





⚡ Ignite your drive with GM’s trusted spark!
The ACDelco GM Original Equipment D596A Ignition Coil is a precision-engineered, lightweight ignition coil designed to meet GM’s exacting standards. With advanced manufacturing technology and a compact form factor, it ensures reliable engine performance and durability, making it the go-to choice for professional-grade vehicle maintenance.









| Manufacturer | ACDELCO |
| Brand | GM GENUINE PARTS |
| Model | D596A |
| Product Dimensions | 21.08 x 10.92 x 9.65 cm; 240.4 g |
| Item model number | D596A |
| Exterior | Painted |
| Manufacturer Part Number | 12670154 |
| OEM Part Number | 12670154 |
| Item Weight | 240 g |
S**T
Wow!
Work perfectly, cost half of what big box parts store was asking, and simple to install. A $800 job to replace all coils in my caddy became a $300 because was able to do it ourselves in less than an hour.
M**W
Fixed my misfire and a decent price.
Fixed my misfire and a decent price, thanks!
P**S
No more check engine light
Car jerked hard when put in gear or when sitting at a stop with brakes on. Check engine light came on. Got code: Number 2 cylinder was misfiring. Replaced the ignition coil. Now the engine has enough power to operate the transmission smoothly once again. No more jerking or warnings under hard acceleration.
A**O
Works great!
Worked great no problems !
F**0
Great part for great price.
Fits my 2006 dts great price for part that was on it.
Trustpilot
2 days ago
3 weeks ago