






⚡ Upgrade your ride’s lighting game with precision and power!
The ACDelco D808 Professional Headlamp Dimmer Switch is a premium aftermarket replacement designed to meet GM’s exacting standards. Featuring a durable copper and brass contact system and a smooth rotary actuator, this compact, lightweight switch ensures reliable, manual control of your vehicle’s headlamp dimming function. Proudly made in the USA, it delivers professional-grade performance and seamless fit for enhanced driving confidence.





| Operation Mode | manual |
| Contact Type | Normally Open |
| Brand | General Motors |
| Terminal | Dimmer Switch |
| Item dimensions L x W x H | 7.4 x 7.1 x 6.9 Centimeters |
| Circuit Type | 1-way |
| Actuator Type | Rotary |
| Contact Material | Copper, Brass |
| International Protection Rating | IP00 |
| Controller Type | Push Button |
| Connectivity Protocol | Wi-Fi |
| Colour | Silver |
| Net Quantity | 1.0 Count |
| Number of Items | 1 |
| Global Trade Identification Number | 00036666256277, 30036666256278 |
| Manufacturer | ACDelco |
| Product Dimensions | 7.37 x 7.11 x 6.86 cm; 70 g |
| Item model number | D808 |
| Manufacturer Part Number | D808 |
| OEM Part Number | 12338706 |
| Size | medium |
| Assembly Required | No |
| Manufacturer | ACDelco |
| Country of Origin | USA |
| Item Weight | 70 g |
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