1990 Jeep Wrangler Tune-Up Parts
113 parts verified to fit your 1990 Jeep Wrangler for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(12)primary
K&N
K&N Replacement Air Filter AMC-JEEP,DODGE TRUCKS, 1961-90
$83.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Dodge Trucks 79-87
$71.00
OMIX
Omix Gas Filler Vent Hose 87-90 Jeep Wrangler (YJ)
$32.58
Rugged Ridge
Rugged Ridge Reusable Air Filter 87-95 Jeep Wrangler Jeep Wrangler YJ
$84.99
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Dodge Trucks 79-87
$76.00
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Jeep Wrangler 87-95 L4 91-95 L6
$71.00
K&N
K&N Replacement Air Filter JEEP WRANGLER,2.5L & 4.0L W/FI
$62.99
Fel-Pro
Fel-Pro Jeep Wrangler 60673 Air Cleaner Mounting Gasket
$3.38
Fuel Injectors
(16)companion
OMIX
Omix Gas Cap 76-90 Jeep CJ & Wrangler
$16.28
OMIX
Omix LH 15 Gal Gas Tank Strap 78-90 Jeep CJ & Wrangler
$16.28
OMIX
Omix Poly Gas Tank 15 Gallon 87-90 Jeep Wrangler (YJ)
$325.88
OMIX
Omix Fuel Pump Electric 2.5L 87-90 Jeep Wrangler YJ
$162.93
OMIX
Omix Gas Tank 20 Gallon 87-95 Jeep Wrangler (YJ)
$749.53
OMIX
Omix Fuel Pump Module 20 Gallon 91-95 Jeep Wrangler
$268.85
OMIX
Omix 15 Gal Gas Tank 87-90 Jeep Wrangler YJ
$133.61
Fel-Pro
Fel-Pro 93-04 Jeep Grand Cherokee/75-94 Chevrolet C10 Fuel Pump Mounting Gasket
$2.04
Fluids & Additives
(85)consumable
Liqui Moly
Lubro-Moly MoS2 Anti-Friction 10W40 Motor Oil - Size:5 liter
$12.49
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
LIQUI MOLY
LIQUI MOLY 205L Special Tec LL Motor Oil SAE 5W30
$1874.01
Motul
Motul 1L Synthetic Engine Oil 8100 5W30 ECO-NERGY - Ford 913C
$146.24
LIQUI MOLY
LIQUI MOLY 250mL Brake Fluid DOT 5.1
$124.97
LIQUI MOLY
LIQUI MOLY 1L Top Tec ATF 1200
$75.30
LIQUI MOLY
LIQUI MOLY 205L Special Tec AA Motor Oil SAE 5W30
$1525.02
Tune-Up for Other Jeep Wrangler Years
Other Jobs for Your 1990 Jeep Wrangler
Frequently Asked Questions
What parts do I need for a tune-up on my 1990 Jeep Wrangler?
A complete tune-up on the 1990 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 1990 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 1990 Jeep Wrangler?
Yes, all parts on this page are verified to fit the 1990 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 1990 Jeep Wrangler?
We carry tune-up parts from trusted brands including K&N, aFe, OMIX, Rugged Ridge, and Fel-Pro. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1990 Jeep Wrangler?
The cost of a tune-up for the 1990 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.