ST AND RS — FORD'S HOT HATCH

From the original SVT Focus to the EcoBoost ST and RS — Ford's compact performance answer.

Ford Focus HERITAGE

FORD'S HOT-HATCH HERITAGE

The Ford Focus became Ford's compact-platform performance car. The original SVT Focus (2002–2004) launched the lineage; the EcoBoost-era ST (2.0L turbo) brought it mainstream; the limited Focus RS (2.3L EcoBoost with AWD) became the hot-hatch enthusiasts begged for.

MOTORMIA Focus builds split between SVT first-gens, ST 2.0T bolt-ons, and RS AWD turbo monsters with stage-3 tunes, fuel-system upgrades, and built turbos. The EcoBoost engine shares aftermarket with the Mustang EcoBoost.

Ford Focus ON MOTORMIA

THE NUMBERS

2,833
Parts that fit
2,000+
MOTORMIA Builds
EBC
#1 brand by SKUs
$551
Average MSRP

READY TO BUILD YOUR FORD FOCUS?

Pick your year and trim to shop verified-fit Ford Focus parts.

Shop all Ford Focus parts →

Verified Fitment

Ford Focus Parts

7584 parts available

Shop aftermarket parts for the Ford Focus. Verified fitment, free shipping, 30-day returns.

Free Shipping
30-Day Returns
VALEO auto part

VALEO

9007 (HB5) XTREME WHITE PLUS HIGH P
G

Goodyear

ACCESSORY DRIVE BELT IDLER PULLEY FEADIDLER PULLEY
TIMKEN auto part

TIMKEN

PRESET PRE-GREASED & PRE-SEALED BE
WOLF PROD. black auto part

WOLF PROD.

LOGO AQUARIUS BLACK
TRICO auto part

TRICO

29' TRICO EXACT FIT B. 29-15B
CERAMIC DISC PAD SET

WAGNER BRAKE

CERAMIC DISC PAD SET
STANDARD IGN auto part

STANDARD IGN

STANDARD SWITCH - MISC
STANDARD IGN auto part

STANDARD IGN

CRANKSHAFT POSITION SENSO
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

ENGINE MANAGEMENT
BRAKE ROTOR

WAGNER BRAKE

BRAKE ROTOR
G

Goodyear

SERPENTINE BELT TENSIONER FEADTENSIONER
D

DAYCO HYDRAULIC

POLY RIB BELTS
POLY RIB BELT DAYCO

DAYCO HYDRAULIC

POLY RIB BELT DAYCO
HOSE

DAYCO HYDRAULIC

HOSE
T

TRAKMOTIVE

ALL NEW WINDOW REGULATOR
T

TRAKMOTIVE

ALL NEW WINDOW REGULATOR
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

OXYGEN SENSOR
TIMKEN auto part

TIMKEN

WHEEL BEARING RETAINING CLIP
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

SPARK PLUG WIRE SET
STANDARD IGN auto part

STANDARD IGN

CRANKSHAFT SENSOR
W

WOLF PROD.

DASH BOARD COVER
R auto part

R/M BRAKES

PAD
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

OXYGEN SENSOR
W

WOLF PROD.

VEL FOCUS ZX4 GREY
STANDARD IGN auto part

STANDARD IGN

STANDARD PIGTAIL
STANDARD IGN auto part

STANDARD IGN

MULTI-FUNCTION CN
STANDARD IGN auto part

STANDARD IGN

MULTI-FUNCTION SOCK
MOTORAD auto part

MOTORAD

THERMOSTAT HOUSING ASSEMBLY
WOLF PROD. auto part

WOLF PROD.

DASH BOARD COVER
W

WOLF PROD.

DASH BOARD COVER
MOTORAD auto part

MOTORAD

LOCKING FUEL CAP
FUEL CAP

MOTORAD

FUEL CAP
S

STANDARD IGN

HI PRESS FUEL PUMP
MOTORAD auto part

MOTORAD

FUEL CAP
SEAL

MOTORAD

SEAL
MOTORAD auto part

MOTORAD

RADIATOR CAP
STANDARD IGN fuel pump

STANDARD IGN

HI PRESS FUEL PUMP
S

SYLVANIA

H11XV.BP2 EN-SP 2/SKU 4/BX 16/CS
WOLF PROD. auto part

WOLF PROD.

DASH BOARD COVER
W

WOLF PROD.

DASH MAT
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

VEHICLE SPEED SENSOR
29' TRICO FORCE BEAM BLD

TRICO

29' TRICO FORCE BEAM BLD
STANDARD IGN auto part

STANDARD IGN

STANDARD PIGTAIL
STANDARD IGN auto part

STANDARD IGN

STANDARD PIGTAILS & SOCKE
MOTORAD auto part

MOTORAD

LOCKING FUEL CAP
DAYCO HYDRAULIC auto part

DAYCO HYDRAULIC

CURVED HOSE
STANDARD IGN auto part

STANDARD IGN

STARTER SOLENOID
MOTORAD auto part

MOTORAD

ENGINE CAMSHAFT POSITION SENSOR
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

IGNITION KNOCK (DETONATION) SENSOR
Goodyear auto part

Goodyear

SERPENTINE BELT TENSIONER FEADTENSIONER
TRICO auto part

TRICO

10' TRICO REAR WIPER BLADE
INJECTOR SEAL KIT

STANDARD IGN

INJECTOR SEAL KIT
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

FUEL INJECTION IDLE AIR CONTROL VAL
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

SPARK PLUG WIRE SET
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

OXYGEN SENSOR
MIRROR SWITCH CN

STANDARD IGN

MIRROR SWITCH CN
TIMKEN auto part

TIMKEN

SEAL
Goodyear auto part

Goodyear

SERPENTINE BELT TENSIONER FEADTENSIONER
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

ABS WHEEL SPEED SENSOR
W

WOLF PROD.

DASH BOARD COVER

FAQ

Frequently Asked Questions About the Ford Focus

What are the best aftermarket parts brands for the Ford Focus?

The top brands MOTORMIA owners trust for Ford Focus builds are EBC, PowerStop, Mishimoto, Magnaflow, and H&R. The catalog carries 2,833 parts that fit the Focus. 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 Ford Focus to modify?

The most-modified Focus trims are SVT Focus, ST, RS. These trims typically came with performance-focused suspension, brakes, and engine options that give a higher starting point. That said, the Focus's engine family (Zetec 2.0 (SVT), 2.0L EcoBoost (ST), 2.3L EcoBoost (RS)) 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 Ford Focus?

For most Ford Focus builds, the recommended modification order is: ECU tune → intake → downpipe → turbo upgrade → fuel system. 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 Ford Focus builds at every power level.

How does the Ford Focus aftermarket compare to the Volkswagen Golf GTI / Honda Civic Si?

The Ford Focus is Ford's compact hot-hatch with the SVT, ST, and RS performance variants. On MOTORMIA, 2,833 parts fit the Focus across 2,000+ active member builds, with an average part MSRP of $551. The decision usually comes down to which platform you own — both have full bolt-on catalogs.

Will any Ford Focus part fit my year and trim?

Not always. The Ford Focus has had multiple generations and engine changes (e.g., Zetec 2.0 (SVT), 2.0L EcoBoost (ST), 2.3L EcoBoost (RS)), 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 Focus a part fits. Use the fitment selector at the top of any page to pre-filter to your build.

Does MOTORMIA offer returns on Ford Focus parts?

Yes. Most Ford Focus 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 Ford Focus with Mia

Personalized Ford Focus mod recommendations, verified fitment from real Focus owners, and a garage that tracks every part on your build.

  • Mod recommendations tuned to your Focus year, trim, and submodel
  • Verified fitment data from 2,000+ Ford Focus member builds
  • Performance gain estimates based on real-world results
  • Save your garage and track every part you've installed