2002 Subaru Legacy Tune-Up Parts
33 parts verified to fit your 2002 Subaru Legacy for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(6)primaryaFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Nissan Cars 90-11 V6 Trucks 90-10
$71.00
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Nissan Cars 90-11 V6 Trucks 90-10
$76.00

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

Spectre
Spectre 13-18 Nissan Pathfinder 3.5L V6 F/I Replacement Air Filter
$36.99

K&N
K&N 05 WRX / 99-06 Impreza / 99-04 Legacy Drop In Air Filter
$68.99


Mahle OE
Mahle OE 71-08 BMW 4.8L Fuel Filter
$16.05
Fuel Injectors
(11)companion
DeatschWerks
DeatschWerks 255 LPH In-Tank Fuel Pump w/ 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Set Up 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

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

Grams Performance
Grams Performance 1600cc 02-11 WRX/ 07+ STi/ Forester XT/ 07-11 Legacy INJECTOR KIT
$914.83

Grams Performance
Grams Performance 02-11 Subaru WRX / 07+ STI / 07-11 Legacy 1150cc Fuel Injectors (Set of 4)
$587.80

DeatschWerks
DeatschWerks 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Fuel Pump Set Up Kit
$22.00

DeatschWerks
DeatschWerks 165 LPH In-Tank Fuel Pump w/ 90-07 Subaru Legacy, 93-07 Impreza Install Kit
$109.00
Fluids & Additives
(16)consumable
Motul
Motul 1/2L Brake Fluid DOT 5.1
$118.26

Torque Solution
Torque Solution WIX Oil Filter Adapter Subaru EJ / FA
$99.55
aFe
aFe ProGuard D2 Fluid Filters Fuel F/F Oil; Nissan Cars 03-13; Subaru Cars H4 04-13
$16.38

Motul
Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester
$285.83

Motul
Motul 5L Synthetic Engine Oil 8100 5W30 X-CLEAN Plus
$227.05

K&N
K&N Oil Filter for 2025 Infiniti QX50 2.0L
$10.99
aFe
aFe Pro GUARD D2 Oil Filter 02-17 Nissan Cars L4/ 04-17 Subaru Cars H4 (4 Pack)
$60.13

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 2002 Subaru Legacy
Frequently Asked Questions
What parts do I need for a tune-up on my 2002 Subaru Legacy?
A complete tune-up on the 2002 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 2002 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 2002 Subaru Legacy?
Yes, all parts on this page are verified to fit the 2002 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 2002 Subaru Legacy?
We carry tune-up parts from trusted brands including aFe, K&N, Spectre, Mahle OE, and DeatschWerks. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2002 Subaru Legacy?
The cost of a tune-up for the 2002 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.
