Twist-in bulbs for instrument panel

Hope this information helps clear up any questions about the 1965 Dart instrument panel sockets and bulbs.The following info applies to all A body cars Valiant Cuda Dart. All the 63-64 cars use #2257440 sockets and #57 bayonet twist in style bulbs. All 66-76 cars use 2496279 sockets and#158 wedge push in style bulbs. 1965 is a unique year. The Dart uses the older style #2257440 sockets and #57 bulbs while the Valiant and Cuda uses the newer style #2496279 sockets and #158 bulbs.