Product Description
Champion Spark Plug 509 | D9 Industrial Heavy-Duty
The Champion 509 is a heavy-duty industrial spark plug engineered for demanding applications requiring reliable ignition performance. Built to Champion's proven standards, this D9-type plug delivers consistent spark and durability in high-stress operating environments.
Key Features
- Heavy-duty construction for industrial and demanding applications
- D9 spark plug type for compatibility with specified equipment
- Champion-quality ignition performance and reliability
- Proven design for consistent cold-start and load-bearing operation
Specifications
| Brand | Champion Spark Plug |
| Part Number | 509 |
| Weight | 0.88 lb |
| Dimensions (L × W × H) | 3.69 × 3.94 × 3.94 in |
| UPC | 037551001361 |
⚠️ 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.
