





⚡ Power Your Drive with Genuine GM Precision!
The ACDelco D521C ignition coil is a GM Original Equipment replacement part designed for perfect fit, form, and function. Featuring high-quality coated windings, corrosion-resistant laminated steel plates, and molded plastic protection, it ensures durability and reliability. Tested rigorously under extreme conditions, this ignition coil delivers the trusted performance GM vehicles demand, making it the smart choice for maintaining your vehicle’s factory standards.











| Brand | ACDelco |
| Item dimensions L x W x H | 45 x 12.7 x 5.3 Centimeters |
| Vehicle Service Type | Car |
| Item Weight | 1.11 kg |
| Connector Gender | male |
| Installation Type | Screw-In or Bolt-On |
| Manufacturer | ACDelco |
| UPC | 707773774731 |
| OEM Part Number | 25195107 |
| Product Dimensions | 44.96 x 12.7 x 5.33 cm; 1.11 kg |
| Item model number | D521C |
| Manufacturer Part Number | 55579072 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 1 kg 110 g |
Trustpilot
3 weeks ago
5 days ago
2 days ago
3 days ago