Most BMW 135i VINs open with WBA (Germany, 2011–2013). Position 11, the plant, reads V; a 2014 135i carries E in position 10. Decoding one also brings up 6 recall campaigns and 56 owner complaints from NHTSA.
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How to read a BMW 135i VIN
Here is a real 2013 BMW 135i VIN from our database, split into its parts:
VIN WBAUN7C59DVM27685 — 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. |
BMW 135i VIN prefixes, and when each one was used
Every BMW 135i we have on record, from 2011 to 2013, opens with the same three characters, WBA:
| VIN starts with | Years seen | Built in | Vehicle type | VINs on record |
|---|---|---|---|---|
| WBA | 2011–2013 | Germany | Passenger Car |
Counted from 56 dated BMW 135i VINs attached to NHTSA complaints, each code checked against the NHTSA manufacturer registry.
Model-year codes for the BMW 135i
Position 10 carries the model year, skipping I, O, Q, U and Z. The alphabet comes round every 30 years, which the BMW 135i has not yet outlived: its 7 years still map one-to-one. All 7 model years of the BMW 135i, 2008 to 2014, with the character each one carries:
| Model year | VIN character (position 10) | Same character as |
|---|---|---|
| 2014 | E | — |
| 2013 | D | — |
| 2012 | C | — |
| 2011 | B | — |
| 2010 | A | — |
| 2009 | 9 | — |
| 2008 | 8 | — |
Body and engine characters we see on BMW 135i VINs
Positions 4–8 are the maker's own build code. Across 16 VINs the BMW 135i uses 4 different characters in positions 4, 5 and 8:
| Position | Characters seen on real VINs | Variety |
|---|---|---|
| 4 — body | U (100%) | 1 distinct |
| 5 — series | C (63%) · N (38%) | 2 distinct |
| 8 — engine | 5 (100%) | 1 distinct |
What a decoded BMW 135i VIN gets you
Behind a BMW 135i VIN: 56 owner complaints and every recall campaign NHTSA has on record:
| Data | For this model | Source |
|---|---|---|
| Recall campaigns | 6 campaigns | NHTSA |
| Owner complaints | 56 filed | NHTSA |
| Fuel economy | 22 mpg combined (avg) | EPA |
| Model years covered | 7 years | ForCar catalog |
Where to find the VIN on a BMW 135i
A BMW 135i VIN normally opens with WBA; 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 BMW 135i VIN decoder free?
Yes, with no account. Besides the year, plant and build characters it shows 6 recall campaigns and 56 owner complaints NHTSA holds on the BMW 135i.
What year is my 135i by its VIN?
Read position 10: a 2014 135i carries E, a 2013 135i carries D, a 2012 135i carries C.
Where was my 135i built?
Position 11 names the plant. Across 56 dated BMW 135i VINs it reads V 93%.
What does position 4 mean on a BMW 135i VIN?
It is part of the maker's own build code, so read it against this model, not a generic chart. On 16 BMW 135i VINs here, U 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 BMW 135i check the prefix first: most genuine ones open with WBA. 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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