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

2007 Volvo S40
Key Replacement - Save vs Dealer in Ventura County

No Spare Needed | We Make Keys On-Site

Available
2007 Volvo S40 Remote Head Key
Remote Head 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
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2007 Volvo S40 all keys lost solutions from EZ Car Keyz Ojai CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2007 Volvo S40 all keys lost solutions from EZ Car Keyz Ojai CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
805 Special
10% OFFCODE:EZ-805-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (805) 790-8162

2007 Volvo S40
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Volvo key typeMost Popular
2007 Volvo S40 Remote Head Key KR55WK49250
FCC IDKR55WK49250Part #31252732Buttons5BatteryCR2450Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2007 Volvo S40 Remote Head Key LTQV0315TX
FCC IDLTQV0315TXPart #30772198Buttons5BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2007 Volvo S40
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2007 Volvo S40 key fob when all keys lost from EZ Car Keyz Ojai CA
Skip the Dealer Markup
Professional key, honest rate
New 2007 Volvo S40 key fob when all keys lost from EZ Car Keyz Ojai CA
🔧 PRO TIP
The 2007 S40 runs Volvo's P1 platform with a CEM (Central Electronic Module) that handles all key authorization. The CEM board is typically a Denso unit, part number 31252732 on the key side, and it uses a Texas Instruments DST40 encrypted transponder protocol. If the key fob dies, there is no backup slot on this generation. You hold the fob flat against the start button area so the passive RFID chip can couple at close range. Swap the CR2450 before you assume the worst.
Related services: Ignition Repair · Smart Key

No Volvo Key? See Your Best Option

No key? See which option gets you driving faster

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

2007 Volvo S40 Remote Head Key Replacement - Fast, Affordable & Professional

Up near Meditation Mount in Ojai, a guy with a 2007 S40 had zero keys and a car that would not move. He had been up there with his family for the afternoon and somewhere between the walk and the parking area, his only fob vanished. No spare at home. No spare anywhere.

He called me after the dealer told him they would need the car towed in, then a minimum three-day wait for a VIDA software session and a new key order. He did not have three days.

I drove out with my ACDP bench setup and pulled the CEM from the dash. On these P1 Volvos the CEM is the gatekeeper. It stores the encrypted key data in its EEPROM, and without reading that data on the bench first, you cannot generate a new key. Period.

I backed up the full EEPROM before touching anything. That part is not optional. One bad write to the CEM and the car becomes a brick. Read it, verified the dump, generated the new KR55WK49250 five-button remote head key from the secured data, wrote the CEM back, and finished pairing through OBD.

His S40 started on the first turn in that gravel lot overlooking the valley. He just stood there watching the dash cycle through like he did not trust it yet.

No tow truck. No three-day wait. Done on site for a fraction of what the dealer quoted him.

Save vs the Dealer on Your Volvo S40 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: Downtown Ojai · East End · Matilija · Meiners Oaks

Volvo S40 Rapid Response, Done Right

Rapid response in the field

2007 Volvo S40 key made with no spare by EZ Car Keyz Ojai CA
Remote Head Key | Rapid On-Site Service
2007 Volvo S40 | Ventura County
2007 Volvo S40 key made with no spare by EZ Car Keyz Ojai CA
2007 Volvo S40 Remote Head Key
2007 Volvo S40
Remote Head Key | Rescue Key
Estimated arrival time to Ojai
Priority ETA
Rapid Arrival
Available Today
Service location Ojai
Ojai
Help Is Close
805 Area
Same-Day Keys (805) 790-8162

Real Emergency, Real Relief

Stranded drivers who found relief

F
Felipe P.
Oct 2025
★★★★★

“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”

Google Review
A
Alexx C.
Dec 2025
★★★★★

“I needed a car key replacement in Hillcrest and EZ Car Keyz helped me immediately. The technician programmed a new smart key right next to my car and tested every function before leaving. Fast, friendly, and 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.”

Yelp Review
Watch real savings, real jobs62KFollowers
Emergency 2007 Volvo S40 key replacement review - EZ Car Keyz Ojai CA
“Real savings, real reviews.”
Emergency 2007 Volvo S40 key replacement review - EZ Car Keyz Ojai CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Volvo S40 Mobile Service FAQ

Real costs, no dealer surprises

Why is Volvo key replacement so expensive at the dealer?
The software paywall is the biggest piece. Volvo dealers run VIDA/DiCE diagnostic sessions that require per-vehicle software subscriptions from Volvo's servers. That subscription alone is a fixed cost every single time, regardless of model. Stack that on top of luxury-tier labor rates and the encrypted DST40 transponder system in the P1-platform CEM, and the bill climbs fast. For a 2007 S40, the dealer is also likely ordering the key blank through their parts channel at full retail, part number 31252732 on the fob. We carry compatible stock and do the same programming in the field for way less.
What exactly is the remote head key on my 2007 S40?
How does your price compare to the Volvo dealer for a 2007 S40 key?
My S40 sometimes will not detect the key and the immobilizer light stays on. Bad key or bad CEM?
Can I buy a KR55WK49250 fob online and program it myself to save money?
Questions? Call (805) 790-8162

Volvo S40 Key Service Areas

All-keys-lost service in every city

📍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
Lost 2007 Volvo S40 key service coverage in Ventura County CA
Lost 2007 Volvo S40 key service coverage in Ventura County CA
Stranded in Ventura County? We respond fast

Emergency service available in all listed cities

SOS Call (805) 790-8162
Filmed on Location
Volvo S40 car key replacement video
113K+ Chose EZ Car Keyz

No Volvo S40 Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

All 2007 Volvo S40 keys lost? Call EZ Car Keyz Ojai CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Car Key
Ventura County