BMW VIN Decoder: 6 Common WMI Codes
Decode any BMW VIN free: the first three characters (WBA, WBS, 5UX, 5YM, 4US, 3MW) identify the assigned manufacturer and vehicle type, position 10 encodes the model year and position 11 commonly identifies the assembly plant. Then check that vehicle's recalls and history separately.
Run the exact 17-character VIN, compare the physical vehicle, and keep each history category separate.
A BMW VIN check can identify a BMW car, coupe, convertible, crossover, SUV, plug-in hybrid, or EV and may return body, engine, fuel, drive, and restraint data. The decode does not guarantee exact options, M-branded specification, software state, maintenance quality, battery health, or U.S.-market compliance.
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See what the paid report includes →BMW WMI codes (VIN positions 1–3)
The first three VIN characters identify the assigned manufacturer and vehicle type. These common World Manufacturer Identifier patterns were checked against NHTSA vPIC data, but a prefix alone does not prove final assembly country; confirm the complete VIN’s returned plant fields and vehicle-specific records.
| WMI | What it identifies |
|---|---|
| WBA | BMW passenger cars built in Germany (BMW AG) |
| WBS | BMW M performance cars built in Germany (BMW M GmbH) |
| 5UX | BMW X-series SUVs built in Spartanburg, South Carolina |
| 5YM | BMW SUVs built in the United States |
| 4US | BMW passenger cars built in the United States |
| 3MW | BMW 3 Series sedans built in San Luis Potosí, Mexico |
Where to find the VIN on a BMW
Every BMW carries the VIN on the plate at the driver's side base of the windshield and on the certification label on the driver's door jamb. BMW also places the number on a plate or stamping in the engine compartment. The last seven characters often appear in BMW parts and service records as the 'short VIN.'
Check BMW warranty coverage by VIN
BMW's New Vehicle Limited Warranty runs 4 years/50,000 miles, per BMW of North America's published warranty information. There's no public online VIN countdown tool, so ask any authorized BMW center to pull the in-service date and remaining coverage from the 17-digit VIN — they can also list open recalls and any extended-coverage programs on the car.
BMW has built vehicles in Spartanburg, South Carolina since 1994, and the plant — now BMW's largest worldwide — assembles the X3 through X7 and XM. BMW reports it led US automotive exports by value in 2025 with about $9 billion, citing US Department of Commerce data.
What to verify on a BMW
- Verify engine, fuel, body, and drive fields where similar model names cover different configurations.
- Do not authenticate an M model or appearance package from badges alone; use original records and physical identifiers.
- For plug-in hybrids and EVs, obtain a separate battery and charging assessment.
- Use BMW and NHTSA tools for current VIN-specific recalls.
Which BMW model year to avoid
Every BMW model with several years on record, ranked year against year on NHTSA owner complaints and recall campaigns. The comparison is within one model only — a year is called out when it stands clear of that model’s other years.
BMW recalls and reported problems by model year
Each page below reports the NHTSA safety recalls and owner complaints on record for one BMW model year. Model-year data narrows where to look; only a VIN lookup tells you whether a specific vehicle still has open recall work.
BMW VIN and buyer checklist
- Match the VIN on vehicle, title, and service records.
- Confirm engine, propulsion, drive, body, and factory equipment.
- Request maintenance, software, modification, battery, and import documentation.
- Check title, mileage, collision, recalls, and inspect independently.
What a BMW VIN check cannot prove
- A VIN alone does not prove accident, title-brand, theft, lien, ownership, service, or complete mileage history.
- Decoded equipment can be incomplete or broad; confirm trim, options, and installed hardware on the vehicle and its documents.
- A “no open recalls” result is time-specific and is not a mechanical inspection or a promise that every past recall was completed correctly.
Sources reviewed
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA VIN DecoderU.S. government VIN identity and manufacturer-submitted vehicle data.
- NHTSA vPICNHTSA vehicle-product information and decoding resources.
- NHTSA RecallsVIN-specific open safety recall lookup and recall campaign details.
- BMW official websiteBMW manufacturer resource
- 49 CFR Part 565 - Vehicle Identification Number requirementseCFR, U.S. Government Publishing Office
BMW VIN check questions
What can a BMW VIN tell me?
A valid 17-character BMW VIN can identify the vehicle and may return manufacturer-submitted attributes such as model year, model, body class, engine, drive type, or restraint details. Returned fields vary, so compare them with the vehicle and title instead of treating every blank as a defect.
Can a VIN check confirm the exact BMW trim and options?
Not always. NHTSA decoding can return useful factory identity data, but exact packages, optional equipment, and later modifications may require the original window sticker, build record, dealer documentation, or a physical inspection.
Does a BMW VIN check include recall information?
VIN identity and recall status are separate checks. Use NHTSA’s recall lookup and BMW’s official owner or recall resources, because recall status can change and some newly announced campaigns may not appear immediately.
What should I verify for this BMW?
Match the VIN on vehicle, title, and service records. Confirm engine, propulsion, drive, body, and factory equipment. Request maintenance, software, modification, battery, and import documentation. Check title, mileage, collision, recalls, and inspect independently.
What does a BMW VIN starting with 5UX mean?
5UX is a BMW X-series SUV identifier seen on vehicles built at Plant Spartanburg, South Carolina. German-built car examples have used WBA, M models WBS, and Mexico-built 3 Series sedans 3MW. Confirm the plant of a particular BMW from its complete VIN; WMI assignment alone is insufficient. This is a common registered or decoded pattern, not standalone proof of final assembly; confirm the specific vehicle’s complete NHTSA plant fields and manufacturer records.
How do I check my BMW's warranty by VIN?
BMW's New Vehicle Limited Warranty is 4 years/50,000 miles from the in-service date. Any BMW center can confirm remaining coverage and open recalls from the VIN; the in-service date itself is not encoded in the VIN, so a decoder alone can't tell you.