Product Summary

Universal Fit, 3.50" Overall Length, .80" Overall Width

  • Headlight switch is four position
  • When the knob is all the way in it is the off position. One notch out is park lights, two notches out is low beams, and all the way out is high beams
  • Screw type terminals for easy connection of wires
  • Requires a 3/8" mounting hole to install the switch
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Key Specs

MFG. Part #91080154
BrandSpeedway Motors
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Speedway Motors 91080154 Details

This headlight switch has four positions. In is off, out one notch is park lights, out another notch is lows beams, and all the way out is high beams. Screw type terminals. 3/8" mounting hole.  Works with both 6V and 12V systems.

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Speedway Motors 91080154 Specifications

KEY SPECS
MFG. Part #91080154
BrandSpeedway Motors
GENERAL
Overall Length3.50"
Extended Length4.38"
Overall Width.80"
Overall Height1.44"
Knob Length.73"
Hole Diameter.375"
Thread Pitch10-32
Number of PositionsFour
Amperage10 amps
Terminal TypeSpade
Sold in QuantityEach

Ratings & Reviews

4.7

94 Reviews

Overall Assessment

The product is praised for its usability and compatibility with many classic and custom-build cars, often overcoming limited dashboard or footwell space. Customers appreciate its integrated high beam feature, reducing the need for additional wiring or floor-mounted dimmers. The product is recommended for its easy and straightforward installation and wire adjustment process. However, some customers note that precautions must be taken to avoid the terminals from shorting out, due to their proximate alignment. The solid build quality and handy screw-on knob are also positively mentioned. The switch seems to present issues when transitioning between beam settings, which some customers found inconvenient. Despite minor critiques, the product is frequently repurchased for different vehicles, demonstrating customer loyalty and product dependability.

4.7

94 reviews

5

74

4

14

3

3

2

0

1

3

Most Liked Positive Review

5.0

Long overdue idea.

I have purchased 2 of these switches from Speedway. What I like best is the built-in high beam position because it simplifies wiring. There is one less component (the switch on the floorboard) with the accompanying wires. The first switch is in a T-bucket which I don't drive at night a lot, and having the dimmer on the dash is not at all inconvenient. The second is going in a '21 Dodge Bros. touring which is nowhere near road-ready, but I wouldn't consider any other switch. The knob has a cool vintage look, too.

Most Liked Negative Review

1.0

Wish it worked

Bought it several months ago but progress on project has been slow this summer so just now installed switch, and the only terminal that has power is for the tail lights and only works in the high beam location, actually seen arching from the main power terminal to one of the other terminals the first time I pulled the switch...I'm sure it's a decent product I just received a defective one...

Filter by Ratings

Light switch

5.0

3 months ago

Orv

San Diego, CA

Verified

The first switch was defective with an intermittent open when in the high position. I called Speedway, talked to a tech who gave me suggestions on what to try. I did and still had a dead spot in the high position. I called again and Customer service sent me another one of the same switch. It arrived, I installed it, and it worked as advertised.

Would Recommend

Yes

5.0

4 months ago

Boda

Ill

Verified

Haven't used yet

Would Recommend

Exactly what we needed!!!

5.0

6 months ago

Simon

Phoenix, Az

Verified

We didnt want to install a floor high beam switch, in out 27 T-Roadster build. This switch was a great alternative!!!

Would Recommend

Excellent Switch

5.0

10 months ago

Sam

27604

Verified

Ignition Switch

I would buy this again.

5.0

a year ago

Jb

Watertown WI

Verified

Great product

Would Recommend

Easy install & it works great!

5.0

2 years ago

Jr

Kansas

It was a very easy install & it allowed me to move my dimmer switch off the floor! A must have for a big guy in a chopped 5 window. Definitely recommend

Would Recommend

Yes Ĝreat item

5.0

2 years ago

J B

Pennsylvanna

Verified

1936 Dodge 2-seat business coupes Street Rod Won't have to use floor mounted dimmer Switch

Would Recommend

Yes

5.0

2 years ago

Robber

Wahoo Nebraska

Verified

Worked out great

Would Recommend

Yes

4.0

2 years ago

Dogpound

Winona, Minnesota

Verified

Fit the small dash space I have in a 1925 T coupe streetrod

Would Recommend

worked great

5.0

3 years ago

Chopper

Topeka, Ks

Verified

I like the screw on knob with the allen head set screw . Its a lot easier to adjust and install .

Would Recommend

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Showing 10 of 94 reviews

Questions & Answers

10 Questions • 14 Answers

What is the Mounting thread size? if I needed to buy a fancy bevel instead of seeing the cheap nut?

by jay

• 7 years ago

1 answer

I just wired this switch and everything works fine, just the front parking lights turn off when the headlights are on. is that suppose to be like that? most parking lights stay on with the headlights.

by tony

• 8 years ago

3 answers

Hi, I am not using the Speedway wiring kit as mentioned above...I have a Fuse Panel (glass fuses) and 2 Relays. One of the Relays is for High Beam and the other Relay for Low Beam. How is this being wired from the fuse box to HL Switch to High Beam Relay and Low Beam Relay? Do I bring in power from my Terminal Block to #30 to the Fuse Panel and if I do do I fuse the Relays with a 20A and Fuse the HL Switch with a 15A? The instructions just tell me what each pole is.. Please Help!! :)

by Jay

• 9 years ago

1 answer

Can the knob be replaced with a different style? If so do you offer say a chrome one?

by Slim

• 10 years ago

1 answer

relay 91064044 connections When using relay # 910-64044, advise wire connections of relay to light switch. Also, please confirm my wire connections from Speedway wire harness 91064017, as follows: 28(lt. green) from dimmer switch section to high beam; 24(tan) from dimmer switch section to low beam; 48(brown) from dash section to park; 22(gray) and 35(brown), both from dash section, to panel. Thanks.

by rampant

• 11 years ago

1 answer

will this switch work with 6 volt?

by joseph1

• 11 years ago

1 answer

Where can I find wiring instructions for the 910-80154 switch? I purchased the 910-80154 switch but have lost the instructions that came with it. I need to know how to wire from each terminal. Thanks!

by Teet

• 12 years ago

1 answer

Using with harness Item # 91064017 When using this with the 12 circuit harness what do I use for the headlights,the harness has one gery wire for the light switch but I need two wire's ,right ? Thanks

by ruttin

• 12 years ago

1 answer

What is the amp rating on this switch?

by Lost Fords

• 14 years ago

1 answer

IS THE KNOB THREADED ? IF SO WHICH THREAD 10/24 OR 10/32

by big D

• 15 years ago

3 answers

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