The NGK BPMR6A is a widely used, resistor-type spark plug for small 2-stroke and 4-stroke engines, commonly found in chainsaws, trimmers, blowers, and hedge trimmers. It features a 14mm thread diameter, 9.5mm reach, and 19mm hex size, designed to provide consistent ignition, stable idling, and reduced emissions.
Key Specifications & Details
- Part Number:Â BPMR6A
- Fits: Dolmar disc cutters
- Thread Diameter: 14mm
- Thread Reach: 9.5mm
- Hex Size: 19mm
- Seat Type: Flat
- Resistor: Yes (helps reduce electromagnetic interference)
- Tip Configuration:Â Projected
Common Applications
The BPMR6A is frequently used in machinery from brands like Husqvarna, Stihl, Flymo, and various trials bikes (TRS, Sherco).
- Husqvarna 125B leaf blowers
- Chainsaws (e.g., Partner 350, 351)
- Small 2-stroke engines (33cc-52cc)