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

I don't know if this is standard or something new but my spark plugs look platinum metal, they are not beige or brown as advertised.

I used them in a 2009 Toyota Camry. The car originally came with them and I racked up 85,000 miles on the first set so replacing it with the exact same one was no problem.

I use iridium spark plugs in all my cars and am very happy with them. In my experience they come as advertised. I noticed an immediate improvement in acceleration. If I press on the gas, it cracks more. I like Denso spark plugs, they cost a little more but I think they're worth it.

Denso's attention to detail and commitment to developing truly advanced and totally reliable components is very much alive and well. These forks are simply the most efficient, reliable and durable. . . I have over 500,000 miles of flawless experience with these spark plugs across 5 vehicles. Simply the best in every way.

Installed on a 2008 Scion TC. The car has a code P0351 and check engine light and terrible performance. Thanks to these spark plugs, along with Revain's ECCPP coils, my car runs like new and the check engine light has stopped coming on :) Ignition coils and spark plugs cost less than 2 'regular' coils at a local discount auto parts store. Very happy with my purchase.

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…

Canister purge solenoid + fuel filter + fuel pump strainer bag + new air/fuel mixture sensor + these spark plugs for a 220k Camry that nobody has done to me and didn't give me a gift. I can hear perfectly how each piston works (I modified my exhaust to increase the amount of horsepower by gently skipping the muffler throttle plates, so it's essentially a honeycomb and baffle). Sounds good. A fuel filter and strainer pump bag fixed all of my high idle and stuttering problems when accelerating…