2019 Subaru WRX Tune-Up Parts
68 parts verified to fit your 2019 Subaru WRX for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(6)primary
Spectre
Spectre 16-18 Subaru STI 2.5L H4 F/I Replacement Panel Air Filter
$41.99
K&N
K&N 05-08 LGT / 08-11 WRX / STi Drop In Air Filter
$68.99
K&N
K&N Filter Universal Rubber Filter-Rd Tapered 3in Flange ID x 6in Base OD x 5in Top OD x 5.563in H
$68.99
K&N
K&N 09-18 Subaru Forester 2.5L H4 F/I Cabin Air Filter
$47.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L
$71.00
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS Subaru Impreza WRX STI 08-11 H4-2.5L
$76.00
Fuel Injectors
(14)companion
DeatschWerks
DeatschWerks 12-15 Subaru BRZ / Toyota 86 / Scion FR-S DW430C 430lph Compact Fuel Pump
$219.00
Aeromotive
Aeromotive 08-20 Subaru WRX/STi Single 340lph Drop-In Stealth System
$842.80
DeatschWerks
DeatschWerks Toyota / Subaru Performance In-Tank Regulator - High Performance 4.5 BAR
$39.00
DeatschWerks
DeatschWerks DW300 Performance Pump Module for 15-21 WRX
$499.00
DeatschWerks
DeatschWerks 12+ Subaru BRZ/12+ Scion FRS / 15 WRX DW65C 265lph Compact In-Tank Fuel Pump
$159.00
Aeromotive
Aeromotive 08-20 Subaru WRX/STi 450lph Drop-In Stealth System
$970.73
Aeromotive
Aeromotive 08-20 Subaru WRX/STi Dual 340lph Drop-In Stealth System
$1027.81
Radium Engineering
Radium Subaru Fuel Hanger For Deatschwerks DW400 - Pumps Not Included
$512.95
Fluids & Additives
(48)consumable
LIQUI MOLY
LIQUI MOLY 1L Fully Synthetic Hypoid Gear Oil (GL5) LS SAE 75W140
$204.10
LIQUI MOLY
LIQUI MOLY 1L Special Tec AA Motor Oil SAE 5W30
$50.23
LIQUI MOLY
LIQUI MOLY 20L Top Tec ATF 1400
$266.39
Royal Purple
Royal Purple Synthetic High Performance 5W30 Motor Oil (Canada) - 5 Quart
$134.97
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 250mL Brake Fluid DOT 5.1
$124.97
LIQUI MOLY
LIQUI MOLY 5L Top Tec 4600 Motor Oil SAE 5W30
$237.03
Tune-Up for Other Subaru WRX Years
Other Jobs for Your 2019 Subaru WRX
Frequently Asked Questions
What parts do I need for a tune-up on my 2019 Subaru WRX?
A complete tune-up on the 2019 Subaru WRX 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 2019 Subaru WRX?
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 2019 Subaru WRX?
Yes, all parts on this page are verified to fit the 2019 Subaru WRX 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 2019 Subaru WRX?
We carry tune-up parts from trusted brands including Spectre, K&N, aFe, DeatschWerks, and Aeromotive. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2019 Subaru WRX?
The cost of a tune-up for the 2019 Subaru WRX 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.