GXYWADY 19-04280-STA Replacement Controller for Amp Research Boards A-04/A-06 Item Description About this item Part number:19-04280-STA 1904280STA This controller replaces the older style A-04 and A-06 controllers Running board powerstep replacement controller for AMP research boards The running boards can be safely retracted out of the way during off-roading, lower the risk of damage and improving the vehicles clearance When you need to wash or load your vehicle, the running boards can be easily deployed using the board Show more These units replace the older style A-04 and A-06 controllers. Verify that the plug is completely plugged into the controller, and that both clips at either side are completely engaged. These can be rather snug, and can require some extra pressure to properly plug in Also, verify that none of the pins are backing out of the plug. You would want to take a pair of pliers, and push in all of the wires at the controller plug to make sure that they are not backing out 1.Please Verify which controller you need prior to placing your order. On your existing controller there should be a white label and it will either have an "a" or "b". If your controller has the "A" this is the correct one for your application 2.If the module works contrary to expectations after installation, please connect the jumper in the attachment to the port with two pins Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return 25 days from delivery date but product should be in original condition.