Electrical & Lighting

This new version sequential box works with either standard or plasma LED bulbs NOTE: Although your existing emergency flasher might work just fine with the new sequential unit, it is highly recommended that you also use the same updated electronic sequential flasher in its place to guarantee proper operation. This is a direct fit replacement, just pop open your black plastic box located in the driver side trunk drop off and plug it in. Your January 1970 and newer Cougar will have...

Backup lamp switch that mounts to the factory 3 speed shifter linkage. 69 70 71 72 Mercury Cougar and Ford Mustang applications. Autolite or Motorcraft switch number SW-947. Used up until 5-15-1972. Tested and working switch with wiring and plug.*Note - 3 speed switches are different than the manual 4 speed switches.

D0ZZ-15520-A Backup lamp switch that mounts to the factory 4 speed shifter linkage. 70 71 72 73 Mercury Cougar and Ford Mustang applications. NOS Autolite or Motorcraft switch number SW-943. Used with OEM installed Hurst Competition shifters. *Note - 4 speed switches are different than the manual 3 speed switches.

D0ZZ-15520-A Backup lamp switch that mounts to the factory 4 speed shifter linkage. 70 71 72 73 Mercury Cougar and Ford Mustang applications. Autolite or Motorcraft switch number SW-943. Used with OEM installed Hurst Competition shifters. *Note - 4 speed switches are different than the manual 3 speed switches.

Courtesy light door jamb switch with automatic seat back release option. Three pin switch not for use without seat back release. Additionally, this three prong switch was used on most 1970-76 Full and mid sized Ford, Mercury, and Lincoln. Some with or without the seat back release option. Replaces Ford Part #: D1AZ-13713-E and D0OZ-13713-A.

Tested and inspected neutral safety switch for the C-6 transmission installed in 1970 - early1972 Mercury Cougar and Ford Mustangs. Found on cars before build date 12/1/1971.Look for a transmission code of U on your door data plate. If your car has a code X, your original transmission was an FMX and uses a different neutral safety switch.Replaces Ford Part #: D1ZP-7A247-AA, or D0ZZ-7A247-B, SW 920.

Tested and inspected neutral safety switch for the FMX transmission installed in 1969- through early 1972 Mercury Cougar and Ford Mustangs. Found on cars before build date 12/1/1971. These mount in the shifter bucket, see your shop manual for installation adjustment.Look for a transmission code of X on your door data plate. Replaces Ford Part #: C9ZA-7A247 or C9ZZ-7A247-C, SW 903.

New old stock power window switch, replaces the all of the switches for 1969 and very early 1970. Master switch panel and individual door and rear windows. Replaces C9AZ-14529-D switch. Stamped C8AB-14529-A. This is the 1 tab switch. However, for most of 1970 and through 1972, these will not work in the master power window switch panel. That switch is also available, see related products tab.

NOS fixed column turn signal switch for the 1970 - 1972 Mercury Cougar or Ford Mustang.Ford part number D2AZ-13341-CNeed help diagnosing a Cougar turn signal problem? Victor Yarberry is the world’s most knowledgeable expert on the subject. Vic has owned Cougars since the 1970's and is the designer of all of our solid state sequential systems. There is no question he cannot answer! Here is a link to a great source of information on the subject. ...

Our turn signal switches are tested and working. If you have replaced your sequential unit in the trunk with one of our new solid state sequential units and are still having problems then the turn signal switch is most likely the culprit as the only other part to the system is the wiring harness itself. Often when your brake lights are not working the turn signal switch is the culprit as the brake lights feed through the turn signal switch.Replaces Ford part # D2AZ-13341-C. Replaces Ford...

Tested and working emergency or parking brake indicator switch. Foot parking brake switch found on 1971-73 Mercury Cougar and Mustang. This particular switch is also found on various other Ford/Mercury products starting in 1970. Ford part number D0AZ-15A851-A.Includes bolt to attach to emergency foot brake.

The classic hood mounted tach from the 60's. Black plastic housing with a black or white dial face and bright back lit numbers makes this a great add-on accessory. Features a red-line needle. Holes must be drilled in the hood for proper installation.  It measures 5 1/4" at its widest, 3 1/4" at its tallest and 9" long when you include the hooded portion. Installation:   Wires: Red – Power Black – Ground Green – Coil – Negative White – Lights Internal switch which can be viewed...

Plugs into firewall and connects original style oil pressure sending unit, water temperature sending unit and coil. Fits all 1971 Mercury Cougar and Ford Mustang with 429CJ engines. Replaces Ford part number D1AZ-14289-D.Check out the video below on our new gauge tester: ...

D1ZZ-15525-A 71 72 73 Mercury Cougar and Ford Mustang with the factory installed Hurst shifters. Plugs into the backup lamp switch and connects to the harness plug on the firewall behind the engine.

Factory used and tested under dash wiring harness for all 1971 Mercury Cougar and Ford Mustang cars with factory AM/FM or AM 8 Track stereo radios. This harness plugs into the speaker plug of the radio, and connects the door panel wiring harness with door speaker option in a 1971 Mercury Cougar or to the A pillar post where it connects to the door wiring harness that has the speaker plug for the door mounted speakers in 1971 cars. White speaker wire goes to the passenger side speaker, and the...

Wiring harness for double prong fuel sending units on 1971-73 Mercury Cougar and Mustang standard models without low fuel warning lights. This harness has two wires which attaches to the two prongs on the D1ZF-9275-AB fuel sending units. Ford part number is D1ZB-14406-B or D1ZB-14406. *Note - Standard cars with low fuel sending units have three prongs and three wires on the detachable pigtail.

This pigtail fits left or right rear quarter power window switches and motor. Taken from an original used harness that had a Ford part number of D1ZB-14644-AB

Used plug and wiring pigtail for the brake light warning switch located on the drum or disc brake distribution block mounted to the driver side fender apron. This is a plug and section of wire for repairing the underhood harness. Works on late 1970 - 1973 Cougars and Mustangs. The only difference between the late and early pigtail is that the late plug is white and the early plug is black. No difference in wiring.

Steering column wiring harness plug aka Turn Signal Switch Harness Connector. Replacement plug for all 1968 - 1969 Mercury Cougar and Ford Mustang, with tilt or fixed steering columns. Generic Ford part likely lots of applications between 1968 - 1969, Ford, Mercury, & Lincoln. Ford part number C8AZ-14489-S.*NOTE* Need help diagnosing a Cougar turn signal problem? Victor Yarberry is the world’s most knowledgeable expert on the subject. Vic has owned Cougars since the 1970's and is the...