Quote:
Originally Posted by cyberdyne
Is this upgrade needed in my 1992 400E or does it have a larger output alternator already?
The battery is also in the trunk. Does this change the cables required?
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The 400E and 500E will have a 110A-120A alternator stock. If you have increased electrical loads (big stereo, overwatt lights, etc) then it would still be a good idea to upgrade to the 150A alternator.
The wiring on the 400E/500E is completely different. No wiring changes are necessary, although you can add an extra 4ga from the alternator to distribution block if you want... that's a bit overkill though.
