For those of you who think that Ford left room for improvement, we offer the custom way to update your Mustang's wiring!

1969 Mustang
Classic Update Series™ Wiring System (Part # 510177)

Look at everything that's included in this wiring kit!
Detailed instruction sheets also included, but not shown.
(click image to enlarge)

This is one of the most complete wiring systems in the industry.  Take a look at the numerous items and features it contains, including:

• Correct replacement headlight switch with internal circuit breaker.
• Original Ford styled headlight switch connector.
• Headlight enhancement relays allow for high-powered halogen headlights.
• Separate relay controlled circuit for cars that have stock or aftermarket fog or driving lamps.
• Replacement ignition switch for use with original bezel and tumbler.
• Original style ignition switch connector.
• Standard turn signal flasher and hazard flasher mounted on fuse panel; horn relay mounted on harness.
• New ATO Fuse box fits the left of the original bulkhead pass thru opening and allows for easy fuse and circuit breaker accessibility.
• Harness allows for most aftermarket accessories such as: gauge packages, heat and air conditioning systems, power windows, etc.
• Original switch connector bodies!
• Steering column connectors will plug directly into most after market steering columns.
• Directions and an adapter with terminals are included for adapting to a stock 1969 Ford Mustang steering column.
• Separate optional under-dash light sockets along with original dome/interior light wiring.
• Instrument cluster wiring is designed with a separate "cluster harness disconnect" system for easy service and assembly. The best aspect of the disconnect system is that any gauge cluster package can be easily and neatly wired in. This includes JME ENTERPRISES™, AUTOMETER™, CLASSIC INSTRUMENTS™, DAKOTA DIGITAL™, STEWART WARNER™, and VDO™ just to name a few.
• Rear body harness assembly plugs into the main harness behind the left hand kick panel for easy accessibility and allows for original or custom routing. Rear body wiring includes backup light lead and ground wires, stop and tail light lead wires with proper focal length sockets, third brake light wire and the correct license plate lead connection for use with your stock tag lamp. Fuel tank sender wire and sending unit extension are also included.
• New floor dimmer switch is provided and mounts in the stock location.
• Engine wiring includes feeds for coil, tachometer, water temperature, oil pressure, brake warning (with later updated extension if necessary), and electronic speedometer (if necessary). A heavy gauge alternator feed wire is provided for a typical 1-wire high-powered installation.
• Front lighting includes extra long leads for special routing when custom under hood appearance is desired. All headlight, park light, fog light, and directional light leads are provided, as well as a switched trigger wire for electric fan relay (usually recommended with AC).
• All required hardware supplied.
• Detailed color schematics and easy to understand installation instructions.

OPTIONAL PACKAGES can be added to this system, depending on your requirements.

• Optional Alternator Conversion Harness - allows use of a Delco CS130-D (serpentine belt, internal fan) series internally regulated alternator - Part # 500295
• Optional Alternator Conversion Harness - allows use of a 1984-99 Delco CS external fan series, internally regulated alternator - Part # VAK6986CS
• Optional Alternator Conversion Harness - allows use of a Ford 3G series internally regulated alternator - Part # 500802
• Optional Courtesy Light Delay Module Kit - Part # 510197
• Optional Terminal Crimping Tool Set - Part # 93963818

Some optional packages may not be available for all year/model vehicles. See catalog for more details.