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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Walker Products Inc. - auto part

Walker Products Inc. - Sensors

MANIFOLD ABSOLUTE PRESSURE SENSOR
STANDARD IGN gauge

STANDARD IGN

OIL PRESSURE GAUGE SWITCH
MOTORAD auto part

MOTORAD

FAIL SAFE THERMOSTAT
DAYCO HYDRAULIC auto part

DAYCO HYDRAULIC

MOLDED HEATER DAYCO
DAYCO HYDRAULIC auto part

DAYCO HYDRAULIC

MOLDED HTR HOSE
SMALL ID HOSE

DAYCO HYDRAULIC

SMALL ID HOSE
OIL PRESSURE SWITCH

STANDARD IGN

OIL PRESSURE SWITCH
HOSE

DAYCO HYDRAULIC

HOSE
REMY auto part

REMY

TURBOCHARGER OIL RETURN LINE
MOTORAD auto part

MOTORAD

ENGINE CAMSHAFT POSITION SENSOR
BALANCER

DAYCO HYDRAULIC

BALANCER
STANDARD IGN auto part

STANDARD IGN

BACK-UP LIGHT SWITCH
S

STRONG ARM

LIFT SUPPORT
DAYCO HYDRAULIC auto part

DAYCO HYDRAULIC

TENSIONER
W

WOLF PROD.

00-03 FORD FOCUS
W

WOLF PROD.

DASH BOARD COVER
CURVED RADIATOR HOSE

DAYCO HYDRAULIC

CURVED RADIATOR HOSE
MOLDED HTR HOSE

DAYCO HYDRAULIC

MOLDED HTR HOSE
MONROE SHOCKS & STRUTS strut brace

MONROE SHOCKS & STRUTS

STRUT-MATE MOUNTING KIT
W

WOLF PROD.

DASH BOARD COVER
DAYCO HYDRAULIC auto part

DAYCO HYDRAULIC

CURVED HOSE
MONROE SHOCKS & STRUTS auto part

MONROE SHOCKS & STRUTS

RESTORE
CURVED HOSE

DAYCO HYDRAULIC

CURVED HOSE
TIMKEN auto part

TIMKEN

SEAL
D

DAYCO HYDRAULIC

RADIATOR HOSE
TIMKEN auto part

TIMKEN

SLEEVE RESTORE WORN YOKES AND SHAFT
S

STANDARD IGN

TURBOCHARGER COOLANT LINE
D

DAYCO HYDRAULIC

BALANCER
WOLF PROD. auto part

WOLF PROD.

DASHMAT CUSTOM DASH COVER
WOLF PROD. auto part

WOLF PROD.

DASHMAT CUSTOM DASH COVER
MOTORAD auto part

MOTORAD

INTEGRATED HOUSING THERMOSTAT
WOLF PROD. auto part

WOLF PROD.

LIMITED EDITION CUSTOM DA
MOTORAD auto part

MOTORAD

FUEL CAP
CURVED HOSE

DAYCO HYDRAULIC

CURVED HOSE
MOTORAD auto part

MOTORAD

THERMOSTAT
WAGNER BRAKE auto part

WAGNER BRAKE

CERAMIC DISC PAD SET
ENGINE CRANKSHAFT POSITION SENSOR

Walker Products Inc. - Sensors

ENGINE CRANKSHAFT POSITION SENSOR
W

WOLF PROD.

LMTEDITION FORD FOCUS
MOTORAD auto part

MOTORAD

WATER OUTLET
Walker Products Inc. - Sensors exhaust

Walker Products Inc. - Sensors

EXHAUST GAS RECIRCULATION (EGR) PRE
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

IGNITION COIL
STANDARD IGN auto part

STANDARD IGN

STD FUEL INJTR-MFI
PCV VALVE

STANDARD IGN

PCV VALVE
W

WOLF PROD.

SDE D/MAT--11FOCUS--BLK
W

WAGNER BRAKE

PREMIUM BRAKE ROTOR
STANDARD IGN auto part

STANDARD IGN

SWITCH
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

ENGINE CAMSHAFT POSITION SENSOR
WOLF PROD. auto part

WOLF PROD.

DASH BOARD COVER
CERAMIC DISC PAD SET

WAGNER BRAKE

CERAMIC DISC PAD SET
STANDARD IGN auto part

STANDARD IGN

BLOWER MTR RESISTOR
R

Race Sport

D1(H3)12V 35W FACTORY OEM BALLAST INPUT 916V DIRECT
S

SYLVANIA

H13SU.BP2 EN-SP UPP 2/SKU 4/BX 1
Walker Products Inc. - auto part

Walker Products Inc. - Sensors

WALKER PRODUCTS 270-1122 PIGTAIL
MOTORAD auto part

MOTORAD

IGNITION COIL
T

TRAKMOTIVE

MANUAL REGULATOR ONLY
W

WOLF PROD.

DASH COVER BLACK
WAGNER BRAKE auto part

WAGNER BRAKE

BRITELITE CAPSULE TWIN PA
MOTORAD auto part

MOTORAD

COOLANT HOUSING
MOTORAD auto part

MOTORAD

CYLINDER HEAD SENSOR
STANDARD IGN auto part

STANDARD IGN

THROTTLE POS SENSOR

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