2021 Infiniti QX50
Key Replacement - Save vs Dealer in San Diego
Trusted by 1,000+ Drivers
Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.
Certified service, better price
2021 Infiniti QX50
Key Options
Dealer-grade key for a fair, honest price
Verified Pro vs Dealer Process
Licensed pro vs dealer process - you choose
2021 Infiniti QX50 Smart Key Replacement - Fast, Affordable & Professional
BSIS license LCO#6792 means I passed California's background check, maintain active liability insurance, and operate a registered locksmith company. NASTF certification means I have access to the factory security database that provides key codes and immobilizer data unlicensed operators can't get. Google Guaranteed means Google verified my credentials independently.
A dermatologist at her clinic near La Mesa Village told me she'd verified my credentials before calling. She had a 2021 Infiniti QX50 and needed a spare smart key, but she'd heard about unlicensed operators damaging luxury car electronics. She wanted proof of legitimacy before anyone touched her Infiniti.
I used my Smart Pro to program her replacement fob through OBD. The Smart Pro runs the Infiniti security access sequence and learns new keys using the factory-supported PIN procedure. Her fob, FCC ID KR5TXN1, was a 5-button smart key that I cut, programmed, and tested at the car. NASTF access matters on Infiniti because it provides the factory security codes the programming tools require.
Her spare cost $327. Dealer quoted $596. Real receipt, real license number, real phone number that works next month. You can look up LCO#6792 on the BSIS website right now.
Save vs the Dealer on Your Infiniti QX50 Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Infiniti QX50 Rapid Response, Done Right
Rapid response in the field
Certified and Five-Star Rated
Credentials confirmed by real drivers
“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”
“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”
“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”
Related Infiniti Keys
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Infiniti QX50 Key Service Areas
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