








⚡ Ignite Power & Precision — Stay Ahead with NGK Laser Iridium!
This 16-pack of NGK Laser Iridium spark plugs (model LZFR5CI11 92145) is engineered for select 2009-2024 Chrysler, Dodge, Jeep, and Ram 5.7L Hemi V8 engines. Featuring a durable iridium-tipped center electrode, high-grade alumina ceramic insulator, and a copper core, these plugs deliver superior ignition performance, longevity, and OEM-level reliability. Perfect for professional-grade tune-ups, they ensure optimal engine efficiency and consistent starts, making them a must-have for serious vehicle enthusiasts.
| ASIN | B09DRPP667 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #27,282 in Automotive ( See Top 100 in Automotive ) #144 in Automotive Replacement Spark Plugs |
| Brand | OVERSTOCKDIRECT |
| Core Material | Iridium |
| Customer Reviews | 4.7 4.7 out of 5 stars (250) |
| Date First Available | August 26, 2021 |
| Item Weight | 16 ounces |
| Item model number | 92145 LZFR5CI11 |
| Manufacturer | NGK |
| Manufacturer Part Number | 92145 LZFR5CI11 |
| OEM Part Number | 68143877AB, SP143877AA, SP143877AB |
| Package Dimensions | 8.15 x 3.98 x 1.85 inches |
| Thread Size | RM |
| Top Material Type | Iridium |
| Vehicle Service Type | Car |
B**D
Good price for authentic product
Thanks for the good price for the same thing the dealer sells under mopar and marks the price way up
C**S
Runs well
Perfect for ram 2021 1500 5.7 tuneup
R**Z
Excelente
Excelente producto
M**Z
Funciona perfectamente
S**R
Proper replacement for OEM iridium plugs for 2014 Ram 1500 5.7L Hemi - Runs cool and smooth
Direct replacement and no fitment or performance issues. Too recently installed to comment on performance or mpg benefits. Engine had 100K miles with original plugs. Definitely noticed a quieter running motor, faster starting and less lag when accelerating. Time for old plugs to go. Installation on this hemi installed in a Ram 1500 is tricky and will take a couple hours because of the awkward locations of the cylinders. Each cylinder takes 2 plugs - 16 total required.
H**N
Only plugs you should be buying
I run these in my 2017 ram hemi They run perfectly and i currently have 230k on the stock motor
J**Y
Oem quality
Great buy. Changed all on my 5.7 WK2 Grand Cherokee 2011 with no issues.
G**.
El gap de las bujias era incorrecto para una Ram 1500 2016. Solo me tomó 20 minutos hacer el arreglar el gap
M**H
غير متوافق مع سيارة دورانجو 2015 V8.
C**S
They work as they should. Bought these to replace the spark plugs in the hemi of my 2017 ram 1500. These are a direct replacement. The ones I removed from the engine had just shy of 200k/km and were still in good shape. Good quality and arrived quickly..
D**R
Exactly as described, price was ok, plugs worked well!
W**G
Quick shipping and a direct OEM replacement for my 2011 Dodge Ram 1500 with 5.7 Hemi. Took 2.5-3 hours to change but it saved me $500 over the dealer (I did have to break the job over two nights though so it took a bit longer). If you are more handy than me, you could probably do it in around 2 hours. You will need a 6" flexible magnetic socket to do the job and a lot of patience. PS: It is recommended to NOT use anti seize on the threads (wish I saw that before I finished the install).
V**Y
I like the fact that there oem plugs same plugs in my 2017 dodge ram laramie 5.7 hemi
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