Product description
Our 24V Fuel Controller Relay boards have higher corrosion-resistance than OEM boards, meaning they’re perfect for reviving your rig.
 
Product details
Includes factory plug
Suitable for 2H and 3B engines
Replacement for Toyota 28590-56100 and 28590-57020
Designed for existing relay container fit
Comes with detailed instruction manual to assist with board installation
24-month replacement warranty

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