Restore crisp turn-signal and headlight-dimmer control with the Standard Ignition Headlight Dimmer Switch / Turn Signal Switch (MPN TW-7, also written TW7) — listed under both names because this combination steering-column switch operates the turn signals and the high/low headlight beam function. It drops in as a direct-fit replacement for a wide range of 1973-1979 Chrysler, Dodge and Plymouth vehicles, including the Chrysler Cordoba, New Yorker and Newport, the Dodge Charger, Coronet, Dart and Monaco, and the Plymouth Fury, Duster, Valiant and Volare. See the Buyer's Guide tab for the full list of applications and engine details.
- Copper alloy conductors: superior electrical conductivity with low resistive losses.
- 100% tested: mechanical and electrical switching performance verified on every unit.
- Robust build: high-grade materials made to meet the demands of today's service professional.
- OE ignition expertise: complete quality control from componentry to finished product.
Signs this switch may need replacing include turn signals that won't cancel or flicker, a signal that won't activate, or a dimmer that won't toggle between high and low beams. If a failed switch is the cause, this unit replaces it — diagnose the circuit first, since wiring or bulbs can produce similar symptoms.
Interchange: S3285 · 4293102 · P4293102 · SW319 · DL6398
This part cross-references / interchanges with the following part numbers:
S3285, 4293102, P4293102, SW319, DL6398
