What kind of parts are you using. I can get Iridium plugs with a lifetime warranty for $12.99 per plug =$78.00 for 6. (Pulstar) You were show high end at $108. On the low end I can get them for $6.99 (Iridium) = $42.00
 
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Ask Your Question2003 Honda Accord
Question: Looking at your estimate for spark plug replacement for my car.
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