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
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
CATEGORIES
Top product categories for the Ford Focus
BRANDS
Top brands for Ford Focus builds
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Pick your year and trim to shop verified-fit Ford Focus parts.
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Ford Focus Category engines and components Parts
699 parts available
Shop aftermarket parts for the Ford Focus. Verified fitment, free shipping, 30-day returns.

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +0.25mm) Main Bearing Set

King Engine Bearings
King Engine Bearings Mazda Mzr 2.3L 16V/Ford Duratec 2.3L 16V (Size +1.0mm) Conrod Bearing Set

King Engine Bearings
King Mazda MZR 2.3L 16V / Ford Duratec 2.3L 16V (Size .25) Connecting Rod Bearing Set (Set of 8)

King Engine Bearings
King Engine Bearings Mazda Mzr 2.3L 16V/Ford Duratec 2.3L 16V (Size +0.50mm) Conrod Bearing Set

Cometic Gasket
Cometic Mazda LF/L3 MZR Ford Duratec 20/23 .036in MLS Cyl Head Gasket-92mm Bore

King Engine Bearings
King Engine Bearings Ford St 2.5L Turbo Hyda (Size +0.50mm) Main Bearing Set

Wiseco
Wiseco Ford 1.6L EcoBoost 79.50 mm Bore 28.575 mm CH 0.00 CC Piston Set

King Engine Bearings
King Engine Bearings Ford St 2.5L Turbo Hyda (Size +0.50mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Ford R6A/114Ci 1.9L/121Ci 2.0L (Size +0.25mm) Main Bearing Set

King Engine Bearings
King Engine Bearings Ford/Mazda Duratec 121Ci 2.0L 16V (Size +1.0mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Escort 1.9 1987/89 (Size +0.75mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Escort 1.9 1987/89 (Size +0.25mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +0.50mm) Connecting Rod Bearing Set

JE Pistons
JE Pistons Ford 2.5L ST 84.00mm Bore 8.50:1 Single Piston

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +.026mm) Main Bearing Set

Wiseco
Wiseco Ford 2.0L 92.50 mm Bore 40.80 mm CH -20.20 CC Piston Set

King Engine Bearings
King Engine Bearings Escort 1.9 1987/89 (Size +1.0mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +1.0mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +0.25mm) Connecting Rod Bearing Set

King Engine Bearings
King Engine Bearings Ford St 2.5L Turbo Hyda (Size +0.25mm) Main Bearing Set

King Engine Bearings
King Engine Bearings Ford ZETec 1.6/1.8/2.0 (Size +0.75mm) Connecting Rod Bearing Set

Wiseco
Wiseco Focus RS 2.5L 20V Turbo 83.5mm Bore 8.5 CR .906in Pin Diameter B5254 Dish Pistons - Set of 5

JLT
J&L 13-14 Focus ST Rear Oil Separator 3.0 - Black Anodized
Gates
Gates 98-03 Escort / 99-02 Cougar Racing Performance Timing Belt

Torque Solution
Torque Solution Billet Stubby Antenna : Ford Focus 2012+

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

Victor Reinz
MAHLE Original Ford Aerostar 97-86 Rear Main Seal Set

Victor Reinz
MAHLE Original 12-18 Ford 2.0L DOHC 16V 4 Cyl EcoBoost Cylinder Head Bolts
Carrillo
Carrillo Mazda MZR 2.0 Pro-SA 3/8 WMC Bolt Connecting Rods

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

Carrillo
Carrillo Mazda MZR 2.0 Pro-H 3/8 WMC Bolt Connecting Rods

Carrillo
Carrillo Ford EcoBoost 2.0L 3/8 Bolt 6.135in CARR Bolts Connecting Rods Set of 4
Brian Crower
Brian Crower Connecting Rods - Ford 2.0L Duratec - Sportsman w/ARP2000 Fasteners

Victor Reinz
MAHLE Original Ford Contour 00-98 Water Pump O-Ring

Supertech
Supertech Ford Zetec 85mm Bore 1.161in Comp Height -9cc Dish 8.7:1 CR Pistons - Set of 4

Victor Reinz
MAHLE Original Ford Contour 00-98 Camshaft Seal Set

Supertech
Supertech Ford/Mazda 2.3L 87.5mm Bore +1.5cc Dome 12.5:1 CR Pistons - Set of 4 (Excl Rings)

Carrillo
Carrillo Mazda MZR 2.0 Pro-H 3/8 CARR Bolt Connecting Rods

Victor Reinz
MAHLE Original Ford Escape 10-05 Engine Valve Stem Seal Set
Brian Crower
Brian Crower Connecting Rods - Ford 2.3L Duratec - 6.093in - Sportsman w/ARP2000 Fasteners

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

JLT
J&L 13-18 Ford Focus ST Front Oil Separator 3.0 - Clear Anodized
Carrillo
Carrillo Ford EcoBoost 2.0L 3/8 Bolt 6.135in WMC Bolts Connecting Rods Set of 4

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

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

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

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

Victor Reinz
MAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Carrillo
Carrillo Mazda MZR 2.3 Pro-A 3/8 WMC Bolt Connecting Rods (Special Order No Cancel)

JLT
J&L 13-14 Ford Focus ST Rear Oil Separator 3.0 - Clear Anodized

Torque Solution
Torque Solution Billet Mini Stubby Antenna Ford Focus 2012+

Supertech
Supertech Ford Zetec 85mm Bore 1.161in Comp Height +3.5cc Dome 10.6:1 CR Pistons - Set of 4

Victor Reinz
MAHLE Original Ford Escape 10-05 Cylinder Head Bolts

Manley Performance
Manley Ford 2.3L EcoBoost Exhaust 30.5mm Stainless Extreme Duty Valves

Cometic Gasket
Cometic Gasket Mazda LF/L3 MZR - Ford Duratec 20/23 .030in MLS Cylinder Head Gasket - 90mm Bore

Manley Performance
Manley Ford EcoBoost STD Stroke 88mm STD Bore 9.5:1 CR Dish Piston Set

Clevite
Clevite Ford 4 2.0L DOHC-2.3L DOHC 2003-2009 Duratec Engine Main Bearing Set

K&N Engineering
K&N Oil Filter for Ford/Lincoln/Mercury/Mazda/Chrysler/Dodge/Jeep/Jaguar 3in OD x 5.063in H

Wiseco
Wiseco Ford Focus ST225/Mondeo ST220 2.5L 20V 84mm Bore 9:1 CR +0.1 Dome Piston Set

Eagle
Eagle Ford FOCUS ZETEC Extreme Duty Connecting Rod (Set of 4)
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