ElectroSport ESR450 Regulator/Rectifier for BMW / Moto Guzzi - Bosh Alternator

Part Number: ESR450

• Direct Plug in Replacement
• Better than OEM replacement Regulator/Rectifier
• Uses our latest regulation circuitry for optimum system voltage
• Manufactured with modern high grade components for optimal performance
• Comes with a Full One Year Warranty

ESR450 is a high quality regulator/rectifier unit that will replace the original separate regulator and rectifier that were part of the BOSCH field rotor alternators on BMW and Moto Guzzi models. Our ESR450 comes ready to be installed with a long wiring harness attached that connects directly to the alternator stator and to the brushes. The output wires are connected to the battery terminals making this setup highly efficient as we do not have to rely on the (oftentimes poor) original wiring and connectors. After installing ESR450 in this BOSCH alternator system you will notice vastly improved stability of the battery voltage resulting in a healthy battery charge rate at all times. We offer ESR450 with a full one year warranty.

Fits: 
1977-79 Moto Guzzi V35
1981-82 Moto Guzzi V35 Imola
1980-86 Moto Guzzi V35 II
1986-88 Moto Guzzi V35 III
1981 Moto Guzzi V50 MK2
1977-79 Moto Guzzi V50
1980-85 Moto Guzzi V50 Monza
1980-90 Moto Guzzi V50 III
1982-83 Moto Guzzi V50 C
1992-01 Moto Guzzi V50
1986-90 Moto Guzzi NTX 650
1989 Moto Guzzi 650 GT
1982-83 Moto Guzzi V65
1988-95 Moto Guzzi V65
1983-86 Moto Guzzi V65 Custom
1982-85 Moto Guzzi V65 SP
1984-86 Moto Guzzi V65 TT
1984-85 Moto Guzzi V65 Lario
1984-87 Moto Guzzi V65 II
1986-92 Moto Guzzi V65 Florida
1994 Moto Guzzi V65 Florida
1982-92 Moto Guzzi Targa 750
1994-95 Moto Guzzi 750 Strada
1971-74 Moto Guzzi V7 Sport
1975 Moto Guzzi 750 S / S3
1986-88 Moto Guzzi V75
1989-93 Moto Guzzi NTX 750
1972-74 Moto Guzzi V7 850 California
1975 Moto Guzzi 850 California
1972-74 Moto Guzzi V7 850 GT
1975-77 Moto Guzzi 850 T
1976-85 Moto Guzzi 850 T3
1976-82 Moto Guzzi 850 T3 California
1980-82 Moto Guzzi 850 T4
1983-93 Moto Guzzi 850 T5
1976-78 Moto Guzzi 850 LeMans
1979-81 Moto Guzzi 850 LeMans II
1981-84 Moto Guzzi 850 LeMans III
1978-82 Moto Guzzi V1000 G5
1975-79 Moto Guzzi V1000 Hydroconvert
1980-82 Moto Guzzi V1000 NT
1978-82 Moto Guzzi V1000 SP
1984-88 Moto Guzzi V1000 SP II
1990-91 Moto Guzzi V1000 SP III
1980-81 Moto Guzzi V1000 LeMans II
1982-83 Moto Guzzi V1000 LeMans III
1985-87 Moto Guzzi V1000 Lemans IV
1988-92 Moto Guzzi V1000 LeMans V
1987-93 Moto Guzzi Mille GT1000
1993 Moto Guzzi SP1000 III
1982-86 Moto Guzzi V1000 California II
1987-90 Moto Guzzi V1000 California III
1991-94 Moto Guzzi California III
1990-93 Moto Guzzi 1000 S
BMW Street Bike 
1977-78 BMW R100/7
1979-84 BMW R100
1981-84 BMW R100CS
1988-90 BMW R100GS / + Paris Dakar
1991-95 BMW R100GS / + Paris Dakar
1990-95 BMW R100R
1977-93 BMW R100RS
1985-95 BMW R100RT
1976-80 BMW R100S
1974-76 BMW R90/6
1974-76 BMW R90S
1980-87 BMW R80 G/S
1982-87 BMW R80RT
1980-84 BMW R80ST
1980-84 BMW R80
1970-73 BMW R75/5
1974-76 BMW R75/6
1977 BMW R75/7
1978-88 BMW R65
1981-84 BMW R65LS
1973 BMW R60/5
1974-76 BMW R60/6
1977-78 BMW R60/7
1970-73 BMW R50/5