Denso Iridium Power Spark Plugs - Set of 4 (0.032 Gap) for VW, Audi, Chevy, Mazda, Honda 4-Cylinder Engines - High Performance & Fuel Efficiency for Daily Driving & Racing

Working as they should. ThanksPlugs came well packed and protected. Gap on all 4 plugs were the same. Installed with no problems and car (2010 Audi A5) runs a little better than before. Value is good. Only time will tell how long they will last.I bought these for my 200,000 mile tune up and put them in without regapping. I put less than 10,000 miles on the car and was having some misfire problems without a check engine light. I checked the gap, and all of them were .035 or wider. I regapped to oem specs and the car didn’t feel right, so I threw these out and bought oem plugs.