Review on Set of 4 DENSO Iridium IK20 Spark Plugs (Part # 5304) - Enhanced SEO by Shree Carmean

DENSO is OEM for my 2000 Volvo V70 station wagon and these iridium spark plugs work very well. To be honest I've used many different brands over the years - Champion, Autolite, Bosch, DENSO etc and in my experience all quality spark plugs in modern cars with electronic ignition (not the ones that used dots and a capacitor!) . I often use the OEM brand to avoid potential problems, however unlikely, and these are excellent candles at a competitive price. My old Volvo runs perfectly and I'll be going on a long journey soon.