Description
NGK Iridium IX spark plug BR10EIX (stock no. 6957) delivers reliable ignition performance with a fine-wire iridium center electrode and built-in resistor design. Its ultra-small diameter center electrode reduces the voltage required to fire, aiding cold starts and throttle response while helping extend ignition system life.
- Fine-wire iridium center electrode for strong spark and durability
- Taper-cut ground electrode improves ignitability and response
- Resistor type to reduce RF interference
- New shell plating enhances anti-corrosion performance
- Solid terminal top
Key Specs
- Model: BR10EIX (NGK stock no. 6957)
- Thread: 14 mm x 1.25
- Reach: 19 mm
- Hex Size: 21 mm
- Heat Range: 10
- Gap: 0.8 mm (0.031")
- Resistor: 5k Ω
- Center Electrode: Fine-wire iridium
- Ground Electrode: Single, taper cut
- Terminal: Solid
Sold individually.
6957 made by NGK












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