Upgrade your vehicle's performance with the NGK Laser Iridium Spark

Plugs, model LZFR5CI-11, designed to enhance fuel efficiency and reduce

emissions. A perfect fit for 5.7L HEMI engines, this set provides a

reliable solution for your ignition needs. Manufactured in Japan, these

spark plugs feature a standard configuration and are suitable for use

with gasoline fuel systems.


With a voltage requirement of 12V,

the NGK spark plugs ensure a consistent spark for smooth combustion.

The used set includes 16 pieces, each with the manufacturer part number

92145 and interchange part number LZFR5CI-11, making it easy to replace

or upgrade your current ignition components. Keep your engine running at

its best with this high-quality spark plug set.



Was removed prematurely from a 2020 Ram with 45K miles  .... Turned out it was the transmission causing uneven spikes in RPMs ... 

1 is brand new…. I somehow forgot to replace one of them, and didn’t feel like pulling them all out again to figure out which one it was.


15 will come in boxes with sleeves see photo