Check the listing for details. 1966 Dodge Charger; Engine and Front Light Wiring Harness; V8; Except HEMI. Condition: New. Listed at 416.99 USD. Replacement engine/front light harness designed for 1966 Charger models. The engine/front light harness are designed for vehicles that require a joined engine and front light harness. This harness featurs correct color wires factory style connectors and is wrapped in non-adhesive vinyl wrap. They attach to the firewall the same way as the original did. The firewall connectors will vary depending by model some models use a single style plug others use two. NOTE: Not for use with HEMI engines. Important: The extension harness has 3-single male terminals that pass through an opening in the headlight bucket. A single 3-way connector (per side) is supplied (loosely packaged) which these terminals will insert into and lock in place. The assembly then plugs into the 3-way connector.