Universal Design and Fit: This 12-volt electric windshield wiper motor kit is universally designed for flat windshields, making it ideal for a wide range of vehicles including classic street rods. It includes everything needed for installation: motor, adjustable wiper arm, and blade., Integrated On/Off Switch: Compact motor (2-1/8" H x 3-1/4" W x 3-1/3" D) includes a black housing with a built-in switch, eliminating the need for additional switches on your dash and simplifying installation., Adjustable and Customizable: Features a 90-degree sweep for enhanced visibility and comes with an adjustable wiper arm (7" to 11") and an 11" cut-to-fit wiper blade, perfect for custom applications such as chopped windshields., Dual Wiper Compatibility: Can be wired in tandem with another unit using an
Universal Black 12 Volt Electric Windshield Wiper Motor Kit Speedway Motors
Universal Black 12 Volt Electric Windshield Wiper Motor Kit
Sku # 91123501
Mfr. Part # 91123501
Condition
New
Brand
Speedway Motors
Sold
Each
Details
Info

The compact, self-contained windshield wiper motor allows you the freedom to install it the way you see fit and not be limited to where and how the windshield wiper motor can be mounted in your project. Wiper motor features a built-in switch (with built-in home/stop location), 90-degree sweep, and a stout 12-volt motor. Windshield wiper motor kit is supplied with an adjustable wiper arm (# 911-23505) (adjust from 7" to 11") and an 11" cut-to-fit wiper blade (# 911-23506), to further fine tune this kit for your car or truck.

  • Universal fitment
  • 12v electric, single speed wiper motor
  • 90-degree sweep, w/ integrated switch
  • Adjustable wiper arm and cut-to-fit wiper blade (great for chopped tops)
  • Compact wiper motor body (2-1/8" H x 3-1/4" W x 3-1/3" D)
  • Kit includes (1) wiper motor, (1) wiper arm, (1) wiper blade, (1) wiper arm hardware.

This universal wiper motor kit can be made to work on nearly any application. Designed for flat windshield applications, such as 1920s/1930s/1940s street rods and hot rods (like Model A/Model T), as well as applications such as Jeeps or Broncos. Being fully universal allows the creative, DIY car enthusiast the flexibility needed to install it however they best see fit. The integrated switch allows for 90-degree sweep and allows it to return to the home position. Additionally, these wiper motors can be wired together in tandem using an external switch if your project requires a dual wiper system.

The wiper motor is commonly mounted to the header panel above the windshield (pivoting wiper arm allows use with pop-out windshields). Can also be affixed to a round-type windshield frame using optional bracket .

Replacement wear parts are readily available; the or the option for a , a replacement , as well as a replacement for years of reliable service, keeping your vision of the open road crystal clear!

Specs

Wiring Guide:

  • Power wire to "+" terminal 
  • Ground wire to "-" terminal

Main housing for motor is oval in shape with the following dimensions:

  • Depth front to rear is 3-1/3"
  • Height top to bottom is 2-1/8"
  • Width from side to side is 3-1/4"

A mounting tab extends the width an additional 9/16" and has an isolating grommet installed.

  • The drive shaft measures 3-1/4"
  • Shaft diameter is .235"
  • The threaded sleeve around the shaft is 2-1/2" long from the main housing
  • Threaded sleeve allows for adjustment for proper spacing to the windshield
  • Length of threads covering input shaft is 2.040"
  • Length from motor face to end of input shaft is 3.165"
Charts

(PDF)

Installation Tips

Wiper motor will not auto self-park when turned to off position. Wiper motor # can be considered and utililzed when a self-park feature is required.

Specs
Sold in Quantity
Each
Thread Type
RH Male
Finish
Black
Shaft Length
3.25
Amperage
2
Voltage
12
MFG. Part #
91123501
Shaft Diameter
0.25
Notes
Single speed. MOUNTING NUT M9-.75 91123507
Reviews

My second one bought Both my'31s have them

Rated
Product Rating
by Mr ED on February 25, 2022

Summary: Easy installation, works great and has a home position

Pros: Universal Installs easy

Yes, I recommend this product.

Excellent !!!!

Rated
Product Rating
by Wanger on February 08, 2022

Summary: Very easy to install. Nice and compact.

Yes, I recommend this product.

I like this product works very well

Rated
Product Rating
by wildman on November 29, 2021

Summary: it works perfect on my 34 plymouth sedan easy to put on

have used this in the past and would use again

Rated
Product Rating
by Horses and hot rods ranch on September 16, 2021

Summary: Perfect fit on model A through the wood header, have previously used on 41 truck and trimmed shaft down to fit through sheet metal header. nice complete with wiper blade and arm. have trimmed wiper blade down also to fit windshield .

Yes, I recommend this product.

Yes

Rated
Product Rating
by Chuck on August 17, 2021

Summary: I built a Windshield to fit on my Polaris 500 crew. I needed a wiper, this one worked perfectly

Yes, I recommend this product.

Related Items / Suggested Parts
Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.