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Club Car IQ 48V 500A Conversion Kit for Performance Motors FX503G521K
Club Car IQ 48V 500A Conversion Kit for Performance Motors FX503G521K
Regular price
$774.03 USD
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$774.03 USD
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Club Car IQ 48V 500A Controller Conversion Kit — FX503G521K (Performance Motors)
The FX503G521K is a 48V 500A controller conversion kit for Club Car IQ-platform golf carts with aftermarket performance motors. Another wiring configuration variant in the FX503 500A series — verify your motor's specific connection requirements before ordering.
Key Specifications
- Voltage: 48V DC
- Controller Current: 500A
- Motor Compatibility: Performance aftermarket motors
- Fitment: Club Car IQ 48V golf carts
- Part number: FX503G521K
Applications
High-performance controller upgrade for 48V Club Car IQ golf carts running aftermarket speed or torque motors. The 500A rating delivers full-current performance for maximum acceleration and hill-climbing. Includes all necessary wiring and hardware.

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