



⚡ Ignite your drive with GM’s iridium edge—performance you can feel, quality you can trust!
The ACDelco GM Original Equipment 41-109 Iridium Spark Plug features a fine-wire iridium electrode that delivers superior engine idle stability, quick cold starts, and fast acceleration. Its design actively burns away carbon deposits to maintain peak performance, while a three-piece anti-interference seal ensures long electrode life and protects vehicle electronics. Engineered and tested to GM’s strict standards, this spark plug is a direct OEM replacement offering durability and reliable ignition for your vehicle.







| ASIN | B00496LZIW |
| ASIN | B00496LZIW |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #80,778 in Automotive ( See Top 100 in Automotive ) #484 in Automotive Performance Spark Plugs |
| Customer Reviews | 4.7 4.7 out of 5 stars (403) |
| Customer reviews | 4.7 4.7 out of 5 stars (403) |
| Date First Available | 17 May 2021 |
| Date First Available | 17 May 2021 |
| Included components | Spark Plug |
| Is Discontinued By Manufacturer | Yes |
| Item Package Quantity | 1 |
| Item Weight | 50 g |
| Item model number | 41-109 |
| Item model number | 41-109 |
| Manufacturer | GM GENUINE PARTS |
| Manufacturer | GM GENUINE PARTS |
| Part number | 12681660 |
| Product Dimensions | 9.4 x 7.87 x 2.29 cm; 50 g |
| Product Dimensions | 9.4 x 7.87 x 2.29 cm; 50 g |
| Size | 1 Pack |
Z**G
Don’t cheap out on parts for your car. Get oem or better.
C**A
lo unico que se debe mejorar es el empaque del producto , ya que me lleagron piezas fuera de su empaque , el producto es de muy buena calidad exelecte compra.
L**A
Excelente producto
B**B
2013 Impala with 100k miles, new plugs installed and the car runs like new. No more rough idle, no more hesitation. Worth every penny!
D**H
perfect fit for cadillac 3.6 litre engine so far engine still running fine no misfires
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