1998 Subaru Legacy Tune-Up Parts
35 parts verified to fit your 1998 Subaru Legacy for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(7)primary
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Nissan Cars 90-11 V6 Trucks 90-10
$76.00
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Nissan Cars 90-11 V6 Trucks 90-10
$71.00
K&N
K&N 02-07 WRX/STi Drop In Air Filter 11in O/S Length / 6.563in O/S Width / 1.063in Height
$68.99
K&N
K&N 05 WRX / 99-06 Impreza / 99-04 Legacy Drop In Air Filter
$68.99
Spectre
Spectre 13-18 Nissan Pathfinder 3.5L V6 F/I Replacement Air Filter
$36.99
Radium Engineering
Radium Engineering 03-08 Subaru Forester / 93-07 Subaru Impreza Stainless Fuel Filter
$346.70
Mahle OE
Mahle OE 71-08 BMW 4.8L Fuel Filter
$16.05
Fuel Injectors
(14)companion
DeatschWerks
DeatschWerks 165 LPH In-Tank Fuel Pump w/ 90-07 Subaru Legacy, 93-07 Impreza Install Kit
$109.00
DeatschWerks
DeatschWerks 340 LPH In-Tank Fuel Pump w/ 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Set Up Kit
$169.00
DeatschWerks
DeatschWerks 415LPH DW400 In-Tank Fuel Pump w/ 9-1041 Install Kit 98-11 Nissan Patrol
$239.00
Grams Performance
Grams Performance 02-11 Subaru WRX / 07+ STI / 07-11 Legacy 550cc Fuel Injectors (Set of 4)
$380.83
DeatschWerks
DeatschWerks DW440 440lph Brushless Fuel Pump Single/Dual Controller w/ Install Kit 93-07 Subaru WRX
$529.00
DeatschWerks
DeatschWerks 97-07 Subaru Forester DW400 Fuel Pump Set Up Kit
$21.00
Grams Performance
Grams Performance 02-11 Subaru WRX / 07+ STI / 07-11 Legacy 1150cc Fuel Injectors (Set of 4)
$587.80
DeatschWerks
DeatschWerks 255 LPH In-Tank Fuel Pump w/ 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Set Up Kit
$109.00
Fluids & Additives
(14)consumable
K&N
K&N 03-07 Mitsubishi Lancer Wrench-Off Oil Filer
$17.99
K&N
K&N Oil Filter for 2025 Infiniti QX50 2.0L
$10.99
Torque Solution
Torque Solution WIX Oil Filter Adapter Subaru EJ / FA
$99.55
Motul
Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester
$285.83
aFe
aFe ProGuard D2 Oil Filter Scion FR-S/Subaru BRZ
$16.38
Motul
Motul 5L Synthetic Engine Oil 8100 5W30 X-CLEAN Plus
$227.05
Motul
Motul 1/2L Brake Fluid DOT 5.1
$118.26
Motul
Motul 1L Synthetic Engine Oil 8100 5W30 ECO-NERGY - Ford 913C
$146.24
Tune-Up for Other Subaru Legacy Years
Other Jobs for Your 1998 Subaru Legacy
Frequently Asked Questions
What parts do I need for a tune-up on my 1998 Subaru Legacy?
A complete tune-up on the 1998 Subaru Legacy 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 1998 Subaru Legacy?
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 1998 Subaru Legacy?
Yes, all parts on this page are verified to fit the 1998 Subaru Legacy 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 1998 Subaru Legacy?
We carry tune-up parts from trusted brands including aFe, K&N, Spectre, Radium Engineering, and Mahle OE. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1998 Subaru Legacy?
The cost of a tune-up for the 1998 Subaru Legacy 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.