Thread: Installed a 143A alternator in my W124 (86-95E-class) - with photos
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Old 11-17-2018, 07:04 PM
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gsxr gsxr is offline
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The 143A and 150A units being discussed for serpentine-belt pulleys have a shaft protrusion of approximately 20mm from the face of the pulley seat.

For your 1991 350SD with OM603 engine, just swap the pulley over from the old alternator.

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