Your cart is empty.
Your cart is empty.Denso 671-6255 Coil-on Plug Boot
sweatloaf
Reviewed in the United States on March 15, 2022
Fits perfectly, works perfectly. Identical to OEM.Five the same and one different to fit the #5 cylinder against the firewall on the driver side.Btw if you have a isuzu rodeo / honda passport V6 the old boots may be tough to remove. They're melted to the plugs!You don't need anything special, weird new pliers etc, or a source of 90psi shop air to inflate it and blow it out.Use a dull piece of coat hanger wire to remove the spring, squirt a little WD40 down the hole, work it around the top of electrode with the wire, then use needle nose vice grips to grab the boot as deep and tight as possible, and tug it around. If it doesn't work, work the wire some more while tugging gently to get the WD to creep into every crevice, wait a bit, work it more, and it'll pop. Clean the hole with a paper towel, WD becomes varnish when dried out.Also a magnetic swivel spark plug socket like the Ares 11008, a 3" extension, and another swivel will let you get at the #5 plug with your ratchet without any problems.Comes with dielectric grease, so you don't have to worry if the "tune-up grease" in your toolbox is going to melt them. Put a thin film on the lower 1" inside and outside, and the upper 1/2" under the lip. Don't put it where the coil goes in, you want that tight as possible.I just saved you a couple hours of ***tube and forum research which won't tell you this easy fix.
Steve Mayorga
Reviewed in the United States on January 27, 2020
Worked perfectly, even had the #6 shorter boot.
Earl
Reviewed in the United States on February 3, 2017
Very nice it does the job well and is heavy duty in my opinion is better than the OEM part!
Customer
Reviewed in the United States on January 27, 2017
No issues whatsoever, went right on vehicle, no mods or problems with fitment.All is good at present.
Alexa
Reviewed in the United States on September 8, 2014
Arrived as expected, Set of 6 complete plug boots & springs
kohked4
Reviewed in the United States on November 30, 2014
Bad description! Waste time and money. During the purchase description shown "Ignition set" even on their package. However, it was not the same as its description and package.
Recommended Products