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2012 Nissan 370z
Key Replacement - Save vs Dealer in San Diego

OEM Quality | Fraction of the Dealer Price

Available
2012 Nissan 370z Smart Key
Smart Key

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

CA BSIS LICENSE LCO#6792
Half the Dealer Price Same Key Quality Transparent Pricing
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
2012 Nissan 370z key info from mobile locksmith EZ Car Keyz Otay Mesa CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2012 Nissan 370z key info from mobile locksmith EZ Car Keyz Otay Mesa CA
Key specialists
Best Price Guaranteed
Specialized in keys only - no overhead markups
Fixed pricing
No Hidden Fees
Key + cutting + programming all included in one price
Fast mobile service
We Come to You
Mobile service at no extra charge, 15-25 min
619 Special
10% OFFCODE:EZ-619-2026

🔥 Best price on car keys, guaranteed 🔥

Covers smart keys, fobs & transponders
REDEEM (619) 876-1271

2012 Nissan 370z
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2012 Nissan 370z Smart Key KR55WK48903
FCC IDKR55WK48903Part #285E3-JA05AButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2012 Nissan 370z Smart Key KR55WK49622
FCC IDKR55WK49622Part #285E3-1AA7AButtons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2012 Nissan 370z Emergency Key
FCC IDPart #NI06ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2012 Nissan 370z Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Mobile 2012 Nissan 370z key fob programming by EZ Car Keyz Otay Mesa CA
Skip the Dealer Markup
Professional key, honest rate
Mobile 2012 Nissan 370z key fob programming by EZ Car Keyz Otay Mesa CA
🔧 PRO TIP
The 2012 370Z Intelligent Key fob has a hidden metal blade tucked inside. Hit the small release tab on the back and slide it out. That blade opens the driver's door mechanically when the fob battery goes dead, which it will, because the CR2032 in these gets used hard by the proximity sensor doing constant handshakes every time you walk near the car. One more thing worth knowing: the 370Z has a physical key cylinder on the door, but the ignition is push-button only. So the blade gets you inside, but you still need the fob communicating to start the car. If you are getting intermittent no-start or a key warning on the dash and the fob feels fine, try a fresh CR2032 before assuming the worst. Weak battery voltage can fool the immobilizer into rejecting an otherwise healthy fob.
Related services: Ignition Repair · Smart Key

Why Pay Dealer Prices for a Nissan Key?

Compare prices and stop overpaying for your key

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Same key, fraction of the dealer price
Book Service (619) 876-1271

2012 Nissan 370z Smart Key Replacement - Fast, Affordable & Professional

Out near the truck stops off the edge of Otay Mesa, a long-haul driver called me from a parking lot. He was running a tight schedule and his 370Z key blade had snapped. Not cracked, not bent - clean break, with half the blade still sitting in the door lock cylinder.

He had already called another locksmith who told him the cylinder needed to be drilled and replaced. New cylinder, new keys, the whole thing. He called me for a second opinion before agreeing to it.

I drove out and took a look. The fragment was seated cleanly inside the cylinder with no deformation to the wafer surfaces. I worked the broken piece out with extraction tools, no scratching, no forced entry. Once it was out, I decoded the lock by reading the wafer positions directly and cut a new blade to match.

The 370Z on a push-button start system means the fob itself handles the immobilizer communication, not the blade. So once the new blade was cut, we confirmed the existing fob was reading correctly at the ignition and did a function check on all four buttons.

His cylinder was untouched. His lock worked. He was back on the road in under an hour. The other locksmith's plan would have cost him a lot more time and a lot more money, and he would have driven away with a brand-new cylinder that matched nothing else on the car.

He did not say much when it was done. He just looked at the key, looked at the door, unlocked it twice, and got in. That reaction tells me everything I need to know.

Save vs the Dealer on Your Nissan 370z Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
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Google Guaranteed
Verified & backed by Google
Also serving: Brown Field Area · Nestor · Ocean View Hills · Otay Mesa West

Nissan 370z Rapid Response, Done Right

Rapid response in the field

Mobile 2012 Nissan 370z key replacement at your location in Otay Mesa CA
Smart Key | Rapid On-Site Service
2012 Nissan 370z | San Diego
Mobile 2012 Nissan 370z key replacement at your location in Otay Mesa CA
2012 Nissan 370z Smart Key
2012 Nissan 370z
Smart Key | Programmed for Less
Estimated arrival time to Otay Mesa
Quick & Affordable
Rapid Arrival
Available Today
Service location Otay Mesa
Otay Mesa
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

Real Reviews, Real Savings

See why drivers choose us over the dealer

B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
M
Marianne S.
Dec 2022
★★★★★

“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.”

Google Review
T
Tommy M.
Dec 2023
★★★★★

“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.”

Yelp Review
Watch real savings, real jobs62KFollowers
Customer review of mobile 2012 Nissan 370z key service by EZ Car Keyz Otay Mesa CA
“Real savings, real reviews.”
Customer review of mobile 2012 Nissan 370z key service by EZ Car Keyz Otay Mesa CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Nissan 370z Mobile Service FAQ

Real costs, no dealer surprises

Why is Nissan key replacement so expensive?
A few things stack on top of each other. The fob itself is not cheap - it carries a programmed transponder chip that has to be enrolled to your specific vehicle through a diagnostic interface. The 370Z uses a push-button start, so the fob is doing active proximity communication with the vehicle security system every time you approach. That enrollment process requires professional equipment and time, not just a blank key and a code machine. Dealers add labor, shop fees, and sometimes a diagnostic charge on top of the part cost, even for a job that takes 20 minutes once the tech sits down. The part number printed on the box does not change what it costs to be at that service counter. We do the same programming, on your car, in Otay Mesa or Nestor, for way less than the dealer route. Call for current pricing.
What exactly is a smart key and why does the 2012 370Z use one?
How does the dealer cost compare to a mobile locksmith for the 370Z?
My 370Z starts fine sometimes, then shows a key warning and refuses to start. What is going on?
I bought a replacement fob online for my 2012 370Z. Can I program it myself?
Questions? Call (619) 876-1271

Nissan 370z Key Service Areas

Fair pricing in every city we serve

📍San Diego County
San Diego County service area map
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Mobile 2012 Nissan 370z locksmith service area in San Diego County CA
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Get the Best Price on Nissan 370z Key Replacement

Why overpay? EZ Car Keyz gives you OEM quality at a fair price. No surprises, no hidden fees.

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