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

8618 parts available

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

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30-Day Returns
Carrillo hardware kit

Carrillo

Carrillo Mazda MZR 2.0 Pro-H 3/8 WMC Bolt Connecting Rod (SINGLE ROD)

JLT auto part

JLT

J&L 13-18 Ford Focus ST Front Oil Separator 3.0 - Clear Anodized

Victor Reinz auto part

Victor Reinz

MAHLE Original Ford Focus 04-03 Valve Cover Set

AST coilovers

AST

AST 5200 Series Coilovers Ford Focus 2nd Generation

Eaton auto part

Eaton

Eaton Ford 8.8in Rear Master Install Kit

SuperPro control arms

SuperPro

SuperPro 2010 Ford Focus RS Front Lower Inner Rearward Control Arm - Additional Caster Bushing Kit

Eaton auto part

Eaton

Eaton Posi Differential 31 Spline 1.32in Axle Shaft Diameter Front 8.8in Rear 8.8in

3D MAXpider black auto part

3D MAXpider

3D MAXpider 2012-2018 Ford Focus Kagu 1st Row Floormat - Black

AWE Tuning black cat-back exhaust

AWE Tuning

AWE Tuning Ford Focus ST Touring Edition Cat-back Exhaust - Resonated - Diamond Black Tips

SuperPro sway bar

SuperPro

SuperPro Rear Sway Bar Link Bush

Torque Solution auto part

Torque Solution

Torque Solution Short Shifter Arm 13-17 Ford Focus ST

Wilwood red auto part

Wilwood

Wilwood Combination Parking Brake Rear Kit 12.88in Red 2013-Up Ford Focus ST w/ Lines

A

AWE Tuning

AWE Tuning SwitchPath Remote

Victor Reinz auto part

Victor Reinz

MAHLE Original Ford Contour 00-95 Thermostat Seal

BMC air filter

BMC

BMC 07-10 Ford C-Max 1.6L Replacement Cylindrical Air Filter

Eaton auto part

Eaton

Eaton Dana 60 Front Master Install Kit

3D MAXpider auto part

3D MAXpider

3D MAXpider 2008-2011 Ford Focus Kagu 2nd Row Floormats - Tan

3D MAXpider auto part

3D MAXpider

3D MAXpider 2012-2018 Ford Focus Kagu 2nd Row Floormats - Tan

SuperPro sway bar

SuperPro

SuperPro 2016 Ford Focus RS Front Sway Bar Kit - 24mm Adjustable

SPEC auto part

SPEC

Spec 06-11 Volvo C30 2.5L Turbo Stage 1 Clutch Kit

Victor Reinz exhaust

Victor Reinz

MAHLE Original Ford Escort 02-81 Exhaust Manifold Set

SuperPro control arms

SuperPro

SuperPro 2011 Ford Focus RS Front Control Arm & Bushing Kit

Victor Reinz exhaust

Victor Reinz

MAHLE Original Ford Escape 04-01 Exhaust Pipe Gasket

Victor Reinz exhaust

Victor Reinz

MAHLE Original Ford Escape 08-05 Exhaust Gas Recirculation Tube

S

SPEC

Spec 13 Ford Focus 2.0T ST EcoBoost Stage 2+ Clutch Kit (Use with FW SF33A-3)

Torque Solution exhaust

Torque Solution

Torque Solution Exhaust Mount Kit: Ford Focus 2000-2010

AWE Tuning black cat-back exhaust

AWE Tuning

AWE Tuning Ford Focus RS Touring Edition Cat-back Exhaust - Non-Resonated - Diamond Black Tips

Torque Solution roof rack

Torque Solution

Torque Solution Shifter Cable Bracket Bushings: Ford Focus ST 2013+

C

Carrillo

Carrillo Ford EcoBoost 2.0L 3/8 Bolt 6.135in WMC Bolts Connecting Rods Set of 4

Eaton auto part

Eaton

Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter Rear 7.5in

Victor Reinz auto part

Victor Reinz

MAHLE Original Ford Escape 08-05 Cylinder Head Gasket

Eaton auto part

Eaton

Eaton Detroit Locker Diff 35 Spline 1.50in Axle Shaft Dia Rear 10.25in/10.5in (Full Float Only)

Eaton auto part

Eaton

Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.10 & Up Ratio Rear Dana 80

3D MAXpider auto part

3D MAXpider

3D MAXpider 2012-2018 Ford Focus Kagu Cargo Liner - Tan

Eaton auto part

Eaton

Eaton Detroit Locker Differential 35 Spline 1.50in Axle Shaft Diameter 4.56 & Up Ratio Dana 60HD

Wilwood auto part

Wilwood

Wilwood Narrow Superlite 6R Front Hub Kit 12.88in Drill Pol TCI-IFS 71-78 (Pinto Based)

Victor Reinz throttle body

Victor Reinz

MAHLE Original Ford Escape 04-01 Throttle Body Gasket

AST coilovers

AST

AST 05-14 Ford Focus RS 2nd Generation DA 5100 Series Coilovers

Torque Solution auto part

Torque Solution

Torque Solution Rear Wiper Delete 2013+ Ford Focus ST / 2016+ Ford Focus RS

Wilwood red auto part

Wilwood

Wilwood Narrow Superlite 6R Front Hat Kit 12.88in Drill Red 2013-Up Ford Focus ST w/ Lines

Victor Reinz auto part

Victor Reinz

MAHLE Original Ford Escape 04-01 Thermostat Housing Gasket

Wilwood auto part

Wilwood

Wilwood Narrow Superlite 6R Front Hat Kit 12.88in Drilled 2013-Up Ford Focus ST w/ Lines

Wilwood red auto part

Wilwood

Wilwood Narrow Superlite 6R Front Hat Kit 13.06in Red 2005-up Corvette C6

Eaton auto part

Eaton

Eaton Detroit Locker Differential 28 Spline 1.20in Axle Shaft Diameter Rear 7.5in

Victor Reinz intake system

Victor Reinz

MAHLE Original Ford Contour 00-98 Intake Manifold Set

Carrillo hardware kit

Carrillo

Carrillo Mazda MZR 2.3 Pro-H 3/8 CARR Bolt Connecting Rods

AWE Tuning black cat-back exhaust

AWE Tuning

AWE Tuning Ford Focus ST Track Edition Cat-Back Exhaust - Diamond Black Tips

Victor Reinz exhaust

Victor Reinz

MAHLE Original Ford Aerostar 97-90 Exhaust Gas Recirculation Valve Gasket

Wilwood red auto part

Wilwood

Wilwood Narrow Superlite 6R Front Hat Kit 14.00in Red 2013-Up Ford Focus ST w/ Lines

Victor Reinz intake system

Victor Reinz

MAHLE Original Ford Escape 04-01 Intake Manifold Set

Torque Solution auto part

Torque Solution

Torque Solution Reverse Lockout Jam Nut 15+ Ford Mustang / 11+ Focus / 11+ Fiesta

S

SuperPro

SuperPro 2003 Mitsubishi Lancer Evolution Rear Sway Bar Kit - 24mm Adjustable

SuperPro auto part

SuperPro

SuperPro 2004 Mazda 3 i Rear Trailing Arm Forward Bushing Set

SuperPro auto part

SuperPro

SuperPro 2004 Mazda 3 i Front HD Adjustable End Link Set (10mm Studs 254mm to 305mm)

Wagner Tuning intercooler

Wagner Tuning

Wagner Tuning 09-10 Ford Focus RS/RS500 Performance Intercooler Kit

JLT black auto part

JLT

J&L 13-18 Ford Focus ST Front Oil Separator 3.0 - Black Anodized

Carrillo hardware kit

Carrillo

Carrillo Mazda MZR 2.3 Pro-H 3/8 WMC Bolt Connecting Rods

AWE Tuning roof rack

AWE Tuning

AWE Touring to Track Conversion Kit for Ford Focus ST (MK3)

Carrillo hardware kit

Carrillo

Carrillo Mazda MZR 2.0 Pro-A 3/8 WMC Bolt Connecting Rods (Special Order No Cancel)

Eaton auto part

Eaton

Eaton Detroit Truetrac Differential 28 Spline 1.20in Axle Shaft Diameter

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