




🚦 Stop with confidence—GM Genuine Parts keep you safe and seen!
The GM Genuine Parts D1586H Brake Light Switch is a factory-spec replacement designed to flawlessly integrate with your GM vehicle’s electronics. Rated for 15 amps at 12 volts, it features a plug-in connector and durable copper contacts to ensure reliable brake light activation. Engineered and tested to GM OE standards, this compact switch guarantees OEM fit, form, and function, delivering trusted performance and peace of mind on every drive.




| Operation Mode | ON-OFF |
| Current Rating | 15 Amps |
| Operating Voltage | 12 Volts |
| Contact Type | Normally Open |
| Connector Type | Plug In |
| Brand | GM GENUINE PARTS |
| Terminal | Through Hole |
| Item dimensions L x W x H | 3.9 x 2.1 x 0.9 inches |
| Circuit Type | 1-way |
| Actuator Type | Push Button |
| Contact Material | Copper |
| International Protection Rating | IP00 |
| Number of Positions | 2 |
| Controller Type | Push Button |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Original Version |
| Unit Count | 1.0 Count |
| Global Trade Identification Number | 00707773173336 |
| Manufacturer | ACDelco |
| UPC | 707773173336 |
| Item Weight | 1.28 ounces |
| Product Dimensions | 3.9 x 2.1 x 0.9 inches |
| Item model number | D1586H |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 15861245 |
| OEM Part Number | 15861245 |
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