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Infiniti VIN Decoder

Since its introduction to the automotive market in 1989, this luxury brand, owned by Nissan, has become a favorite among drivers seeking a blend of performance and luxury. Infiniti vehicles use the 17-character Vehicle Identification Number (VIN) standard, which is a global format that became common in the U.S. by the early 1980s.

The VIN contains a large amount of information about the car, which can be unlocked using GoodCar’s Infiniti VIN Decoder. Once decoded, you’ll have instant access to information like model, trim, engine, year, assembly plant, and more. Take your search even further by opting to use the in-depth reports on recalls, accident records, and title status.

How to Look Up an Infiniti VIN (Step-by-Step)

Looking up the VIN of your Infiniti is a very simple process when using GoodCar’s decoder. Here’s what you’ll need to do:

  1. Locate the Infiniti VIN (the driver’s side of the dashboard is the easiest spot)
  2. Type your VIN into GoodCar’s VIN Decoder
  3. Review the instantly decoded information
  4. Use the optional full report to uncover the accident history, title brands, and recalls

That’s all you need to do to unlock your car’s full history.

Why Use GoodCar’s Infiniti VIN Decoder?

GoodCar’s Infiniti VIN Decoder is the key you need to unlock your car’s true identity, and it does this instantly. Simply input your VIN and get instant access to specific information like model, trim, engine, body style, plant, and build sequence.

You’ll be able to learn what engine your car is running and other important specs like drivetrain, transmission type, body style, trim levels, safety systems, and so much more. You can access even more information by choosing GoodCar’s optional in-depth reports on recalls, accidents, and title brands.

Why do you need all this? GoodCar helps owners, potential buyers, and insurance companies during the valuation process by decoding the title brands and problem titles of a specific vehicle. This is vital because some vehicles can have up to 50 separate title brands. You’ll learn that a car with so many title brands is a serious red flag and potentially a lemon (beyond repair).

GoodCar can also help buyers avoid falling victim to odometer fraud by looking for discrepancies in reporting mileage.

Even the smaller tasks like filing insurance claims or scheduling repairs are made easier with GoodCar. Use the VIN search to verify information for insurance purposes and confirm the specific OEM parts needed for a repair. GoodCar’s VIN Decoder is your partner for driver safety, long-term ownership, and peace of mind.

What Is an Infiniti VIN?

Every car, regardless of where it was made and the brand, is required to have an NHTSA-mandated VIN. The VIN is a code made up of letters and numbers. While the characters might look random, they’re anything but. Each character contains specific information, such as the model, trim, engine, body style, plant, and build sequence.

Other information includes:

  • Country or region of manufacture
  • Manufacturer
  • Vehicle type (passenger car, SUV, commercial, etc.)
  • Model series/platform
  • Engine and powertrain
  • Body style and variant
  • The restraint/safety systems
  • Model year
  • Assembly factory
  • Production (serial) sequence

Because Infiniti has a diverse range of vehicles built in various countries and markets, no two vehicles will look alike under the hood. Using the VIN, you can get a clear picture of what type of vehicle you have.

What Information Does an Infiniti VIN Reveal?

You can think of running a VIN check as doing a background search on your car. GoodCar’s VIN Decoder can allow you to unlock your car’s true identity instantly and accurately. Once decoded, you can unlock large amounts of information like:

  • Model series and exact trim
  • Engine type (gasoline, hybrid, electric) and displacement
  • Transmission type (automatic, manual, CVT, dual-clutch)
  • Drivetrain (FWD, AWD)
  • Body style (sedan, coupe, SUV, crossover, hatch)
  • Model year
  • Assembly plant/factory
  • Production sequence / serial number
  • Country or region of manufacture
  • Safety/restraint codes
  • Option or variation codes (when encoded)

This information is useful for a variety of reasons. Buyers can use the VIN to verify the specifications that the dealership is advertising, and mechanics can use the VIN to determine what OEM parts are needed.

Infiniti VIN Decoder Breakdown by Digit

Every vehicle, regardless of make and model, will have a VIN that follows the same international format. The VIN is divided into three categories: the manufacturer identifier, the vehicle descriptor section, and the vehicle identifier section.

  • WMI (World Manufacturer Identifier, positions 1–3): Shows the manufacturer and country/region.
  • VDS (Vehicle Descriptor Section, positions 4–9): Encodes the model, body, engine, and safety features.
  • VIS (Vehicle Identifier Section, positions 10–17): Has the model year, assembly plant, and serial number.
Manufacture Identifier
  • 1
origin
  • F
country
  • T
type of vehicle
Vehicle descriptor section
  • 8
  • B
Restraint systems
  • T
  • A
Engine size
  • B
body style
 
  • B
checksum
 
  • 8
model year
 
  • U
manufacturing plant
Vehicle identifier section
  • c
  • 3
  • 8
  • 8
  • 9
1st
This digit describes the geographic area or country where the Infiniti vehicle was built. Sometimes this digit can be combined with the second digit to identify a specific global region.
2nd
This digit describes the vehicle’s manufacturer and is sometimes used with digit one.
3rd
This third digit describes the vehicle type.
4th
This digit is reserved for the engine type and model, such as valve train (SOHC, DOHC) or fuel delivery (Direct Injection, Carburetor).
5th
This digit describes the model line, like Q45, J30, or QX4.
6th
This digit shows model changes and can sometimes be combined with the 5th digit.
7th
The 7th digit is used for body types like sedans and convertibles.
8th
The 8th digit describes the safety systems, such as airbags and seatbelts.
9th
The 9th digit is a checksum digit that is used to verify the VIN's authenticity
10th
This gives the model year of a specific Infiniti vehicle and rolls over every 30 years.
11th
This is the assembly plant code, which reveals the exact manufacturing plant where the vehicle was built. These include Japan, the US, Mexico, Canada, Europe, the Middle East, and the United Kingdom.
12th - 17th
The last six digits are the production sequence, which may include information on add-ons and other technologies.

Common Infiniti WMIs (Quick Reference)

The first three digits of the VIN reveal specific information about where the car was built and its type.

WMI Country/Region Vehicle Type (typical) Notes
JNK Japan Passenger car This is a very common code used for Japanese-built Infiniti luxury sedans and coupes.
JNR Japan SUV / multi-purpose This VIN is used for Japanese-built Infiniti SUVs and MPVs.
5N3 United States Passenger car / SUV Used for U.S.-built Infiniti models for the North American market.
3N1 Mexico Passenger car Used for region-specific production in Latin America.

VIN Location on Infiniti Vehicles

You can find the VIN on your Infiniti in a couple of different places, like:

  • On the driver’s side dashboard. It will be visible through the windshield.
  • On the driver’s door jamb/door frame label
  • On a plate or label on the engine compartment, or strut tower
  • On your title, registration, and insurance documents

The easiest place to find your VIN is on the driver’s side of the dashboard.

Window Sticker / Build Sheet via VIN (Optional)

Some Infiniti VINs can be used to obtain information from the original window sticker or the build sheet. What this tells owners is what the vehicle looked like the moment it rolled off the assembly line. For car collectors, this is the best way to understand what the car truly looks like.

This information can include:

  • The original MSRP
  • The trims and exterior color
  • The factory options and packages
  • The original technology and performance features

Potential buyers can use this information to verify the details that a dealership is advertising to avoid any scams.

Popular Infiniti Models

Since its inception in 1989, the Japanese carmaker has produced millions of models across Canada and the U.S. Buyers and owners can use the VIN to identify specific models with ease. Here are some of the most common VIN checks that are used to verify popular Infiniti models.

Model Class Notable Notes (for VIN context)
G35 / G37 Compact / Sport The VIN is used to confirm the engine, trim and the body style variants.
Q50 / Q60 Luxury sedan/coupe The VIN is used to verify whether the luxurious vehicle is turbo vs naturally aspirated and what transmission is used.
QX50 / QX60 / QX80 SUV / Crossover The VIN is used to decode the engine, drivetrain and regional variant of this top-of-the-line range.
FX35 / FX45 / QX70 Sport SUV/Crossover The trim is used to confirm information like engine and the different option packages.
M30 / M45 / M56 Luxury sedan Buyers and owners can verify the trims and build origins with the VIN.

Infiniti Recalls and Technical Service Bulletins (TSBs)

Your car’s VIN does so much more than just unlocking specs and verifying the build location. With GoodCar’s VIN Decoder, you also have access to recalls. These are manufacturer-issued safety fixes that are still pending repair, and each recall notice includes the recall status, IDs, description, safety risk, and your next steps.

Having this kind of information will help you choose a car that you know will be in it for the long haul. By viewing recalls, you’ll be able to decide for yourself whether you want to purchase a specific model that may develop a certain issue. For example, owners or buyers interested in the 2022 Infiniti QX50 and QX55 would learn that the carmaker issued a major recall due to manufacturing defects that can lead to engine failure and ultimately increase the risk of a crash.

A quick recall search would also reveal an ongoing, long-term recall for certain Infiniti models with defective Takata airbags. The carmaker encourages owners to schedule a free repair at an authorized Infiniti Retailer.

Your Infiniti's VIN can also be used to browse Technical Service Bulletins for advisories about common issues or recommended service updates. By accessing this information, owners and buyers have peace of mind that they’re aware of the “full picture” of a vehicle.

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