Ford Intermittent Wiper Module

Mustang Intermittent Wiper
  • Updates 1967 -1973 Mustangs to have intermittent wipers.
  • Utilizes the stock two speed wiper switch and motor for a totally stock appearance.
  • Designed specifically for the '67-'68 Mustang
  • Add intermittent wipers to your classic Mustang or  Cougar.
  • One year warranty
  • 30 day money-back guarantee



$71.99  PN 13015 (67-73 Mustang and Cougar)

67-68 Installation.PDF          Buy Now

69-73 Installation.PDF 


Is there anyone who does not appreciate the intermittent wiper function?  Being able to set the wipers to swipe once every so-many seconds - that is convenience.  Whether it be a light rainfall or just some early morning mist, the intermittent function is nice to have.  Really nice.

This module was designed specifically for the '67 and '68 Mustangs, but also works with the '69 - '73 Mustangs and many other models from that era (fits the '66 - '67 Bronco, too).  Now your classic Ford can include this feature.  AND it does so while allowing you to keep your stock switch so the interior continues to look original.  Works with the stock washer mechanism as well.

Works with Ford vehicles with the factory two-speed wiper switch and motor.  This module installs between the switch and harness.  Three intermittent settings as well as the stock-slow and stock-fast settings become available.

Will NOT fit the '65-'66 Mustang.  Coming soon...

No need to change your stock switch or stock motor.  Just wire in this module behind the dash, between the switch and harness.

"How are you able to use the stock switch and motor?" you ask?  Obviously, we can't use the switch in the typical manner with each position being a unique delay setting or speed.  Our module contains a microprocessor running software which uses the switch's three positions to sequence through a series of modes.  We like to describe these modes as "rungs of a ladder".  Each rung is a delay setting or a wiper speed.  The lowest rung of the latter is the longest delay (about once every 8 seconds).  The next rung up is the next shorter delay (about once every 5 seconds).  The third rung up is the shortest delay (about once every three seconds) with the fourth rung being a continuous (stock slow) speed.  The highest rung is the stock fast setting.  The stock switch has three positions.  Leaving the switch in the middle position (normally the stock slow speed setting) tells the software to stay at your current rung of the ladder.  Moving the switch briefly to the fast setting and back to the middle position tells the software to move up one rung.  Moving the switch briefly to the off setting and back to the middle tells the software to move down one rung.  Need a shorter delay? Just move the switch to the fast postion and back to the middle position to move up one rung of the ladder.  You can instantly move up to the top of the ladder by leaving the switch in the fast setting and you can instantly move to the bottom of the ladder by leaving the swich in the off position.  

Another analogy for the way this works is to think about how some of the modern automatic transmissions use a slap-shift position on the console.  Move the selector into this position and you slap the handle up to shift up one gear or slap it down to shift down one gear.  Need to go down two gears? Slap the handle down twice.  Moving up or down the "rungs of the ladder" works the same way.

Take a look at this video to see the module in action


$71.99  PN 13015 (Classic Fords from the '60s)

67-68 Installation.PDF  69-73 Installation.PDF


Want to install this switch on something other than a '67 - '73 Mustang?  It is very possible you can get this to work on other years/models.  To learn more, send us an email with a copy of your switch wiring diagram; we will let you know which wires need to go where.  Contact sales for more info.

Photo of an install to a '66 Ford Bronco here

Tech Specs:

2”x1.5”x1” plastic enclosure with mounting tabs.

Internal 7.5A resettable fuse

Three delay periods: one swipe every 8 seconds, once every 6, and once every 3.

Fully potted

12 inch long, 18 gauge wires

Microprocessor controlled

Simple installation

Made in USA

One year warranty

30 day money back guarantee when purchased from our eBay or Amazon store.


© Revolution Electronics 2017     sales@RevolutionElectronics.com