Ford Ranger Fitment & Compatibility Guide (PX1 / PX2 / PX3)
Buying used Ford Ranger parts can save serious money — but only if the part actually fits your model. While many Ranger components look the same across PX1, PX2 and PX3, there are critical differences by year, engine, drivetrain and facelift that can make a part incompatible.
This guide explains how Ford Ranger parts compatibility works across PX1, PX2 and PX3 models, including engine, drivetrain and build-date differences. It’s designed to help you confirm whether a part will fit before buying.
If you’re ever unsure, compatibility can usually be confirmed with a VIN or build date.
How Ford Ranger Fitment Is Determined
PX1 Compatibility (2011–2015)
PX1 Rangers share the most cross-compatibility within their own generation.
What fits across PX1
Commonly interchangeable PX1 parts include:
- Suspension components (control arms, hubs, steering racks)
- Interior trims and seats (with minor wiring variations)
- Most body panels (bonnet, guards, doors)
- Manual gearbox components
- Differentials and tailshafts (engine and ratio dependent)
Known exceptions / changes by year
Where PX1 compatibility breaks:
- Electrical modules (BCM, ECU, ABS)
- Airbag and restraint systems
- Automatic transmission components (early vs late production)
PX1 parts generally do not directly interchange with PX2 or PX3 without modification.
PX2 Compatibility (2015–2018)
PX2 introduced updates that created partial compatibility with both PX1 and PX3.
Common PX2-compatible parts:
- Suspension and steering (largely shared with PX3)
- Rear diffs and axles (engine/ratio specific)
- Interior trim (some facelift differences)
- Manual transmissions
- Most driveline components
PX2 vs PX1 differences
- Electrical architecture differs from PX1
- Updated dashboard and infotainment wiring
- Revised automatic transmission programming
- Different turbo and EGR configurations on some engines
PX2 parts often fit PX3 mechanically, but electrical compatibility must be checked.
PX3 Compatibility
PX3 is the most modern PX generation and has the tightest compatibility rules.
Common PX3-compatible parts:
- Suspension and chassis components
- Steering racks
- Rear diffs and tailshafts
- Manual gearboxes
- Many body panels
PX3 vs PX2 differences
Where PX3 differs most:
- Electrical systems and modules
- Updated infotainment and dash wiring
- Advanced driver-assist sensors
- Revised engine management components
- Automatic transmission control modules
Many PX2 mechanical parts will fit PX3, but electrical parts often will not.
Engine Differences (2.2 vs 3.2 vs bi-turbo etc. as applicable to your stock)
Engine type is one of the most important compatibility factors.
Common Ranger engines:
- 2.2L Duratorq
- 3.2L Duratorq
- Bi-turbo variants (later models)
Engine-specific considerations:
- Turbochargers differ by engine and generation
- EGR coolers are not universally interchangeable
- Wiring looms and sensors vary by engine
- Cooling systems differ between 2.2L and 3.2L
- ECU compatibility is engine-specific
What Parts Interchange (with checks):
- Suspension arms and bushes
- Steering racks
- Rear differentials (ratio dependent)
- Tailshafts
- Manual transmissions
- Body panels (minor trim differences)
Usually NOT interchangeable:
- ECUs and control modules
- Airbag systems
- Automatic transmission valve bodies
- Infotainment systems
- Instrument clusters
Does PX2 fit PX3? Examples
Yes — often, but not always.
Common examples:
- PX2 suspension → PX3: Yes
- PX2 steering rack → PX3: Yes
- PX2 manual gearbox → PX3: Yes
- PX2 automatic valve body → PX3: Usually no
- PX2 ECU → PX3: No
- PX2 infotainment → PX3: No
- If a part plugs into wiring or talks to a computer, compatibility must be verified.
Before You Buy
Before purchasing used Ranger parts, always check:
- Exact model (PX1 / PX2 / PX3)
- Build year and month
- Engine type (2.2 / 3.2 / bi-turbo)
- Manual or automatic
- 4×2 or 4×4
- VIN if available
If you’re unsure, compatibility can usually be confirmed quickly.

