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  Bosch Alternator Stator 105mm Both Sides with Y-Connection - BMW Airhead; 12 31 1 243 001 / EnDuraLast



 
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Part # BOALT-Stator105-2Y
List Price $202.58
Our Price $104.75
You save $97.83!


EDL400-ALTKITYPost:
"Y" Post Modification Hardware Kit [Add $2.75]

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Description Technical Specs Extended Info
 
Part #: BOALT-Stator105-2Y

EnDuraLast Alternator Stator for Bosch Charging System. Premium Quality Aftermarket Stator Replaces Bosch Original Equipment Stator on ALL BMW Airheads 1970-1977. Has potential to be modified to include the Y-Connection to increase current. Manufactured in the USA.

Add the "Y" Post Modification Hardware Option if you want to add a "Y" post to your stator frame. Includes detailed instructions on how to perform the modification.

Vehicle Manufacturer: BMW

Application: 1970-1977 BMW R w/105mm stator and stator frame

Make/Model: BMW : Model 247, Airhead

Model Years:
1970-1977 / verify your stator has no Y connection

Vehicle Mfg. Part #:
12 31 1 243 001 (Stator), Fits Bosch Stator Frame Label # 0 120 340 001 and others.

Power Rating:
270 Watts / 20 Amp; Premium Quality replacement for BOSCH Alternator Charging System

Brand:

Technical Information:
Timing Cover OD: 105mm
Stator Frame OD: 105mm

Premium Quality
Stator for use with BOSCH Alternator Charging System 270 Watts / 20 Amp;

Airhead Charging System Maintenance Guide
http://www.horizonsunlimited.com/tech/R-charging-maintenance

IMPORTANT NOTE: Measure the inside (timing cover side) and outside (stator frame side) diameter of your stator ring with calipers before ordering.


This stator is a very tight fit in the stator frame. Do NOT force the stator into the frame otherwise the stator may be damaged. Stator may need to be relieved with a belt sander or a lathe to ease installation.

This stator can be modified to include the Y-Connection used on later models. This modification will increase the current output of your charging system. Wire and terminal are not included. This is a DIY modification. See the following link below for instructions on how to make this modification.
Euro MotoElectrics Bosch 3-phase Stator Upgrade.pdf


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