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Infiniti EX / QX50 key replacement in Jacksonville.
EX35, EX37 and QX50 key replacement across Jacksonville. Give us the year and full badge before ordering a remote.
Call with the exact year and any remaining key. We confirm parts and available work before arranging a visit.
Infiniti key services
Independent mobile locksmithCar keys & remotes
Find your vehicle
Choose what you know. We’ll help with the rest.
Other badges in this model family
QX50 are included in this family guide. Select the exact badge and year in the vehicle finder. We match the replacement key to the vehicle’s equipment.
EX / QX50 keys & remotes
An older EX is not a current QX50
For your model
The 2025 QX50 manual distinguishes Key Battery Low from Key ID Incorrect. The older 2013 EX manual describes a dedicated Intelligent Key port, showing why a current illustration should not be used for every vehicle in this family.
Before arranging the work
Keep EX35, EX37 or QX50 identification with the exact year when calling. Describe whether the key is missing or simply unrecognized and whether the vehicle has a key port. We confirm the replacement for that configuration.
Your EX / QX50
Key questions
Do EX and QX50 share the same replacement key?
Do not assume they do. Your exact badge, year and installed key system determine the replacement. Keep the older EX identification with the request rather than ordering from a current QX50 picture.