How to decode a 2003 Jeep Liberty VIN

Characters 1-3 of a 2003 Jeep Liberty VIN

A World Manufacturer Identifier (WMI) is a unique three-letter code assigned to each vehicle manufacturer to identify the origin of the vehicle. For the 2003 Jeep Liberty, the WMI “1J4” signifies that the vehicle was manufactured by FCA US LLC, based in Auburn Hills, Michigan, United States. This particular WMI highlights that the vehicle falls under the category of Multipurpose Passenger Vehicles (MPV), indicating its versatility and utility. Additionally, the code “1J8”, also associated with Jeep Liberties from different years, follows the same identification process. This system ensures each vehicle has a globally recognized identifier, essential for tracking, registration, and recall purposes.

List of WMI Codes for a 2003 Jeep Liberty

WMI: 1J4

Model Years Covered: 2002-2007, 2010-2011
Example VIN: 1J4GL48103W539157
Manufacturer Name: FCA US LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Auburn Hills
State or Province: Michigan
Country: United States WMI: 1J8
Model Years Covered: 2002-2009
Example VIN: 1J8GL48K03W537545
Manufacturer Name: FCA US LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Auburn Hills
State or Province: Michigan
Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 2003 Jeep Liberty VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a 2003 Jeep Liberty:

Known VDS for a 2003 Jeep Liberty
GL481	GL48K	GL58K	FK481	GK48K	GL38K	GK38K	GK58K

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 2003 Jeep Liberty VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 2003 Jeep Liberty VIN — Year Code

Year Code	Year
3	2003

11th Character in the 2003 Jeep Liberty VIN — Plant Code(s)

Known 2003 Jeep Liberty Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
W	Toledo	Ohio	United States	Toledo North Assembly	1J4GL48103W539157

VIN Characters 12 - 17 of a 2003 Jeep Liberty

The final 6 characters in a 2003 Jeep Liberty’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Check your Jeep Liberty’s VIN below:

How to find a 2003 Jeep Liberty’s VIN?

Locating the VIN number on your 2003 Jeep Liberty is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your 2003 Jeep Liberty. The VIN is commonly visible through the windshield on a plate mounted to the dashboard.
Open the driver’s side door and examine the door post (where the door latches when it is closed). It’s typical to find a sticker or a plate with the VIN on the 2003 Jeep Liberty.
Check the frame of the car; sometimes the VIN is stamped on the frame, especially in older models like the 2003 Jeep Liberty.
Look under the hood at the front of the engine block. The VIN might also be stamped onto the engine block in a 2003 Jeep Liberty.
Inspect the rear wheel well. Look directly above the tire; in some vehicles, including the 2003 Jeep Liberty, the VIN may be located there.
Review your vehicle’s title, registration, or insurance paperwork, where the VIN of your Jeep Liberty will also be listed.

What info can a 2003 Jeep Liberty VIN reveal?

Model Year: The VIN can reveal the vehicle’s model year as 2003, providing insights into the age and potential market value of the vehicle.
Vehicle Specifications: The VIN provides details about the specific model, trim, and engine, such as a 3.7L V6 engine with a V-shaped configuration, offering insights into the power and performance of the vehicle.
Body Class and Doors: The VIN indicates the vehicle is a Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) with 4 doors, reflecting its body class and size suitable for various purposes.
Fuel Type and Efficiency: It specifies the primary fuel type as gasoline and provides displacement information, hinting at the vehicle’s engine size and potential fuel efficiency.
Safety Features: The VIN indicates the presence of front and side airbags for both driver and passenger in the first row, suggesting equipped safety features.
Drive Type and Steering Configuration: Information about the vehicle being 4x2 drive type and Left-Hand Drive (LHD) steering location can be derived from the VIN, detailing its drivetrain and steering preferences.
Manufacturing Details: The VIN reveals manufacturing specifics, such as the assembly plant being located in Toledo, Ohio, United States under the Toledo North Assembly company, offering insights into the vehicle’s production origin.

Don’t have your 2003 Jeep Liberty’s VIN handy? Try our license plate lookup instead!

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Sample VIN Decode Report for a 2003 Jeep Liberty

Vehicle Spec	Value
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Displacement (CC)	3700.0
Displacement (CI)	225.78785315050
Displacement (L)	3.7
Doors	4
Drive Type	4x2
Engine Configuration	V-Shaped
Engine Number of Cylinders	6
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Model	Liberty
Model Year	2003
Other Engine Info	Sales Code: EKG;SMPI
Plant City	Toledo
Plant Company Name	Toledo North assembly
Plant Country	United States
Plant State	Ohio
Seat Belt Type	Manual
Series	KJ
Series2	M Series
Side Air Bag Locations	1st Row (Driver and Passenger)
Steering Location	Left-Hand Drive (LHD)
Trim	Renegade
Vehicle Descriptor	1J8GK38K*3W
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	1J8GK38K03W618042