


🔥 Start Strong, Drive Stronger – Never Miss a Beat!
Autolite 1120 Glow Plugs provide high-intensity heat to ensure reliable cold starts for 6.6L diesel engines in Chevrolet, GMC, and Hummer models from 2006-2016. Engineered with OE-matched resistance and crafted from durable nickel-chrome alloy, these plugs guarantee long-lasting performance and seamless fit, making them the go-to choice for diesel engine dependability.





| Material | Metal |
| Brand | Autolite Iridium Ultra |
| Color | Silver |
| Item Weight | 0.01 Ounces |
| UPC | 009100266460 |
| Global Trade Identification Number | 00009100266460 |
| Number of Items | 1 |
| Manufacturer | AUTOLITE |
| Model | 1120-4PK |
| Item Weight | 0.01 ounces |
| Product Dimensions | 5.62 x 0.61 x 0.42 inches |
| Item model number | 1120-4PK |
| Exterior | Machined |
| Manufacturer Part Number | 1120 |
| OEM Part Number | 1120 |
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