

⚡ Ignite Efficiency, Drive with Confidence!
The E3.48 Premium Spark Plug features patented DiamondFIRE technology with a unique three-legged side-wire electrode that enhances combustion efficiency. It delivers up to 12% more power and 13% better fuel economy while reducing harmful emissions. Designed for domestic vehicles with a 14mm thread and 0.750" reach, it offers long-lasting performance backed by a 5-year/100,000-mile warranty, making it a smart upgrade for drivers seeking reliability, efficiency, and environmental responsibility.
| Brand | E3 |
| Core Material | Copper |
| Thread Size | 14mm |
| Top Material Type | Alloy Steel |
| Vehicle Service Type | Car |
| Global Trade Identification Number | 00894489000480 |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 894489000480 |
| OEM Part Number | E3.48 |
| Manufacturer | E3 Spark Plugs |
| Model | E3.48 |
| Item Weight | 1.6 ounces |
| Product Dimensions | 6.1 x 4.1 x 0.8 inches |
| Item model number | E3.48 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | E3.48 |
| Position | Front, Rear |
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