Since 1952
America's Oldest Speed Shop ®
Speedway Motors Bill Smith
Large Image
CLOSE [X]

Painless Wiring 20120 1964-1966 Mustang Wiring Harness

Price:$769.99
1964-66 Mustang Wiring Harness
Price:
$769.99
EA
In Stock
Item #:
91020120
Item Details:
14 circuit
Painless Wiring 20120 1964-1966 Mustang Wiring Harness
Click image to enlarge Click image to enlarge
Watch the videos below for step by step instructions on how to correctly and safely install your Painless Performance harness.







 

One thing to never forget - the wiring in your muscle car is forty years old and updating to modern and safe components is easy. Owners and restorers of 1964 to 1966 first generation Mustangs can take comfort in the fact that there is now an electrical system upgrade from Painless to completely rewire this classic car. These Painless wiring harnesses feature many pre-wired connections and are color coded to make installation a snap.

1964-1966 Mustang Wiring Instructions (PDF)

Note: Some firewall modifications required.

  • 91020120
    MFG. Part #
    20120
    Number of Circuits
    14
    Sold in Quantity
    Each
    Notes
    Includes wiring harnesses, all connectors, brackets, flashers, and zip ties.
  1. This harness comes with a fully assembled 14-circuit micro fuse block complete with 12 modern blade-type ATO fuses and 2 relays.
  2. Each kit also has provisions for factory instrumentation options, including either an alternator light or amperage meter, engine monitoring lights or gauges, a single turn signal indicator or separate left and right indicators, and an ammeter induction connection or direct connection.
  3. Some firewall modifications required.
  4. Kit comes preterminated for the following switches and accessories: blower motor, wipers, ignition, headlight switches, voltage regulator, turn signals and flashers, lighter, brake switch, dimmer switch, brake warning light and headlight bulbs. Additional circuits include electric choke, cooling fan, digital radio memory, tach power, signal indicators, dash lights, and ignition ballast resistor.
  5. This three section wiring harness features pre-printed, color-coded, high-temperature TXL wire to make installation easy and super reliable:
    1. MAIN SECTION - Includes wiring for the car's instrumentation, radio, courtesy lights, tail lights, turn signals, brake lights, license plate light, backup lights and fuel gauge sending unit.
    2. FORWARD SECTION - Includes wiring for the headlights, turn signals, parking lights, generator/alternator, regulator and horns.
    3. ENGINE SECTION - Includes wiring for the starter, ignition, electric fan, heater fan, oil pressure sending unit and engine temperature sending unit.
Email this page
Close [x]
You can send this product by email to a friend!
Enter the required information in the spaces provided below. They will receive an Email with the picture of this product and a link back to our site.
Your Name:
Your Email:
Friends Name:
Friends Email:
Print Page
Our Techs also Suggest the Following:
285 Piece Electrical Repair Kit
Price:
$20.99
EA
In Stock
Item #:
91068200