The programming method depends on how many working keys you currently have. Go to product viewer dialog for this item. 2003 Jeep Liberty transponder key blank
These contain a hidden chip that must be programmed to start the engine. Replacement Key For 2003 Jeep Liberty
Replacing a key for a 2003 Jeep Liberty typically requires a transponder key, as most models from this year include a factory immobilizer system. While higher-end trims almost always use a with a gray head, base models may occasionally use a standard black-headed metal key without a chip. Key Types and Costs The programming method depends on how many working
Aftermarket transponder blanks can be found online for $13–$40 at retailers like Car & Truck Remotes . Replacement Key For 2003 Jeep Liberty