Factory build sheet
2002 Mazda B-Series SX
Build 4F4YR12D-2 · 2.3L 4cyl · Pickup
VIN positions 1 through 8 read 4F4YR12D and position 10 reads 2. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every B-Series whose VIN starts 4F4YR12D and carries 2 in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 192 of them.
- Decoded Jul 7, 2026
- 192 known VINs
- 2 listed for sale now
Factory specification
As filed by Mazda with NHTSA for this build. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.
Engine
- Displacement
- 2.3 L
- Cylinders
- 4
- Configuration
- In-Line
- Engine manufacturer
- Ford
- Horsepower
- 135 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- 4x2
- Brake system
- Hydraulic
Body & chassis
- Body class
- Pickup
- NHTSA body type
- TRUCK
- Cab type
- Regular
- Manufacturer
- FORD MOTOR COMPANY
Weight rating
- GVWR class
- Class 1C
- GVWR
- 4,001–5,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
The same build, other model years
Mazda used the VIN pattern 4F4YR12D for 8 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
- 2001 SX 2.3L 4cyl Pickup · 120 vehicles code 1
-
2002 You are here code 2
- 2003 2.3L 4cyl Pickup · 327 vehicles code 3
- 2004 2.3L 4cyl Pickup · 187 vehicles code 4 $4,636
- 2005 2.3L 4cyl Pickup · 135 vehicles code 5
- 2006 2.3L 4cyl Pickup · 168 vehicles code 6
- 2007 2.3L 4cyl Pickup · 150 vehicles code 7
- 2008 2.3L 4cyl Pickup · 99 vehicles code 8
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | 4F4 | FORD MOTOR COMPANY · World manufacturer identifier |
| 4–8 | YR12D | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | 2 | Model year — 2002 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
NHTSA safety ratings
Crash-test results are published per model year and body style, so they cover the 2002 Mazda B-Series as a whole rather than this build alone.
Rollover
★★ ★★★ 2 / 5
2 recall campaigns are recorded for the 2002 B-Series. Recalls are issued per VIN range — check the VIN of the car you are looking at, not the model.
192 vehicles carry this build
Every VIN we have decoded to 4F4YR12D-2 shares the specification above.
- 192 Known VINs
- 2 Listed for sale now
Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
Neighboring configurations
Other factory configurations of the B-Series, each with its own build sheet. The set is fixed by the VIN patterns themselves, so it does not shuffle as prices or inventory move.
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Vehicle counts come from the 192 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.