If the alternator fails, it should be replaced with an improved design which is better able to replenish electrical power to the battery. The new alternator requires a different diameter drive belt.
The average cost for a Hyundai XG350 Alternator Replacement repair is between $598 and $1,114.
The average cost for a Hyundai XG350 Serpentine Belt Replacement repair is between $102 and $208.
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