Most Subaru Baja VINs open with 4S4 (the United States, 2003–2006). Position 11, the plant, shows 3 codes, most often 7 (36%); a 2006 Baja carries 6 in position 10. Decoding one also brings up 16 recall campaigns and 103 owner complaints from NHTSA.
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How to read a Subaru Baja VIN
Here is a real 2006 Subaru Baja VIN from our database, split into its parts:
VIN 4S4BT62C367106013 — decoded free on its own report page.
| Position | Section | What it tells you |
|---|---|---|
| 1–3 | WMI | World Manufacturer Identifier — country, manufacturer and vehicle type. |
| 4–8 | VDS | Vehicle Descriptor Section — body style, engine, restraint system, series. |
| 9 | Check digit | A calculated digit that validates the whole VIN. Wrong digit = wrong VIN. |
| 10 | Model year | One character for the model year. Letters skip I, O, Q, U and Z. |
| 11 | Plant | The assembly plant that built the car. |
| 12–17 | Serial | Sequential production number of this exact vehicle. |
Subaru Baja VIN prefixes, and when each one was used
Every Subaru Baja we have on record, from 2003 to 2006, opens with the same three characters, 4S4:
| VIN starts with | Years seen | Built in | Vehicle type | VINs on record |
|---|---|---|---|---|
| 4S4 | 2003–2006 | United States | Multipurpose Passenger Vehicle (MPV) |
Position 11 names the plant. On the Subaru Baja it is not one number either — assembly moved between 3 of them over the years:
| Plant code | Years active | VINs on record | Share |
|---|---|---|---|
| 7 | 2003–2006 | 37 | |
| 6 | 2003–2006 | 34 | |
| 5 | 2004–2006 | 29 |
Counted from 99 dated Subaru Baja VINs attached to NHTSA complaints, each code checked against the NHTSA manufacturer registry.
Model-year codes for the Subaru Baja
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the Subaru Baja has not yet outlived: its 4 years still map one-to-one. All 4 model years of the Subaru Baja, 2003 to 2006, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2006 | 6 | — |
| 2005 | 5 | — |
| 2004 | 4 | — |
| 2003 | 3 | — |
Body and engine characters we see on Subaru Baja VINs
Positions 4–8 are the maker's own build code. Across 8 VINs the Subaru Baja uses 3 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | B (100%) | 1 distinct |
| 5 — series | T (100%) | 1 distinct |
| 8 — engine | C (100%) | 1 distinct |
What a decoded Subaru Baja VIN gets you
Behind a Subaru Baja VIN: 103 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 16 campaigns | NHTSA |
| Owner complaints | 103 filed | NHTSA |
| Fuel economy | 21 mpg combined (avg) | EPA |
| Model years covered | 4 years | ForCar catalog |
Where to find the VIN on a Subaru Baja
A Subaru Baja VIN normally opens with 4S4; the full number sits in four places, and all four must match.
| Where | How to see it | Why it matters |
|---|---|---|
| Dashboard, driver side | Through the windshield, bottom corner | Easiest to check before you touch anything |
| Driver door jamb | Open the door, sticker on the pillar | Also lists tire pressures and build date |
| Under the hood | Firewall or strut tower plate | Survives a windshield replacement |
| Title and insurance | Paper documents | Must match the car — a mismatch means fraud or a swapped panel |
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Frequently asked questions
Is this Subaru Baja VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 16 recall campaigns and 103 owner complaints NHTSA holds on the Subaru Baja.
What year is my Baja by its VIN?
Read position 10: a 2006 Baja carries 6, a 2005 Baja carries 5, a 2004 Baja carries 4.
Where was my Baja built?
Position 11 names the plant. Across 103 dated Subaru Baja VINs it reads 7 36%, 6 33%, 5 28%.
What does position 4 mean on a Subaru Baja VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 8 Subaru Baja VINs here, B is the most common character in position 4, on 100% of them.
What if the VIN on the dashboard doesn't match the door jamb?
On a Subaru Baja check the prefix first: most genuine ones open with 4S4. A plate that starts with anything else, or disagrees with the other copies of the number, needs documents checked before any money changes hands.
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