2018 Jeep Wrangler JK Tune-Up Parts
83 parts verified to fit your 2018 Jeep Wrangler JK for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(17)primary
OMIX
Omix Air Filter 18-22 Jeep Wrangler JL 2dr/4dr / 20-21 Gladiator JT
$17.91
OMIX
Omix Air Filter 07-18 Jeep Wrangler JK
$14.14
K&N
K&N Universal Rubber Filter Round Tapered 6in Flange ID x 7.5in Base OD x 5.25in Top OD x 6in Height
$83.99
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Jeep Wrangler JK 07-12 V6-3.8/3.6L
$76.00
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Jeep Wrangler JK 07-12 V6-3.8/3.6L
$71.00
K&N
K&N 07-10 Jeep Wrangler 3.8L V6 Drop In Air Filter
$68.99
K&N
K&N Universal Rubber Filter Round Tapered 6in Flange ID x 7.5in Base OD x 5.25in Top OD x 8in Height
$83.99
OMIX
Omix Cabin Air Filter 18-22 Wrangler JL
$14.14
Fuel Injectors
(16)companion
OMIX
Omix Fuel Pump Module 11-18 Jeep Wrangler JK
$111.48
Rugged Ridge
Rugged Ridge 07-20 Jeep Wrangler JK/JL / 2020 Gladiator JT Red Aluminum Elite Fuel Cap
$84.99
Rugged Ridge
Rugged Ridge Elite Fuel Door Non-Lock Brushed Alum 07-18 Jeep Wrangler JK
$139.99
Fel-Pro
Fel-Pro 15-17 Ford F-150/07-12 Mustang Fuel Injector O-Ring Kit
$3.48
OMIX
Omix Fuel Pump Module Assembly- 11-18 Jeep Wrangler JK
$325.88
OMIX
Omix Fuel Injector 3.6L 11-18 G. Cherokee & Wrangler
$55.73
Victor Reinz
MAHLE Original Chrysler 0 13-11 Injector O-Ring Kit
$28.40
OMIX
Omix Gas Cap Non-Locking 03-18 Jeep Wrangler
$16.28
Fluids & Additives
(50)consumable
K&N
K&N Performance Oil Filter for 14-17 Dodge Durango 3.6L / 14-17 Jeep Grand Cherokee 3.6L
$17.99
LIQUI MOLY
LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 0W20
$217.51
LIQUI MOLY
LIQUI MOLY 20L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90
$408.46
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL4/5) 75W90
$127.77
LIQUI MOLY
LIQUI MOLY 5L Special Tec AA Motor Oil SAE 5W20
$140.06
Yukon Gear & Axle
Yukon Gear Redline Synthetic Shock Proof Oil. 3 Quarts
$93.89
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 4
$89.42
Royal Purple
Royal Purple Synthetic High Performance 5W20 Motor Oil (Canada) - 1 Quart
$59.94
Other Jobs for Your 2018 Jeep Wrangler JK
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 Jeep Wrangler JK?
A complete tune-up on the 2018 Jeep Wrangler JK typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2018 Jeep Wrangler JK?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2018 Jeep Wrangler JK?
Yes, all parts on this page are verified to fit the 2018 Jeep Wrangler JK using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2018 Jeep Wrangler JK?
We carry tune-up parts from trusted brands including OMIX, K&N, aFe, Spectre, and Airaid. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 Jeep Wrangler JK?
The cost of a tune-up for the 2018 Jeep Wrangler JK depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.