NGK make premium auto electrical products and this particular spark plug is one of their better products. other brands may not be made of the same quality products and so over a short period of time their spark creating performance drops off markedly. This NGK plug provides a consistent spark over the life of the spark plug.
Verified purchase: Yes | Condition: New
It's the only time when I've replaced spark plugs to notice such a difference in fuel economy. Once I'd bought them they were delivered quick and were great.
Verified purchase: Yes | Condition: New
Combined with NGK 10.5mm Leads, my Statesman starts instantly, runs smoother, coasts better and the exhaust sounds much better and deeper. Very impressed.
Verified purchase: Yes | Condition: New
I replaced my ACDelco plugs with these NGK's and my miss fire problem went away
Verified purchase: Yes | Condition: New
Quick postage very good to deal with A++++
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Glow Plugs
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Glow Plugs