NGK Iridium Spark Plugs (4 Spark Plugs)
This is a resistor style spark plug.
The next generation of spark plugs. NGK is a pioneer in Iridium Spark Plug design and manufacturing, and has been supplying Iridium Spark Plugs for Automotive OE since 1994. More Durability and a Higher Melting Point Than Platinum Better Center Electrode Anti-Oxidation and Anti-Erosion Improved Ignition Superior Anti-Fouling Lower Required Voltage.
- Part Number: BKR7EIX-4
- Cold Rating: 7
- Manufacturer: NGK
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4 reviews for NGK Iridium Spark Plugs (4 Spark Plugs)
5.0 out of 5.0
9/9/2013 by Jordan Worley
these spark plugs are perfect for stock replacement
3/16/2009 by bobek
68K miles on my RSX. Idling was a bit rough and hard to start up the car in the cold. I decided to replace stock sparks plugs with these. Couldn't be happier. Acceleration improvement also is noticeable.
5/14/2008 by Chris Prus
I replaced my old spark plugs with theses and saw immediate improvement especially in mpg. Great product!
1/23/2008 by andy
this is an amazing product i have a base rsx and i instantly felt the difference in acceleration and just over all engine feel.