THE WRX FOUNDATION
The base platform that gave the world the WRX and STI — and a strong tuner scene of its own.
Subaru Impreza HERITAGE
THE BOXER-AWD COMPACT
MOTORMIA Impreza builds include rally-spec dirt cars, autocross weekend cars, daily-driver Outback Sport conversions, and budget tuner builds. Many WRX bolt-on parts (intakes, exhausts, suspension) cross-fit the Impreza chassis with minor adapters.
Subaru Impreza ON MOTORMIA
THE NUMBERS
CATEGORIES
Top product categories for the Subaru Impreza
BRANDS
Top brands for Subaru Impreza builds
READY TO BUILD YOUR SUBARU IMPREZA?
Pick your year and trim to shop verified-fit Subaru Impreza parts.
Shop all Subaru Impreza parts →Verified Fitment
Subaru Impreza Category ignitions and electrical Parts
252 parts available
Shop aftermarket parts for the Subaru Impreza. Verified fitment, free shipping, 30-day returns.

NGK
NGK Iridium Laser Spark Plug Box of 4 (SILZKAR7B11)

NGK
NGK G-Power Platinum Spark Plug Box of 4 (LKAR7BGP-S)

NGK
NGK Standard Spark Plug Box of 4 (BKR6ES)

NGK
NGK V-Power Spark Plug Box of 4 (BKR5E-11)

NGK
NGK Saab 9-2X 2005 Direct Ignition Coil Boot

NGK
NGK Subaru Baja 2006-2004 Direct Ignition Coil Boot

GRANATELLI MOTORSPORTS INC
Granatelli 97-98 Subaru Impreza/Impreza Outback 4Cyl 2.2L Performance Ignition Wires

GRANATELLI MOTORSPORTS INC
Granatelli 99-02 Subaru Impreza/Impreza Outback 4Cyl 2.5L Performance Ignition Wires

GRANATELLI MOTORSPORTS INC
Granatelli 05-10 Subaru Impreza/Impreza Outback 4Cyl 2.5L Performance Ignition Wires

GRANATELLI MOTORSPORTS INC
Granatelli 05-10 Subaru Impreza/Impreza Outback 4Cyl 2.5L MPG Plus Ignition Wires

GRANATELLI MOTORSPORTS INC
Granatelli 97-98 Subaru Impreza/Impreza Outback 4Cyl 2.2L MPG Plus Ignition Wires

STANDARD IGN
POWER DOOR LOCK ACTUATOR

GRANATELLI MOTORSPORTS INC
Granatelli 93-97 Subaru Impreza/Impreza Outback 4Cyl 1.8L MPG Plus Ignition Wires

STANDARD IGN
COIL

GRANATELLI MOTORSPORTS INC
Granatelli 99-04 Subaru Impreza/Impreza Outback 4Cyl 2.5L MPG Plus Ignition Wires

MOTORAD
IGNITION COIL
STANDARD IGN
MODULE

STANDARD IGN
INTRMT SWCH-NTL/BKUP/SFTY

STANDARD IGN
ACCL PEDAL SENSOR

STANDARD IGN
ACCELERATOR PEDAL SENSOR

STANDARD IGN
INTERMOTOR VEHICLE SPEED SENSOR

STANDARD IGN
INTRMTR SNSR-SPEED

STANDARD IGN
INTRMT SWCH-NTL/BKUP/SFTY

STANDARD IGN
SW WITH LK CYLINDER
REMY
REMANUFACTURED STARTER

REMY
REMANUFACTURED ALTERNATOR

REMY
REMANUFACTURED STARTER
REMY
REMANUFACTURED STARTER

STANDARD IGN
OIL PRES LIGHT SW

REMY
IMPORT ALTERNATOR
STANDARD IGN
INTRMTR VOLTAGE REGULATOR

STANDARD IGN
VOLTAGE REGULATOR
REMY
REMANUFACTURED STARTER

REMY
NEW ALTERNATOR

REMY
REMANUFACTURED ALTERNATOR

REMY
REMANUFACTURED ALTERNATOR
REMY
REMANUFACTURED ALTERNATOR

STANDARD IGN
INTERMOTOR VEHICLE SPEED SENSOR
REMY
REMANUFACTURED ALTERNATOR
STANDARD IGN
DIVERTER VALVE

REMY
REMANUFACTURED STARTER
MOTORAD
IGNITION COIL

STANDARD IGN
SWITCH
REMY
REMANUFACTURED ALTERNATOR
REMY
REMANUFACTURED ALTERNATOR

STANDARD IGN
INTRMTR SWITCH-DIMMER
STANDARD IGN
INTERMOTOR STEERING ANGLE

STANDARD IGN
INTERMOTOR VEHICLE SPEED SENSOR

STANDARD IGN
NEUTRAL SAFETY SW

DELPHI
IGNITION COIL - COIL ON PLUG

DELPHI
IGNITION COIL - COIL ON PLUG
DELPHI
IGNITION COIL - COIL ON PLUG

STANDARD IGN
INTERMOTOR TRANSMISSION INPUT SENSO

STANDARD IGN
INTRMTR SNSR-SPEED

STANDARD IGN
INTERMOTOR FLASHER

Mele Design Firm
Mele Design Battery Mount - 900 Series Hammertone 08-14 WRX / STI

Apexi
Power FC Impreza WRX / ST
TYC
0305 SB FRSTR/0505 IMPZA 2.5L H4(5S) ALT
Apexi
Power FC Impreza WRX / ST
TYC
1214 SUBARU IMPREZA H4 2.0L ALTERNATOR
FAQ
Frequently Asked Questions About the Subaru Impreza
What are the best aftermarket parts brands for the Subaru Impreza?
The top brands MOTORMIA owners trust for Subaru Impreza builds are PowerStop, EBC, Whiteline, Mishimoto, and Magnaflow. The catalog carries 5,779 parts that fit the Impreza. Use the fitment selector to filter to your specific year and trim, then browse by category or brand.
What's the best trim or sub-model of the Subaru Impreza to modify?
The most-modified Impreza trims are 2.5RS and Outback Sport. These trims typically came with performance-focused suspension, brakes, and engine options that give a higher starting point. That said, the Impreza's engine family (EJ25 (naturally aspirated), FB20, FB25) shares aftermarket across most trims, so base-trim builds with the right bolt-ons can match higher trims on power.
What's the typical mod path for a Subaru Impreza?
For most Subaru Impreza builds, the recommended modification order is: intake → exhaust → suspension → ECU tune → swap (if going turbo). This sequence stages upgrades so each mod supports the next — tuning unlocks gains from intake/exhaust, suspension keeps the added power planted. MOTORMIA member builds let you see exact part lists for Subaru Impreza builds at every power level.
How does the Subaru Impreza aftermarket compare to the Subaru WRX?
The Subaru Impreza is the base AWD-boxer platform that became the WRX, with strong N/A and budget tuning support. On MOTORMIA, 5,779 parts fit the Impreza across 4,000+ active member builds, with an average part MSRP of $623. The decision usually comes down to which platform you own — both have full bolt-on catalogs.
Will any Subaru Impreza part fit my year and trim?
Not always. The Subaru Impreza has had multiple generations and engine changes (e.g., EJ25 (naturally aspirated), FB20, FB25), and parts are generation- and trim-specific. MOTORMIA's catalog uses verified fitment data — every product page shows exactly which years and submodels of the Impreza a part fits. Use the fitment selector at the top of any page to pre-filter to your build.
Does MOTORMIA offer returns on Subaru Impreza parts?
Yes. Most Subaru Impreza parts on MOTORMIA are eligible for our 30-day return policy provided they're unused, uninstalled, and in original packaging. Special-order parts are flagged with a "Special Order" badge on the product page. Manufacturer warranties are processed through MOTORMIA on your behalf.
MOTORMIA APP
Build your Subaru Impreza with Mia
Personalized Subaru Impreza mod recommendations, verified fitment from real Impreza owners, and a garage that tracks every part on your build.
- Mod recommendations tuned to your Impreza year, trim, and submodel
- Verified fitment data from 4,000+ Subaru Impreza member builds
- Performance gain estimates based on real-world results
- Save your garage and track every part you've installed