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Looking for a replacement circuit board for Viking Spa control system 54202?
This replacement circuit board is compatible with Viking Spas VKV-501 control systems used on 1-pump spa configurations.
It is commonly used to replace circuit boards marked with the VS501R1B chip number.
If you are unsure whether this is the correct board for your spa, we can help confirm compatibility before you order. Identification is easiest if you provide your control-box number, chip number printed on the board, a photo of the topside control, and your spa’s pump voltage.
Board Configuration Service
Spa circuit boards often require configuration for pump voltage and connected equipment before installation.
Replacement circuit board compatible with Viking Spas VKV-501 control systems used on 1-pump spa configurations.
This board is supplied as a replacement for Viking Spa control systems marked 54202 and is designed to restore normal spa operation when the original circuit board fails.
Compatible With
Spa Brand: Viking Spas
Control System: VKV-501
Original System Number: 54202
Chip Number: VS501R1B
Spa Configuration: 1-Pump Systems
System Reference
Commonly associated with VKV501 control systems and circuit boards marked with the VS501R1B chip number.
Installation Notes
This board includes a female Plug’n’Click heater adapter. Depending on your spa configuration, installation may require either a new heater or a compatible Plug’n’Click adapter for your existing heater.
Removing the copper heater strap may be required during installation.
Need Help Identifying Your Circuit Board?
If you are unsure whether this board is correct for your spa, we can help identify the correct replacement.
The easiest way to identify a spa circuit board is by providing:
Photo of your existing circuit board
Photo of the control-box label
Chip number printed on the board
Topside control model or a clear photo of the topside
Pump count (1 pump or 2 pumps)
Pump voltage (120V or 240V)
Our technicians can help confirm compatibility and configure the board before shipping.
Replaces / Cross Reference
Viking Spas control system 54202
Viking VKV-501 control board
Viking Spas VKV501 circuit board
VS501R1B circuit board
Replacement circuit board for Viking Spas VKV501
Balboa replacement board for Viking Spas 54202 control systems
Board Configuration Service
Spa control boards often require configuration for pump voltage and pump count before installation.
Configured for pump voltage
Configured for a 1-pump spa system
Reduces installation errors
Saves time during installation
Viking Spas VKV-502 Circuit Board FAQs
Check the original circuit board, control-box label, topside control, and spa equipment configuration. Viking Spas VKV-502 systems may be identified by the VKV502 designation, VKV502R1A system reference, or Viking Spa part number 91160.
Yes. This Balboa-manufactured replacement circuit board is supplied as a replacement for Viking Spa circuit board 91160 used in compatible VKV-502 two-pump control systems.
This replacement board is commonly associated with Viking Spas systems marked VKV502R1A. The control-box label, topside control, pump count, and pump voltage should still be verified before ordering.
The VKV-502 application covered by this product is used with a two-pump spa configuration. Confirm that your spa has two jet pumps and provide the voltage of each pump before configuration.
This VKV-502 replacement has been confirmed to work with the Viking-branded topside control shown in the product images. The system is also commonly paired with the Balboa VL406T topside control panel. Compare the button layout and connection before ordering a replacement topside.
Yes. The replacement circuit board must be configured for the spa’s pump count, pump voltage, and connected equipment. A $25 board configuration service is available to configure the board for your Viking Spas VKV-502 two-pump system before shipping.
The replacement board includes a female Plug’n’Click heater adapter. Depending on the existing heater and connection style, installation may require a compatible adapter or replacement heater. Removing the existing copper heater strap may also be required.
Circuit boards are non-returnable after they have been installed or powered. Electronic components cannot be tested and resold as new after installation, so compatibility should be confirmed before power is applied.
Important Note
This product is a Balboa manufactured replacement circuit board and is not an original Viking Spa factory board. Compatibility is based on supplier cross-reference and system configuration.
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