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.

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Verified Fitment

Ford Focus Parts

7584 parts available

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

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30-Day Returns
STANDARD IGN auto part

STANDARD IGN

COOLANT TEMP. SENSOR
STANDARD IGN auto part

STANDARD IGN

VEHICLE SPEED SENSOR
STANDARD IGN auto part

STANDARD IGN

STANDARD RELAY
STANDARD IGN auto part

STANDARD IGN

SPEED SENSOR
QUICKSTEER CHASSIS auto part

QUICKSTEER CHASSIS

TIE ROD END
STANDARD IGN auto part

STANDARD IGN

PIGTAIL/SOCKET
STANDARD IGN auto part

STANDARD IGN

SPEED SENS
STANDARD IGN auto part

STANDARD IGN

MULTI-FUNCTION CONNECTOR
STANDARD IGN auto part

STANDARD IGN

FUEL INJECTOR CONNECTOR
STANDARD IGN auto part

STANDARD IGN

PIGTAIL
R1 Concepts auto part

R1 Concepts

R1 Concepts Premium Service Shoes Fits Ford Focus
STANDARD IGN auto part

STANDARD IGN

FUEL FEED LINE
Winjet fog light kit

Winjet

0506 FORD MUSTANG FOG LIGHTS(CLEAR)
R1 Concepts auto part

R1 Concepts

R1 Concepts Disc Brake Hardware Kit Fits Ford Focus
R1 Concepts auto part

R1 Concepts

R1 Concepts Disc Brake Hardware Kit Fits Ford Contour
Winjet fog light kit

Winjet

0506 NISSAN ALTIMA 1617 FOG LIGHTCLEAR (WIRING KIT INCLUDED) *DUAL FUNCTION OE LAMP SPEC.
R1 Concepts Disc Brake Hardware Kit Fits Ford Focus

R1 Concepts

R1 Concepts Disc Brake Hardware Kit Fits Ford Focus
NATIONAL auto part

NATIONAL

OIL SEAL
ROTORS auto part

ROTORS

DISC BRAKE ROTOR
ROTORS auto part

ROTORS

DISC BRAKE ROTOR
R1 Concepts Brake Rotor Fits Ford Focus

R1 Concepts

R1 Concepts Brake Rotor Fits Ford Focus
R

ROTORS

BRAKE DRUM
NATIONAL auto part

NATIONAL

OIL SEAL
2FT TUNABLE FIBERGLASS WHIP BLACK

DAS DIST

2FT TUNABLE FIBERGLASS WHIP BLACK
R1 Concepts auto part

R1 Concepts

R1 Concepts Brake Rotor Fits Ford Focus
Winjet fog light kit

Winjet

0304 FORD MUSTANG COBRA 0304/02 LINCOLN LS/0506 FORD ESCAPE FOG LIGHTS(CLEAR)
MONROE SHOCKS & STRUTS auto part

MONROE SHOCKS & STRUTS

MAX-LIFT
ROTORS auto part

ROTORS

DISC BRAKE ROTOR
STANDARD IGN auto part

STANDARD IGN

COIL ON PLUG BOOT
STANDARD IGN auto part

STANDARD IGN

STANDARD PIGTAILS & SOCKE
STANDARD IGN auto part

STANDARD IGN

STD VALVE-CANISTER PURGE
R1 Concepts GEOSPEC Coated Rotor Fits Ford C-Max

R1 Concepts

R1 Concepts GEOSPEC Coated Rotor Fits Ford C-Max
STANDARD PIGTAILS & SOCKE

STANDARD IGN

STANDARD PIGTAILS & SOCKE
OIL SEAL

NATIONAL

OIL SEAL
R1 Concepts auto part

R1 Concepts

R1 Concepts Disc Brake Rotor Fits Ford Focus
M

MONROE SHOCKS & STRUTS

MAX-LIFT
STANDARD IGN auto part

STANDARD IGN

ENGINE COOLING FAN RESISTOR
Winjet auto part

Winjet

FORD MUSTANG COBRA 2003-04 /02 LINC
REVOLUTION auto part

REVOLUTION

LUG-BLG M14-M10 1.25
ROTORS auto part

ROTORS

DISC BRAKE ROTOR
S

STANDARD IGN

STANDARD RELAY
ROTORS auto part

ROTORS

DISC BRAKE ROTOR
STOPLIGHT SWITCH

STANDARD IGN

STOPLIGHT SWITCH
STANDARD IGN auto part

STANDARD IGN

MULTI-FUNCTION RELAY
S

STANDARD IGN

MULTI-FUNCTION CONNECTOR
S

STANDARD IGN

PIGTAIL/SOCKET
S

STANDARD IGN

PIGTL/SKT
R1 Concepts auto part

R1 Concepts

R1 Concepts Drum Brake Wheel Cylinder Fits Ford Focus
STANDARD IGN auto part

STANDARD IGN

VAPOR CANISTER PURGE VALVE HOSE
R1 Concepts auto part

R1 Concepts

R1 Concepts GEOSPEC Coated Rotor Fits Ford Focus
S

STANDARD IGN

CRANKSHAFT SENSOR KIT
STANDARD IGN auto part

STANDARD IGN

BLOWER MOTOR RESISTOR
R1 Concepts GEOSPEC Coated Rotor Fits Ford EcoSport

R1 Concepts

R1 Concepts GEOSPEC Coated Rotor Fits Ford EcoSport
COOLANT FAN RELAY

STANDARD IGN

COOLANT FAN RELAY
SEALED POWER auto part

SEALED POWER

PISTON
HI PRESS FUEL PUMP

STANDARD IGN

HI PRESS FUEL PUMP
STANDARD IGN auto part

STANDARD IGN

FUEL INJECTOR MFI
STANDARD IGN auto part

STANDARD IGN

MAP SENSOR
STANDARD IGN auto part

STANDARD IGN

STANDARD OTHER TEMPERATURE SENSORS
STANDARD IGN auto part

STANDARD IGN

STD FUEL INJTR-MFI

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