Standard Ignition TW-7 Turn Signal Switch

Turn Signal Switch for Classic Chrysler and Dodge

The Standard Ignition TW-7 turn signal switch is a new electrical replacement built for older Chrysler and Dodge vehicles that need reliable directional signaling and switch control. It uses copper alloy conductors for strong electrical conductivity and low resistance, with 100% testing for mechanical and electrical switching performance.

• New turn signal switch for service replacement
• Male connector gender with 2 connector cavities
• 11 male blade terminals
• Copper alloy conductors for efficient current flow
• 100% tested for mechanical and electrical switching performance
• Fits Chrysler and Dodge applications from 1973-1978

Detailed Product Overview

Standard Ignition TW-7 is a turn signal switch designed for select Chrysler, Dodge, and Imperial vehicles from the 1973-1978 model years. It is built with robust materials to handle the demands of routine electrical service, and its terminal layout supports proper switch function in the vehicle’s lighting and signaling circuit. This part cross-references Standard Motor Products (e.g., DS224, SW319) for the same application. Common fitment includes 1973-1978 Chrysler Newport, 1973-1978 Chrysler New Yorker, 1973-1978 Chrysler Town & Country, 1973-1975 Chrysler Imperial, 1973-1978 Dodge Charger, and 1973-1976 Dodge Dart. The TW-7 part number is also used in searches for classic Chrysler and Dodge turn signal switch replacement needs.

Common Problems This Part Can Address

• Turn signals that do not activate consistently
• Intermittent or failed directional indicator switching
• Electrical resistance issues at the switch contacts
• Worn internal switch components in aging steering column systems
• Restoration or repair of original signaling function on classic Chrysler and Dodge vehicles

Installation Notes and Tips

Verify connector style, terminal count, and vehicle application before installation. The TW-7 uses a male connector and male blade terminals, so matching the existing harness and column switch configuration is important for proper fitment. Confirm the vehicle’s year and model against the listed applications, including 1977-1978 Chrysler LeBaron, 1976-1978 Dodge Aspen, 1978 Dodge Challenger, and 1978 Dodge Magnum. For best results, inspect related wiring and connectors for wear or corrosion during replacement.

Quality Assurance

Standard Ignition manufactures this switch with a focus on service-professional requirements, using durable materials and tested electrical performance to support dependable operation in classic vehicle electrical systems.