VENTURA COUNTY
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2018 BMW 4 Series
Key Replacement - Save vs Dealer in Ventura County

OEM Quality | Fraction of the Dealer Price

Available
2018 BMW 4 Series 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
1,000+reviews
See why they skip the dealer113KSubscribers
Professional 2018 BMW 4 Series locksmith quote from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Professional 2018 BMW 4 Series locksmith quote from EZ Car Keyz Ventura 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
805 Special
10% OFFCODE:EZ-805-2026

🔥 Best price on car keys, guaranteed 🔥

Covers smart keys, fobs & transponders
REDEEM (805) 790-8162

2018 BMW 4 Series
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular BMW key typeMost Popular
2018 BMW 4 Series Smart Key NBGIDGNG1
FCC IDNBGIDGNG1Part #Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2018 BMW 4 Series Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Professional 2018 BMW 4 Series key programming by EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
Professional 2018 BMW 4 Series key programming by EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2018 BMW 4 Series runs a push-button start system where the smart fob communicates with the body control module to authorize the engine. All-keys-lost on this generation is not a simple OBD job you can walk up to with a generic tool. The module has a security handshake that requires professional diagnostic equipment with BMW-level access. That said, if you still have at least one working fob, adding a spare is a cleaner, faster process than a full reset. One thing owners miss: the CR2032 in these fobs runs the remote functions, but a critically low battery can also trigger a key-not-detected warning before the fob stops working entirely. Swap the battery first, every time, before assuming the key is dead or needs reprogramming. And when you pop it open, check that the battery is seated flat. These fob cases flex a little when pried wrong, and a slightly off-center battery will read low even when it's new.
Related services: Ignition Repair · Smart Key

Why Pay Dealer Prices for a BMW 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 (805) 790-8162

2018 BMW 4 Series Smart Key Replacement - Fast, Affordable & Professional

Out in Casitas Springs, a 2018 BMW 4 Series owner called me after a rough experience. He'd already paid someone else a lot of money to program a replacement fob, and the key still wasn't working when I arrived. The car wasn't starting, the warning light was on, and he was frustrated in a very quiet, tired way. Not angry at me, just worn down.

He asked me straight up how I was different before he even showed me the car. I gave him my BSIS license number on the spot and told him to look it up while we talked. He did. That seemed to settle something for him.

The fob he'd been given was the right physical shape but had never been properly enrolled into the vehicle's security system. The previous guy had apparently gone through some motions, charged for the job, and left. That happens more than it should with BMW work because the tooling requirement is real and not everybody has it.

I connected my equipment, ran through the registration sequence, and got the fob paired correctly. Then I walked every button, tested the push-button start from the driver's seat, and had him do the same so he could feel it himself. Four buttons, clean start, no warning on the dash.

He asked what it would have cost at the dealer. I told him to call and find out, because my quote was already what he'd paid, and it was a fraction of what that route would have run. He laughed a little. First time he'd done that in the whole conversation.

Save vs the Dealer on Your BMW 4 Series Key

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

Get Pricing (805) 790-8162 Text Us
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
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

BMW 4 Series Rapid Response, Done Right

Rapid response in the field

Certified auto locksmith servicing 2018 BMW 4 Series in Ventura CA
Smart Key | Rapid On-Site Service
2018 BMW 4 Series | Ventura County
Certified auto locksmith servicing 2018 BMW 4 Series in Ventura CA
2018 BMW 4 Series Smart Key
2018 BMW 4 Series
Smart Key | Programmed for Less
Estimated arrival time to Ventura
Quick & Affordable
Rapid Arrival
Available Today
Service location Ventura
Ventura
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Real Reviews, Real Savings

See why drivers choose us over the dealer

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
A
Alexx C.
Dec 2025
★★★★★

“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.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
Watch real savings, real jobs62KFollowers
Certified locksmith review for 2018 BMW 4 Series service by EZ Car Keyz Ventura CA
“Real savings, real reviews.”
Certified locksmith review for 2018 BMW 4 Series service by EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

BMW 4 Series Mobile Service FAQ

Real costs, no dealer surprises

My key blade snapped. Can you get it out and make me a new one?
Yes. On the 2018 BMW 4 Series, the smart fob has an internal emergency blade for situations where the door lock cylinder needs to be used manually. That blade can snap off in the lock if it's inserted at the wrong angle or forced. We can extract the broken piece from the door lock, decode the cut, and produce a new replacement blade on site. The fob itself doesn't need to be reprogrammed if it was already enrolled and the blade was the only thing that broke. No tow, no dealer visit, done at your location.
What exactly is a smart key and why does my 2018 BMW 4 Series need one specifically?
My BMW is showing a key-not-detected warning. Where do I start?
I bought a replacement fob online. Can you just program it, or is it more complicated than that?
Can I drive with just one key, or do I really need a spare for a BMW like this?
Questions? Call (805) 790-8162

BMW 4 Series Key Service Areas

Fair pricing in every city we serve

📍Ventura County & SB
Ventura County service area map
805 LOCAL LOCKSMITH
need a key? 🔑
Santa Barbara
Santa BarbaraETA 30-35 min
Goleta
GoletaETA 30-35 min
Isla Vista
Isla VistaETA 30-35 min
Montecito
MontecitoETA 25-30 min
Carpinteria
CarpinteriaETA 20-25 min
Ojai
OjaiETA 20-25 min
Ventura
VenturaETA 10-15 min
Santa Paula
Santa PaulaETA 20-25 min
Fillmore
FillmoreETA 25-30 min
Oxnard
OxnardETA 10-15 min
Port Hueneme
Port HuenemeETA 10-15 min
Camarillo
CamarilloETA 15-20 min
Moorpark
MoorparkETA 25-30 min
Simi Valley
Simi ValleyETA 30-35 min
Thousand Oaks
Thousand OaksETA 20-25 min
Santa BarbaraGoletaMontecitoCarpinteriaOjaiVenturaSanta PaulaFillmoreOxnardPort HuenemeCamarilloMoorparkSimi ValleyThousand Oaks
Certified 2018 BMW 4 Series locksmith coverage in Ventura County CA
Certified 2018 BMW 4 Series locksmith coverage in Ventura County CA
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BMW 4 Series car key replacement video
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Get the Best Price on BMW 4 Series Key Replacement

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

Guaranteed 2018 BMW 4 Series key service by EZ Car Keyz Ventura CA
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