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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Ford Focus Category exterior components Parts

2730 parts available

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

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Engine Valve Stem Oil Seal Set - 12-33876-01

Victor Reinz

Engine Valve Stem Oil Seal Set - 12-33876-01

PLASTICBACKED MIRROR

Dorman

PLASTICBACKED MIRROR

MAP SENSOR

Bosch

MAP SENSOR

B

Boomba Racing

Boomba Racing Ford EB Oil Cap-Natural

D

Dorman

PLASTIC BACKED MIRROR GLASS

G

Gates

Gates 5/16in x 13/32in x 7 13/16in

ENGINE CRANKSHAFT POSITION SENSOR

Denso

ENGINE CRANKSHAFT POSITION SENSOR

TIMING

Clevite

TIMING

G

Gates

Gates 9/32in x 3/8in x 38 7/16in

C

Clevite

LV PISTONS

FUEL FILLER HOSE

Dorman

FUEL FILLER HOSE

S

Stoptech

SELECT SPORT DRILL&SLOT

DISC BRAKE PADS

Bosch

DISC BRAKE PADS

D

Dorman

CONTROL ARM

H

Hella

BRAKE DISC 8DD

FOCUS RS SHIFT KNOB-CARBON FIBER 6

Ford Racing

FOCUS RS SHIFT KNOB-CARBON FIBER 6

ABS WHEEL SPEED SENSOR

NGK

ABS WHEEL SPEED SENSOR

Gates Power Steering Pressure Line Hose Assembly

Gates

Gates Power Steering Pressure Line Hose Assembly

F

Ford Racing

GEARKNOB - BLACK W/ BLAC

Gates Premium Engine Coolant Thermostat

Gates

Gates Premium Engine Coolant Thermostat

FOCUS SILICONE COOLANT HOSE KIT BLK

Ford Racing

FOCUS SILICONE COOLANT HOSE KIT BLK

BRAKE PAD SET DISC BRAKE 8DB

Hella

BRAKE PAD SET DISC BRAKE 8DB

Engine Valve Stem Oil Seal Set - 12-10054-01

Victor Reinz

Engine Valve Stem Oil Seal Set - 12-10054-01

SILICONE COOLANT HOSE KIT BLU

Ford Racing

SILICONE COOLANT HOSE KIT BLU

D

Dorman

CONTROL ARM

DIRECT IGNITION COIL OE QUALITY

Denso

DIRECT IGNITION COIL OE QUALITY

F

Ford Racing

Ford Factory Shift Boot Ford Focus RS

D

Dorman

TRAILING ARM

DISC BRAKE PADS

Bosch

DISC BRAKE PADS

B

Bosch

DISC BRAKE ROTOR

LED DOME NISS ALT 2D08-09

Putco

LED DOME NISS ALT 2D08-09

POSI-QUIET SEMI-METALLIC BRAKE PADS

Stoptech

POSI-QUIET SEMI-METALLIC BRAKE PADS

GASOLINE INJECTOR

Bosch

GASOLINE INJECTOR

DISC BRAKE ROTOR

Bosch

DISC BRAKE ROTOR

B

Bosch

DISC BRAKE PADS

GASOLINE INJECTOR

Bosch

GASOLINE INJECTOR

Gates Premium Engine Coolant Thermostat

Gates

Gates Premium Engine Coolant Thermostat

M

Mahle

Engine Connecting Rod Bearing Set 14-10 FOR 2.0L-2.5L CB-1925A-.25MM(4)

BRAKE PAD SET DISC BRAKE

Hella

BRAKE PAD SET DISC BRAKE

Ford-PassMerc:98(1.6L)116(1.9L)EscortEXPLN7Lynx(81-94)(cylinder head

Mahle

Ford-PassMerc:98(1.6L)116(1.9L)EscortEXPLN7Lynx(81-94)(cylinder head

DISC BRAKE PADS

Bosch

DISC BRAKE PADS

B

Boomba Racing

FOCUS ST SYMPOSER DELETE - NATURAL

3D KAGU FLOOR MAT 2ND ROW GRAY

3D MAXpider

3D KAGU FLOOR MAT 2ND ROW GRAY

3D CLASSIC FLOOR MAT 2ND ROW TAN

3D MAXpider

3D CLASSIC FLOOR MAT 2ND ROW TAN

B

Boomba Racing

FORD RADIATOR RESERVOIR COVER CAP - NATURAL

B

Boomba Racing

FOCUS ST BATTERY HOLDER - BLUE

ABS WHEEL SPEED SENSOR

NGK

ABS WHEEL SPEED SENSOR

DISC BRAKE PADS

Bosch

DISC BRAKE PADS

OXYGEN SENSOR

Bosch

OXYGEN SENSOR

ENGINE PISTON

Clevite

ENGINE PISTON

Gates Flex Fuel Locking Fuel Tank Cap

Gates

Gates Flex Fuel Locking Fuel Tank Cap

Gates OE Type Radiator Cap

Gates

Gates OE Type Radiator Cap

C

Clevite

FORD 4 2.0L DOHC ZETEC FOCUS 20002003 (AFTER 12/20/99). VALVE COVER SET

B

Bosch

36' RED R-134A HOSE 12134B SER

BE1977H BRAKE PADS

Bosch

BE1977H BRAKE PADS

C

Clevite

FORD 1989CC (2.0L) SOHC 8VLV VIN P (19972004). FOCUS(0004)ESCORT(9702) HYPE

O2 SENSOR

Denso

O2 SENSOR

B

Boomba Racing

FORD RADIATOR RESERVOIR COVER CAP - RED

V

Victor Reinz

Engine Intake Manifold Gasket Set - 11-10360-01

FORD SHIFTER BASE BUSHINGS - RED

Boomba Racing

FORD SHIFTER BASE BUSHINGS - RED

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.

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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
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