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Solid Diode Board Mounting Studs - Set of 4; BMW 12 31 1 358 131 / EnDuraLast
12 31 1 358 131, 12311358131, BMW, BMW AIRHEAD. BMW R60, R65, R75, R80, R90, R100, Moto Guzzi, BOSCH ALTERNATOR BMW R , 12311244062, 12311244063, 12311357498, 0197002001, 0197002001, 0197002002, 0197002003, 12 31 1 244 062, 12 31 1 244 063, 12 31 1 357 49
 
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Part #: BOALT-Mount131

Diode Board Metal Stud Mounts (x 4).

The rubber mounts are prone to damage from vibration and may cause the diode board to contact the engine case. Also with metal mounts the diode board is properly grounded without the need of external wire grounds. Incorrect grounding is a common cause of poor efficiency and reduced prevention of diode overheating.

Vehicle Manufacturer: BMW R Airhead 2 Valve
Application: BMW R Airhead 2 Valve with BOSCH Charging System R90S, All 1000cc Airheads
Make/Model: BMW R Airhead
Model Years: 1973-1996
BMW #: 12 31 1 358 131

Note:
The following applications do not require these solid stud mounts.
    1970-1973 R50/5, R60/5, R75/5
  • 1974-1976 R60/6, R75/6, R90/6
  • 1978-1987 R65, R80

(See APPLICATION TABLE tab to verify vehicle fitment)

Brand :
BMW List Price $58.52
EME Price $22.99
BUY NOW $19.99
You save $38.53!

Part #: BOALT-MOUNT131
Qty:

Description
Application Table
 
See Installation Tips HERE (Courtesy Brook Reams)

Complete with stainless steel nyloc nuts and stainless steel flat washers.

NOTE: Use
BoltM5x20 if you have steel studs on the timing cover

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12 31 1 244 062, 12 31 1 244 063, 12 31 1 357 498, BMW, BMW AIRHEAD, BMW R60, R65, R75, R80, R90, R100, Moto Guzzi, BOSCH ALTERNATOR BMW R , 12311244062, 12311244063, 12311357498, 0197002001, 0197002001, 0197002002, 0197002003, 12 31 1 244 062, 12 31 1 24 07 11 9 920 057,07119920057,R45 ENGINE BREATHER COVER,R50 ENGINE BREATHER COVER,R60 ENGINE BREATHER COVER,R65 ENGINE BREATHER COVER,R75 ENGINE BREATHER COVER,R80 ENGINE BREATHER COVER,R90 ENGINE BREATHER COVER,R100 ENGINE BREATHER COVER,R1100 ENGINE BREAT 12 33 1 357 639, 12 32 1 243 178, 61 12 1 243 224, 12 31 1 358 130, BMW, BMW AIRHEAD. BMW R60, R65, R75, R80, R90, R100, Moto Guzzi, BOSCH ALTERNATOR BMW R , 12311244062, 12311244063, 12311357498, 0197002001, 0197002001, 0197002002, 0197002003, 12 31 1 24 12 31 1 243 003, 12 31 1 244 480, 12 31 1 244 389, BMW R Airhead Alternator Brushes, BMW R Airhead Alternator Brush Springs, BMW R Airhead Alternator Holders, BMW R Airhead, BMW Airhead alternator Brushes, Airhead Alternator Brush, 14712453, 12 31 1 244 4
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Airhead, Bosch stator, Bosch 3-phase stator, 12 31 1 244 641, 0 120 340 004, 0 120 340 005, 0 120 340 008, BOSCH ALTERNATOR BMW AIRHEAD, bmw r100 stator, bmw r80 stator, bmw r65 stator, bmw airhead stator, 12311244641, 12 31 1 358 131, 12311358131, BMW, BMW AIRHEAD. BMW R60, R65, R75, R80, R90, R100, Moto Guzzi, BOSCH ALTERNATOR BMW R , 12311244062, 12311244063, 12311357498, 0197002001, 0197002001, 0197002002, 0197002003, 12 31 1 244 062, 12 31 1 244 063, 12 31 1 357 49