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Quick Specs


This compact separate module is designed to allow for isolated dimming for all AutoMeter gauges utilizing LED lighting technology separate from your vehicle's OEM dash. Supports up to 6 instruments.
Feature Points
  • Includes 4ft. Wiring harness.
  • 0.250 in. Control Shaft, knob not included.
  • Black Composite Case: Dimensions - 2.380 in. x 1.250 in. x 0.750 in. (1.375 in. from bottom of case to tip of control shaft)
  • Utilizes two mounting holes (0.187 in.) located 2 in. on center.
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


Rated 5 out of 5 by from Works as intended. Fitted this dimmer controller as part of a stand alone circuit. Gauge lighting independent from dash lighting, with its own switch. This dimmer controller works very well with good adjustment values in that setup.
Date published: 2021-11-24
Rated 2 out of 5 by from Dimming Control Module Bought auto meter 4th gen Ram factory gauges (pyrometer, trans temp, and boost) and the dimmer module. I hooked up the dimmer module to the trucks dimmer switch and the pyrometer gauge and trans temp gauge dim when you dim the dash lights; however the boost gauge doesn’t. The boost gauge can only be dimmed by the dimmer module directly.
Date published: 2019-11-20
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9114 Dimmer, says it is good for 6 lamps.1971 Corvette. I'm using this to illuminate, Auto Meter Ultra Lite 2, Tachometer, Speedometer, Fuel, Water temp, Clock, Oil Pressure and Volt meter. Total being 7. How do I accomplish that task?

Asked by: 71/ZZ502
The 9114 will be able to handle the seven gauges you are wanting to control. If there are further questions please reach out to our tech support at 866-248-6356.
Answered by: Steve from AutoMeter
Date published: 2024-02-26

What is the maximum total amps that this dimmer will handle. Question asked because it states 6 gauges, but no indication of ow many amps.

Asked by: Captaincooper
This product is designed to handle the lighting for a standard set of Auto Meter LED lit instruments, four gauges plus a speedometer and tach.
Answered by: Jim from AutoMeter
Date published: 2023-12-28

do i need this dimmer or can i wire into wire from car dimmer switch or if i dont use this dimmer will it damage gauges

Asked by: bob r
This dimmer is generally used when you have a bunch of our LED gauges and you would like to have them all running on one dimmer control. You can still use the car dimmer switch on your vehicle, this item is not a necessity for LED gauges.
Answered by: Thomas From AutoMeter
Date published: 2023-02-07

Looking to setup 9 gauges and looking for a proper dimmer module for the LED gauges. Can this handle 9 of your gauges or is there a different module for this many gauges?

Asked by: CSTSDSGS
Thank you for your question. This is designed to be used with 6 gauges. Please contact our tech support for more info and assistance on this at 866-248-6356.
Answered by: Natalia from AutoMeter
Date published: 2024-01-14

will this work with the elite series guages? On the website it states nothing specific to the different gauges. however on the package details it states that its for C2 and EV series gauges. No other gauges are stated. please clarify.

Asked by: stuntman
If the elite series has led backlighting your good to go. This dimmer is designed to work with led's
Answered by: Arlen
Date published: 2020-06-18

I have the dimmer hooked up to a shift indicator white wire. When on bright and I start to dim it goes black then as I turn it goes to very dim on up to a little less than full bright. Is this how it should work?

Asked by: Youngblood
Cut this piece of junk dimmer switch out of your system and throw it away. Mine never worked and I bought two of them before I realized how screwed up they are. Ask yourself this question, how come Autometer does not have tech support available to answer these wiring questions or at least give you guidance. Instead, they pawn this off on past customers to diagnose this problem. You're about the 5th guy to ask me to help with this dimmer. Honest to god, just throw it away!
Answered by: Steve51
Date published: 2024-01-14

Can this gauge dimmer switch be use on a aftermarket tachometer with 3 gauges?

Asked by: Will53
Yes, I have mine hooked to a Autometer tach and 3 Autometer gauges. Keep in mind that this dimmer is designed for led gauges.
Answered by: Arlen
Date published: 2020-02-16

Will this dimmer control work on VDO marine gauges?

Asked by: wacker
Yes, it will work on any gauges. Just be sure that you are only powering the gauge lamps.
Answered by: 1924 T-Bucket
Date published: 2023-03-22
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