugs: 5
Number of pins: 6
Number of wires: 6

Please Note : This regulator is used on many various Ducati models. The wire function of our regulator is described below :

  • Yellow wires : Stator AC in
  • Red wire : Battery positive
  • Black wire : Keyswitch+12V
  • White wire : Charge warning dash indicator light

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.