2021 Jeep Wrangler Tune-Up Parts
124 parts verified to fit your 2021 Jeep Wrangler for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(20)primaryaFe
aFe 19-24 Ram Cummins 6.7L PROGUARD Fuel/Water Separator Filter
$57.34
aFe
aFe MagnumFLOW Pro 5R Air Filter 21-23 Jeep Wrangler 392 (JL) V8-6.4L
$91.00
OMIX
Omix Air Filter 18-22 Jeep Wrangler JL 2dr/4dr / 20-21 Gladiator JT
$17.91
aFe
aFe 20-21 Jeep Wrangler 21 Gladiator V6-3.0L Cabin Air Filter
$23.55

Banks Power
Banks Power 2018+ Jeep JL 2.0L/3.6L Air Filter Element - Oiled
$118.78

Banks Power
Banks Power 18-24 Jeep 2.0L/3.6L Pre-Filter for 41848
$45.15
aFe
aFe MagnumFLOW OE Replacement Air Filter w/Pro G-7 Media 20+ Jeep Wrangler JL (V6-3.0L)
$82.00
aFe
aFe 20-22 Jeep Gladiator JT (V6-3.6L) / 18-22 Wrangler (L4-2.0L & V6) Carbon Cabin Air Filter
$23.55
Fuel Injectors
(10)companion
Rugged Ridge
Rugged Ridge 07-20 Jeep Wrangler JK/JL / 2020 Gladiator JT Elite Aluminum Fuel Cap Green
$84.99

Rugged Ridge
Rugged Ridge 07-20 Jeep Wrangler JK/JL / 2020 Gladiator JT Red Aluminum Elite Fuel Cap
$84.99

Victor Reinz
MAHLE Original Chrysler 0 13-11 Injector O-Ring Kit
$28.40

DV8 Offroad
DV8 Offroad 2018+ Jeep JL Aluminum Fuel Door for 20-Pres Wrangler
$169.99

Rugged Ridge
Rugged Ridge 19-23 Jeep Wrangler JL Elite Locking Fuel Door - Black
$119.99

Rugged Ridge
Rugged Ridge 01-19 Jeep Wrangler TJ/LJ/JK/JL Black Elite Aluminum Fuel Cap
$84.99
OMIX
Omix Gas Cap Locking 03-18 Jeep Wrangler JK 18-21 JL 20-21 JT
$42.01

Victor Reinz
MAHLE Original Fuel Injector O-Ring Kit
$3.70
Fluids & Additives
(94)consumableLIQUI MOLY
LIQUI MOLY 1L Brake Fluid DOT 4
$66.14
LIQUI MOLY
LIQUI MOLY 5L Top Tec 4110 Motor Oil SAE 5W40
$207.28
LIQUI MOLY
LIQUI MOLY 205L Special Tec AA Motor Oil SAE 0W20
$1319.63
LIQUI MOLY
LIQUI MOLY 5L Leichtlauf (Low Friction) High Tech Motor Oil SAE 5W40
$215.39
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL5) LS SAE 75W140
$204.10
LIQUI MOLY
LIQUI MOLY 20L Top Tec ATF 1200
$204.34


Liqui Moly
Liqui-Moly Longtime High Tech 5W-30 Motor Oil - Size:1 liter
$14.95


Liqui Moly
Liqui-Moly Longtime High Tech 5W-30 Motor Oil - Size:5 liter
$64.95
Tune-Up for Other Jeep Wrangler Years
Other Jobs for Your 2021 Jeep Wrangler
Frequently Asked Questions
What parts do I need for a tune-up on my 2021 Jeep Wrangler?
A complete tune-up on the 2021 Jeep Wrangler 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 2021 Jeep Wrangler?
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 2021 Jeep Wrangler?
Yes, all parts on this page are verified to fit the 2021 Jeep Wrangler 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 2021 Jeep Wrangler?
We carry tune-up parts from trusted brands including aFe, OMIX, Banks Power, K&N, and Rugged Ridge. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2021 Jeep Wrangler?
The cost of a tune-up for the 2021 Jeep Wrangler 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.
