Best spark plugs for my 2012 tacoma

Hi, I would like to ask what a good spark plug set for my 2012 tacoma 4x4 2.7 engine. Thanks

 

I replaced original

$57 Denso SK20HR11 ---- IRIDIUM PLATINUM power pack Spark Plugs -- # 3421 ----- 6 PCS NEW

Denso SK20HR11's at 100k with same....or so I thought. The factory ones still looked good. Fast forward another 100k, the replacements were horrible looking. Positive electrodes were nearly gone, and negative ones were severely cracked & brittle. Further investigation revealed they were fakes. The Denso website has a page showing how to spot them.

Went same type again, but pretty certain I got the real McCoy this time. Will monitor condition with oil changes.

 

NGK Iridium

$44 LFR6AIX-11 - 6 PCSNEW

LFR6AIX-11

 

The Denso Iridium Longlife plugs will go well.

 

Used the same in my 2.7 about 3 years ago. Zero issues.

 

Thanks to all. I just bought the NGK Plugs. They were much cheaper than the originals. What's the Gap?

 

.043 inch (1.1mm)

 

Yep NGK's here as well. 0 issues and ran great

 

when you take out the originals use the brand less worn i forget if it was denso or ngk

 

Go to a dealer and get OEM plugs, period.

 

Do OEM plugs last 100k or only 30k?

 

Just follow your owners manual within reason. No need to overthink it…

 

What Blockhead said. ^^^^

I change mine every 30K per the owner's manual. That said, I'm sure they would be good for 50K but that would be my personal maximum. No way would I even consider 100K although it has been done.