






⚡ Brighten your drive with precision and power!
The ACDelco Gold D808 Headlamp Dimmer Switch is a premium aftermarket replacement designed for perfect OEM fit and reliable performance. Featuring a durable metal build, rotary actuator for smooth brightness control, and a robust 20 Amp current rating, it ensures your dashboard lighting is always just right. Trusted by professionals and vintage vehicle enthusiasts alike, this switch combines quality, durability, and ease of installation in one sleek package.





| ASIN | B000C9QXKA |
| Actuator Type | Rotary |
| Best Sellers Rank | #54,033 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Dimmer Switches |
| Brand | ACDelco |
| Circuit Type | 1-way |
| Connectivity Protocol | X-10 |
| Connector Type | Crimp |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Brightness |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,682) |
| Date First Available | November 11, 2005 |
| Exterior | Machined |
| Global Trade Identification Number | 00036666256277, 30036666256278 |
| International Protection Rating | IP00 |
| Item Weight | 2.46 ounces |
| Item dimensions L x W x H | 2.9 x 2.8 x 2.7 inches |
| Item model number | D808 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12338706 |
| Model | Headlamp Dimmer Switch |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 1 |
| OEM Part Number | 12338706 |
| Operating Voltage | 5 Volts |
| Operation Mode | ON-OFF |
| Product Dimensions | 2.9 x 2.8 x 2.7 inches |
| Terminal | Screw |
| UPC | 036666256277 |
| Unit Count | 1 Count |
D**1
good quality
This is a genuine AC Delco part and it fit my 83 C20 with no modifications. The mounting slots are longer than my OE switch, but that is to accommodate multiple vehicles. It works great. It is getting hard to find OEM and AC Delco parts for old vehicles like I drive. Amazon Prime makes this the best place to find these parts as long as the price is good like this one is.
P**L
That's good works
Use this for the right car
D**Z
Worked great
My low beams went out and no fuse was used for headlights. I ordered this and had it installed in minutes. Lights work fantastic.
R**T
Fit right in place & Plugged right in!!! On my 1969 Chevy C20
Fit right in place & Plugged right in!!! On my 1969 Chevy C20 CustomCamper 3/4 Ton 350/TH400 These switch's tend to get a lot of dust and grit in them from being on the floor and with my trucks floor vent being right there it really stirs up the dust on that switch. This new switch seemed... a littler made than I would have liked I guess. Being I like everything built like a TANK but I installed it and it worked just fine!!! Truth of the matter is I ordered a second one to have on hand like I do most items for my 69. And I can't even remember the last time I used the dimmer switch. I was in the garage cleaning the carpet and pushed the old dimmer switch by hand and it seemed very stiff and gritty so I ordered a new one, that's how I come to getting a new switch. This switch does what I need it for and it's limited use so I am a happy camper. RagenRat / Mark
A**R
Switch
Well made easy to install
W**S
Genuine quality.
Much better quality than the cheap knockoffs. positive switching with no crunchy feel.
A**R
Nice
Works
S**Y
Used for aftermarket lights
I needed a good place for a switch for my driving lights but I didn't want to cut up my dash and there wasn't any place convenient within reach. This was the perfect solution. Now I just hit the switch with my toe.
F**D
ممتاز اصلي حل مشكله التماس النور لجمس ٨٣ انصح به لكباس النور
T**R
This switch hasn’t even lasted ten presses. Nothing annoys me more than having to do the same job twice. Truck carpets all have to be pulled up again and more time wasted.
R**C
Easy to install, works well with older vehicles
A**I
Best product as described
J**Y
Excelente producto instalado en una c10,ensambla y funciona la perfec7. Buen material
Trustpilot
3 weeks ago
1 week ago