What is the correct Nkg spark plug gap for 91 Honda Accord 4 cylinder engine?
This is listed in your owner's manual and under the hood on a placard.
The correct term is interference engine. All Honda vehicles built up to 2002 are interference engines. All V6 engines are interference engines no matter the year. Starting in 2003 & up the Accord 4 cylinder is NOT an interference engine. Starting in 2005 & up the 4 cylinder Civic is NOT and interference engine.
Honda did not make separate bodies for the different engine set ups. so yes it will fit Correct Answer: Certifit lists fenders for "4 cylinder Accord" (I don't know the difference, at a glance, they appear the same.) They apparently do not make the 6 cylinder fender. The front bumper cover is also different on the 6 cylinder cars.