2018-2025
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Spark Plug (12-18 3.6L Jeep Wrangler JK)Find parts that fit my vehicle
Item J134538Wrangler Sales Tech
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M-F 8:30A-11P, Sat-Sun 8:30A-9P
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12 Reviews
Our Price
$11.99 each
Ship to: 43215
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Frequently Bought Together
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Replacement Spark Plug
- Composite Iridium Core
- Elevates Fuel Budgeting
- Degrades Fuel Emission
- Fit For Stock Replacement
- Purchased Individually
- One-Year Limited Warranty
- Common Installation
- Fits All 2012-2018 3.6L Jeep Wrangler JK Models
Description
Upgraded Spark Plug Component. Spark plugs are critical components that engines need, no matter what type of car it is. Luckily this Factory-Style Spark Plug is a perfect replacement for your burnt-out stock spark plug. Constructed with a composite Iridium core that is highly conductive and produces combustion with only minimal fuel and energy consumption, making it ideal for daily driving.
Warranty. This product comes with a 1-year limited structural warranty that covers all manufacturer damages and flaws prior to delivery or installation. Limitations may apply to this warranty.
Installation. This product does not require professional installation and would take at least 20 minutes to attach.
Application. The Factory-Style Spark Plug fits all 2012-2018 3.6L Jeep Wrangler JK models.
Fitment:
- 2012 Jeep Wrangler
- 2013 Jeep Wrangler
- 2014 Jeep Wrangler
- 2015 Jeep Wrangler
- 2016 Jeep Wrangler
- 2017 Jeep Wrangler
- 2018 Jeep Wrangler
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Spark Plug
4.7
Customer Reviews (12)
Review Summary
Installation Time: Less than 1 Hour
Installation Cost: $2.00
Jul 9, 2023
2017 Wrangler - Zambian
Installation Time: Shop Install
Spark plugs
Could no get anyone to install because of the cheep brand. Had to return. Did return, no problem with that.
Fit 1/5
Quality 1/5
Bang For Your Buck 1/5
Dec 9, 2022
2016 Wrangler - MDTenn
Installation Time: Less than 1 Hour
Great Plugs
Work as well as expected. No issues installing. Great price on Extreme Terrain as with all their products.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Apr 2, 2022
2014 Wrangler - BGM
Installation Time: Less than 1 Hour
New spark plugs
Replaced stock spark plugs with these and noticed a big performance improvement. Would recommend.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Dec 24, 2020
2014 Rubicon - mike6414
Installation Time: Less than 1 Hour
great plug
as advertised gap was perfect. fit and finish good. have used these several times.
Fit 5/5
Quality 5/5
Bang For Your Buck 4/5
Nov 6, 2020
2014 Wrangler - JeepCayman
Spark Plugs
Great product at a good price. Best price, considerably less than what the dealership was charging for a similar product.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jul 31, 2020
2014 Wrangler - Greg559
Installation Cost: $100-$250
Installation Time: Shop Install
Spark plugs
The plugs did not get used yet i had warranty work done on Injectors so i had plugs installed at same time, now i have spare set.
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Jun 3, 2024
Review shared from Spark Plug (97-06 2.5L or 4.0L Jeep Wrangler TJ)
2003 - Yatchclubcoochi
Installation Time: Less than 1 Hour
Sparky change
Much needed change of spark plugs. Fires up great after the install
Fit 4/5
Quality 5/5
Bang For Your Buck 3/5
Mar 22, 2021
Review shared from Spark Plug (97-06 2.5L or 4.0L Jeep Wrangler TJ)
1997 Wrangler - TJRebuild
Installation Time: Less than 1 Hour
The Plug
gaps were very close but everything else was great
Fit 0/5
Quality 0/5
Bang For Your Buck 0/5
Aug 21, 2019
Review shared from Spark Plug (87-95 Jeep Wrangler YJ)
1994 Wrangler - Jeqs
Spark plugs
Perfect fit. Worked great. They were easy to install.
Fit 5/5
Bang For Your Buck 5/5
Jul 2, 2024
Review shared from Spark Plug (84-01 2.5L, 4.0L Jeep Cherokee XJ)
Broncoman1
Installation Time: Less than 1 Hour
Great
These were already gapped at .35 and installed perfectly. Ran an the idle was super smooth
Fit 5/5
Quality 5/5
Bang For Your Buck 5/5
Questions & Answers
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Will It Fit My Wrangler
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I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.
I got into Jeeps at an early age, as a child around 3-4 year of age my parts got me a power wheel Jeep and the rest was history. Growing up I always wanted a Jeep, from the day I started driving I spent my days behind the wheel of a Jeep branded vehicle, which has not changed.
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