VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
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Fast Response Locksmith

2019 Chevrolet Spark
Key Replacement - Save vs Dealer in Ventura County

Locked Out? | Help is On the Way

Available
2019 Chevrolet Spark Smart Key
Smart Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
No Spare Needed We Come to You Key Made On-Site
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2019 Chevrolet Spark key specs from EZ Car Keyz Simi Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 2019 Chevrolet Spark key specs from EZ Car Keyz Simi Valley CA
Key specialists
Zero Keys Needed
We program directly to your vehicle's computer
Fixed pricing
On-Site Key Cutting
New key cut from vehicle codes, not from a copy
Fast mobile service
Fast Recovery
Back on the road in 30-45 minutes from arrival
805 Special
10% OFFCODE:EZ-805-2026

🔥 All keys lost? Here's a discount 🔥

Valid even on after-hours lockouts
REDEEM (805) 790-8162

2019 Chevrolet Spark
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Chevrolet key typeMost Popular
2019 Chevrolet Spark Smart Key HYQ4AA
FCC IDHYQ4AAPart #13584500Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2019 Chevrolet Spark Smart Key HYQ4EA
FCC IDHYQ4EAPart #13511629Buttons4BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2019 Chevrolet Spark Smart Key HYQ4AA
FCC IDHYQ4AAPart #13508417Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2019 Chevrolet Spark Smart Key HYQ4EA
FCC IDHYQ4EAPart #13506667Buttons3BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2019 Chevrolet Spark Remote Flip Key LXP-T003
FCC IDLXP-T003Part #13588756Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2019 Chevrolet Spark Remote Flip Key LXP-T003
FCC IDLXP-T003Part #13522783Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2019 Chevrolet Spark Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2019 Chevrolet Spark key fob from EZ Car Keyz Simi Valley CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2019 Chevrolet Spark key fob from EZ Car Keyz Simi Valley CA
🔧 PRO TIP
The 2019 Spark's HYQ4AA smart key broadcasts a passive signal whenever it's within range, which is what makes the push-button start and walk-up unlock work. It also makes it a target for relay theft, where a device amplifies the fob signal through your front door. Storing the fob in a Faraday pouch at night kills that. You can also disable passive entry through the vehicle settings menu on the MyLink screen under "Comfort and Convenience."
Related services: Ignition Repair · Smart Key

Stranded? Dealer vs Mobile Locksmith

Emergency key replacement: mobile locksmith vs dealer

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
New key made on the spot, no original required
Book Service (805) 790-8162

2019 Chevrolet Spark Smart Key Replacement - Fast, Affordable & Professional

Near Simi Valley Hospital, a guy flagged me down at the community center. He'd already paid another locksmith for a replacement smart key on his 2019 Chevrolet Spark, but the car would crank for about two seconds and then cut fuel. Classic immobilizer rejection. The previous tech told him the body control module was bad and left.

The module was fine. This was a locksmith problem, not a module problem.

GM's PEPs security system on the fourth-gen Spark requires a full relearn procedure through the BCM, and that includes a timed security countdown. On these, if you rush the learn or interrupt the timer, the BCM writes the key data temporarily but never commits it. The car sees the fob, cranks, then the theft deterrent module kills the injectors. You'll get a "Service Theft Deterrent System" message on the DIC and it just sits there.

I connected through OBD-II with my IM608, cleared the incomplete key data from the BCM, and ran a clean relearn with the full timer. His HYQ4AA fob with the Hitag2 chip registered permanently. I confirmed it on screen, then tested push-button start, passive entry on both front doors, and remote start from 50 feet out. All five buttons.

He'd already paid the first guy, and I couldn't fix that part. But the Spark started on the first press and stayed running. That's the part I could fix.

Save vs the Dealer on Your Chevrolet Spark 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: Big Sky · Bridle Path · Corriganville · East Simi Valley

Chevrolet Spark Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2019 Chevrolet Spark in Simi Valley CA
Smart Key | Rapid On-Site Service
2019 Chevrolet Spark | Ventura County
Insured mobile locksmith working on 2019 Chevrolet Spark in Simi Valley CA
2019 Chevrolet Spark Smart Key
2019 Chevrolet Spark
Smart Key | Rescue Key
Estimated arrival time to Simi Valley
Priority ETA
Rapid Arrival
Available Today
Service location Simi Valley
Simi Valley
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Chevrolet Keys: From Panic to Five Stars

Emergency rescues that earned five stars

G
Gregorio P.
May 2021
★★★★★

“Steve was incredibly helpful when I lost my car keys. He came out the exact same day and I only waited about 30 minutes. I really needed to get to work and he completely saved me.”

Google Review
A
Antoine M.
Dec 2025
★★★★★

“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”

Google Review
E
Ezra M.
Oct 2025
★★★★★

“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2019 Chevrolet Spark - EZ Car Keyz Simi Valley CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2019 Chevrolet Spark - EZ Car Keyz Simi Valley CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Chevrolet Spark Mobile Service FAQ

Real costs, no dealer surprises

I lost every key for my 2019 Chevrolet Spark. Can you make a new one on site?
Yep. All-keys-lost on the 2019 Spark is a standard job for us. We connect through the OBD-II port, run GM's security relearn on the BCM, program the new HYQ4AA fob with Hitag2 chip, and cut the emergency insert blade to the B111 keyway. The old missing fobs get wiped from the system during the process, so they can't start or unlock the car. The whole thing runs about 30 to 45 minutes on site. No tow to a dealer, no waiting days for parts. We stock the HYQ4AA, part number 13584500, and carry blank B111 blades on the van.
Can you erase lost or stolen keys from my 2019 Spark so they stop working?
Does the 2019 Spark smart key have a hidden emergency key inside?
My 2019 Spark says "Service Theft Deterrent System" and won't start. Is the key bad?
Can I program a replacement smart key for my 2019 Spark myself?
Questions? Call (805) 790-8162

Chevrolet Spark Key Service Areas

Locked out anywhere? We respond fast

📍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
Guaranteed 2019 Chevrolet Spark locksmith service area in Ventura County CA
Guaranteed 2019 Chevrolet Spark locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

Lost your keys? We’ll come to wherever the car is

SOS Call (805) 790-8162
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Chevrolet Spark car key replacement video
113K+ Chose EZ Car Keyz

All Chevrolet Spark Keys Lost? No Problem

No working key required. Our technicians program directly to your vehicle.

Rated number one 2019 Chevrolet Spark locksmith - EZ Car Keyz Simi Valley CA
Need a key?
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Car Key
Ventura County