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Regulator for BMW R60 R65 R75 R80 R90 CS GS R RS RT S LS 1970-1995 | OEM Repl.# 12 31 1 244 063 / 12 32 1 244 409 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 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.
- 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 
BMW R100 -- 1976-1984
BMW R100 CS -- 1981-1984
BMW R100 GS -- 1988-1995
BMW R100 R -- 1990-1995
BMW R100 RS -- 1977-1993
BMW R100 RT -- 1985-1995
BMW R100 S -- 1976-1980
BMW R50 -- 1970-1973
BMW R60 -- 1973-1978
BMW R65 -- 1978-1988
BMW R65 LS -- 1981-1984
BMW R75 -- 1970-1977
BMW R80 -- 1980-1984
BMW R80 GS -- 1980-1987
BMW R80 RT -- 1982-1987
BMW R80 ST -- 1982-1984
BMW R90 S -- 1974-1976
BMW R90/6 -- 1974-1976
OEM part /> Width: 71 mm
Length: 81 mm
Height: 29 mm
Fixation holes center to center: 60 mm
Wires length: 1030 mm, 1450 mm, 1530 mm
Other specifications:
Number of plugs: 6
Number of pins: 8
Number of wires: 8
Minimum Charging Voltage: 14.5 V +/- 0.5 V
Maximum Charging Current: 50 A / 500 W
Open Circuit Voltage: < 15 V
Operation Temperature: -20?C to 85?C
Wire Color & Function
3 Yellow : Stator connection
Black: D- terminal (field coil negative)
Brown: DF terminal (field coil positive)
Red: Battery +
Green: Battery ?
Orange: Ignition Switch +
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.
Warning:
Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.
SHIPPING 
We deliver 99.4% of our orders within the specified time period. If your item is not available in our main Colorado facility, we still guarantee that your order will be delivered within the specified time period.
If your item is not delivered within this time period, we will offer you a 5.00$ discount on your order. This guarantee applies to shipments delivered in the 48 continental USA states, excluding PO boxes.
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or shipping cost. These charges are the buyer\'s responsibility.
RaceTech Electric was founded in 2011 by three motorcycle industry veterans in San Diego, CA. The group has over 20 years combined in the Motorcycle industry.
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