2017 Acura TLX
Key Replacement - Save vs Dealer in Ventura County
Why Pay Dealer Rates? | Mobile Service
Dealerships charge a premium because they can. We don't. Same key, same programming, same quality - just without the markup. Call for an honest quote with no hidden fees.
OEM key, fraction of the cost
2017 Acura TLX
Key Options
Dealer-grade key for a fair, honest price
Same Key, Half the Price
The math speaks for itself
2017 Acura TLX Smart Key Replacement - Fast, Affordable & Professional
A woman at a medical office off De La Vina corridor in Santa Barbara called me on her lunch break. She needed a spare smart key for her 2017 Acura TLX. She had already called the Acura dealer and got the rundown: key blank on one line, cutting on another, programming labor on a third, shop fee on a fourth. Plus she would have had to leave the car there for half a day.
I pulled up during her lunch. The TLX was sitting in the staff lot, unlocked, her one working fob on the center console.
I plugged my programmer into the OBD-II port under the dash. The 2017 TLX runs Honda's HITAG 3 protocol on the 47 chip, and the immobilizer module (part of the smart entry unit, board 72566-TZ3) talks to the fob through 315 MHz. The KR580399900 has to be registered to the vehicle's PCM before it will do anything. That handshake took about 20 minutes, including the timed security countdown the system forces you to sit through.
I cut the emergency blade to match her existing one, tested all five buttons, checked passive entry on both front handles, and verified push-button start from both the driver seat and the passenger side.
She walked back to her afternoon patients with a working spare and a single-line receipt. A fraction of what the dealer quoted, done in her parking lot before her break ended.
Save vs the Dealer on Your Acura TLX Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Acura TLX Rapid Response, Done Right
Rapid response in the field
Why Acura Owners Choose Us Over the Dealer
Real people, real savings, real reviews
“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”
“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”
“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”
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