

⚡ Power your GM ride with precision and confidence!
The GM Genuine Parts 12135037 Multi-Function Diode is a compact, machined inline diode engineered specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. Weighing just 10 grams and made in the USA, it ensures a perfect OEM fit for easy installation and reliable multi-purpose electrical performance, backed by GM’s rigorous testing and warranty standards.







| Manufacturer | GM Genuine Parts |
| Brand | GM GENUINE PARTS |
| Model | GM Original Equipment |
| Product Dimensions | 3.3 x 2.79 x 0.76 cm; 10 g |
| Item model number | 12135037 |
| Exterior | Machined |
| Manufacturer Part Number | 12135037 |
| Assembly Required | No |
| Special Features | easy to install |
| Manufacturer | GM Genuine Parts |
| Country of Origin | USA |
| Item Weight | 10 g |
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