Check the listing for details. New! Gauge Cluster Lights Bulbs and Sockets For Ford 73 79 F100 - F350 Truck. Condition: New. Listed at 18.99 USD. New! Gauge Cluster Lights Bulbs and Sockets For Ford 73 79 F100 - F350 Truck This is for a set of NEW incandescent bulbs and NEW sockets that will greatly increase the visibility of your 'Dentside's gauge cluster at night. Did you know OEM incandescent bulbs DIM as they age?! When installed in a cluster, they will provide a bright, rich vibrant color. These will fit all the 73 - 79 Ford F Series trucks as well as the big Bronco in 1978 and 1979. Please note, these fit snug. If your cluster is 'crusty', and it crumbles, this is not due to the sockets.. Your cluster backing is bad. Alternatively, you can use the bulbs in your existing sockets. Want LEDs instead? I have several different colors available!CLICK HERE Need to replace that broken plastic steering column bearing at the bottom of the column? Want something METAL? CLICK HERE!Shipping & FeesFree shipping in the USInternational is actual cost MA Residents pay 6.25% Sales Tax