Bring modern technology to your 1964-66 Mustang with this LED Parking Light Assembly from Scott Drake. This LED Parking Light requires an instrument cluster with two separate turn signal indicators. On 1964 and 65 Mustangs with standard Single indicator instrument clusters, LED Turn Signal Conversion Adapter (SD-FAL-TRN) is required. This adapter installs into the back of the instrument cluster allowing the turn signals to function properly. LED Parking Lights are sold individually.