





⚡ Power up your ride with precision and confidence!
The ACDelco C603Z Professional Voltage Regulator is a premium, vehicle-specific replacement part designed to deliver reliable voltage control and protect your vehicle’s electrical system. Manufactured in the USA, it guarantees OEM-level fit, form, and function with a lightweight, compact design for easy installation and long-lasting performance.












| Manufacturer | ACDelco |
| Brand | ACDelco |
| Model | ACDelco - Voltage Regulat (B) (C603Z) |
| Product Dimensions | 11.94 x 5.08 x 10.41 cm; 158.76 g |
| Item model number | C603Z |
| Manufacturer Part Number | C603Z |
| OEM Part Number | 12336870 |
| Assembly Required | No |
| Manufacturer | ACDelco |
| Country of Origin | USA |
| Item Weight | 159 g |
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