Product Description
Autolite 5143 Copper Resistor Spark Plug
The Autolite 5143 is a copper resistor spark plug designed for reliable ignition performance in gasoline engines. This plug features copper core technology for consistent firing and heat dissipation across a wide range of operating conditions.
Key Features
- Copper core construction for improved heat transfer and durability
- Resistor design reduces electromagnetic interference and radio noise
- Engineered for dependable cold-start and acceleration performance
- Direct replacement for original equipment specifications
Specifications
| Brand | Autolite |
| Part Number | 5143 |
| Weight | 0.1 lb |
| Dimensions (L × W × H) | 1 × 1 × 2.75 in |
| UPC | 9100051431 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.