2018 Lexus NX
Key Replacement - Save vs Dealer in San Diego
1,000+ Five-Star Reviews | Certified Pros
With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.
5-star service at a discount
2018 Lexus NX
Key Options
Dealer-grade key for a fair, honest price
Compare Lexus NX Key Credentials
Our credentials vs dealer service - side by side
2018 Lexus NX Smart Key Replacement - Fast, Affordable & Professional
Here's exactly what happens when I replace a 2018 Lexus NX key. I verify your identity and ownership. Then I decode the lock and cut the emergency blade. From there I connect my IM608 to OBD, access the Lexus smart ECU, read the security seed, calculate the encryption key, and register the new fob. After that, I test. Not just "does it start." I test every button, remote range from 30 feet, lock and unlock, trunk, and three consecutive push-to-starts.
A parent at the tennis club in Santee watched me work on her NX and said the testing phase was what stood out. She expected me to hand over the key and leave. Instead I walked across the parking lot pressing buttons, testing range from different angles, and started the car three times.
Her Smart Key, FCC ID HYQ14FBA, was a 4-button smart key. I verified every button, checked the range, and did three clean starts. I told her that testing is the part most locksmiths skip.
That testing process is included in the $343 I charge. Dealers charge $623 and not all of them test as thoroughly.
Save vs the Dealer on Your Lexus NX Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Lexus NX Rapid Response, Done Right
Rapid response in the field
Five Stars From Verified Customers
Reviews that back up our credentials
“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.”
“I needed two keys made for my Honda Element. Friendly, fast, fair pricing, and far better than any other locksmith I have used in the area. Best service by far.”
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Lexus NX Key Service Areas
Trusted by thousands across the area
Licensed and insured across all service areas
