2014 BMW 4 Series
Key Replacement When You Need It Now in Ventura County

Q: How long will the replacement key last?

With periodic battery changes and normal use, a properly programmed BMW key should last years. The transponder chip and internal electronics are durable. The most common complaints from BMW owners are about shell quality, not electronics. Multiple owners of recent 3 Series and M cars complained that even the 600 dealer key felt cheap and plastic with visible seam lines. A well-built replacement fob with properly programmed electronics will match or outlast the original in daily use.

Q: What if the new key stops working after a few weeks?

Call us and we will come back. Every key we make is covered by our warranty. If it stops starting the car, loses remote or comfort access function, or develops any issue under normal use, we fix or replace it. BMW forums are full of warnings about improperly programmed keys causing CAS or FEM corruption that can cost over a thousand dollars to fix at the dealer. We test every function before we leave and stand behind our work without those risks.

Q: How many buttons does the 2014 BMW 4 Series key have?

Your 2014 BMW 4 Series key has 4 buttons. The button count helps identify exactly which fob your vehicle uses, since BMW offers different key variants including comfort access, non-comfort access, and display key versions. When you call us, having this detail along with your year, make, and model helps us confirm the right key before we even head out so there are no surprises when we arrive.

Q: Can I trust an aftermarket BMW key to be reliable?

It depends heavily on the source and the BMW platform. Older E-series BMWs with CAS3 are more forgiving and aftermarket keys can work reliably. But on newer F-series FEM and G-series BDC vehicles, cheap aftermarket fobs frequently fail to program, lack comfort access support, or die prematurely. BMW i3 owners compared 40 dollar clone fobs to 500 dollar OEM units and still worried about being stranded if the clone failed. We use OEM spec keys specifically to avoid those reliability risks on your BMW.

On-Site in Minutes | Key Done in Under an Hour

Available Wednesday

Smart Key

CA BSIS LICENSE LCO#6792

Rapid Response Same-Day Keys Quick Turnaround

Fast Response15-25

min arrival

1,000+reviews

Call (805) 790-8162 Text Us

15-25 Min Arrival

Our mobile unit is dispatched immediately

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Zero Keys Needed

We program directly to your vehicle's computer

805 Special

10% OFFCODE:EZ-805-2026

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2014 BMW 4 Series
Key Options

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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

EZ Car Keyz wins 5 out of 6

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2014 BMW 4 Series Smart key Replacement - Fast, Affordable & Professional

I'm already in Ventura with BMW key blanks, CAS3 fob shells, F-series smart key housings, G-series fob blanks, HU92 and HU58 blades, and CR2032 batteries loaded in the van right now. I don't order parts when you call. Everything for your 2014 BMW 4 Series is in labeled drawers behind my seat.

A couple at the rooftop bar near Midtown neighborhood on a Saturday night came out and their BMW wouldn't respond to the fob because the battery was dead. They figured they'd leave the car in the garage and deal with it Monday. Then one of them searched "BMW locksmith" and called me.

I was 15 minutes away and I had the right fob shell for their smart key already in stock. Their key, FCC ID NBGIDGNG1, was a 4-button diamond-style fob that needed a fresh battery and a resync with my VVDI Key Tool. The fob came back online and the car started on the first press. They both seemed pretty relieved when I told them the fix was that simple.

They drove home Saturday night. Total was 327. The dealer would have been 598 plus leaving a BMW in a parking garage all weekend. When everything is stocked, a 10pm Saturday call gets the same result as a 10am Tuesday appointment.

Same-Day BMW 4 Series Key Replacement

From your call to a working key in about an hour. No dealer delays, no multi-day wait.

Rapid Service (805) 790-8162 Text Us

BSIS Licensed

LCO#6792

CA Bureau of Security & Investigative Services

NASTF Certified

National Automotive Service Task Force

Fully Insured

Liability & vehicle damage coverage

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All BMW 4 Series Keys Lost? Watch Us Work

No key? No problem

2014 BMW 4 Series

Smart key | Built From Zero

10-15 min

SOS Timing

Available Today

Ventura

SOS Service Area

805 Area

SOS Call (805) 790-8162

Fast Service, Five-Star Reviews

Reviews from drivers who got keys fast

E

Erick

Nov 2025

★★★★★

“A+ service at an even better price. Tim was a lifesaver. I lost my original and only key for my Audi and he was willing to come to my location at 8pm the same day. He worked fast, communicated clearly, and made sure everything worked before leaving.”

Google Review

T

TJ P.

Jun 2025

★★★★★

“About 15 minutes after calling, he was already at my home. I had lost my original Ford key and he made and programmed a new one on the spot. Very fast, very professional.”

Google Review

J

Jennifer R.

Feb 2024

★★★★★

“The dealership quoted me $600 for a new Honda key. EZ Car Keyz did it for $225, same day, cut and programmed at my house. Works perfectly. Everyone should know this is an option.”

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★ 5.0 out of 5 - Based on 1,000+ Google Reviews

Call Now (805) 790-8162

Our Credentials FAQ

How on-site key replacement works

Do you use OEM or aftermarket keys on BMW vehicles?▼

We use OEM spec keys that match the factory part number, chip frequency, and blade profile for your specific BMW. On newer F-series and G-series BMWs, we strongly prefer OEM spec fobs because cheap aftermarket ones have a high failure rate and often do not support comfort access. A BMW tech bluntly warned that most Amazon BMW keys are unreliable and that qualified locksmiths refuse to program them. We carry keys we have tested and verified on BMW vehicles so you get a key that works and lasts.

How long will the replacement key last?▼

What if the new key stops working after a few weeks?▼

How many buttons does the 2014 BMW 4 Series key have?▼

Can I trust an aftermarket BMW key to be reliable?▼

Questions? Call (805) 790-8162