VENTURA COUNTY
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Fast Response Locksmith

2004 Volvo S40
Key Replacement - Save vs Dealer in Ventura County

No Appointments | No Waiting Rooms

Available
2004 Volvo S40 Remote Head Key
Remote Head Key

You shouldn't have to take a day off work for a car key. Our mobile service meets you at your location on your schedule. Most appointments available same day.

CA BSIS LICENSE LCO#6792
We Bring the Shop No Dealer Visit Roadside OK
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2004 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
2004 Volvo S40 all keys lost solutions from EZ Car Keyz Ojai CA
Key specialists
Mobile Service
Our van carries everything - no shop visit needed
Fixed pricing
On Your Schedule
Same-day appointments, 7 days a week
Fast mobile service
One-Visit Solution
Key cut and programmed in a single visit
805 Special
10% OFFCODE:EZ-805-2026

🔥 No towing, no hassle, just savings 🔥

Good for any on-site key service
REDEEM (805) 790-8162

2004 Volvo S40
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Volvo key typeMost Popular
2004 Volvo S40 Remote Head Key KR55WK49250
FCC IDKR55WK49250Part #31252732Buttons5BatteryCR2450Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2004 Volvo S40 Remote Head Key LTQV0315TX
FCC IDLTQV0315TXPart #30772198Buttons5BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2004 Volvo S40 Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
New 2004 Volvo S40 key fob when all keys lost from EZ Car Keyz Ojai CA
Skip the Dealer Markup
Professional key, honest rate
New 2004 Volvo S40 key fob when all keys lost from EZ Car Keyz Ojai CA
🔧 PRO TIP
The 2004 S40 uses a remote head key that talks to the immobilizer through the body control module. What trips people up: the transponder chip sits inside the key head, not the blade. So if the plastic housing cracks or the flip mechanism breaks, the chip is usually still intact and readable. Before you write off the whole key, crack it open. The chip can often be transferred to a new shell and re-used, which changes the job entirely. Also worth knowing: these take a CR2450, which is a thicker coin cell than most people keep in a junk drawer. Low battery on this fob shows up as reduced remote range long before the key stops working at the ignition, so if your locks are getting flaky at distance, start there.
Related services: Ignition Repair · Smart Key

Volvo S40 Key: Mobile vs Dealership

Two options, one clear winner

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
We bring the shop to you
Book Service (805) 790-8162

2004 Volvo S40 Remote Head Key Replacement - Fast, Affordable & Professional

In the Matilija area of Ojai, a woman called me about her 2004 S40. She had bought it used, one key, always meant to get a spare cut. Years passed. Then the fob housing cracked along the seam, and when she tried to use the key blade manually for the first time, it snapped off inside the door lock.

She was standing in a parking lot holding the fob shell in one hand with nothing to show for it.

When I got there, the blade fragment was still seated in the lock cylinder. I extracted it, decoded the lock, and cut a fresh blade from the decode. Then I opened the cracked fob shell and checked the transponder chip inside. Still intact. That mattered a lot. When you still have the old key, even a destroyed one, the chip inside is usually fine because it has no moving parts and sits protected in the plastic head. I transferred it into a new shell, verified the remote functions, and confirmed the vehicle started.

She went from zero working keys to two in about 45 minutes. I showed her both before I left, tested locks and ignition on each one.

The dealer had given her a quote that made her laugh nervously. She called me instead.

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

2004 Volvo S40 key made with no spare by EZ Car Keyz Ojai CA
Remote Head Key | Rapid On-Site Service
2004 Volvo S40 | Ventura County
2004 Volvo S40 key made with no spare by EZ Car Keyz Ojai CA
2004 Volvo S40 Remote Head Key
2004 Volvo S40
Remote Head Key | Made at Your Door
Estimated arrival time to Ojai
We Come to You
Rapid Arrival
Available Today
Service location Ojai
Ojai
We Come Here
805 Area
Same-Day Keys (805) 790-8162

Home Service, Honest Reviews

What no-hassle service sounds like

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
Emergency 2004 Volvo S40 key replacement review - EZ Car Keyz Ojai CA
“Real savings, real reviews.”
Emergency 2004 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?
A few things stack up on you at a Volvo dealer. First, the software side: programming a key into a Volvo requires a session through Volvo's own diagnostic platform, which involves per-vehicle access that has a real cost each time it runs. Second, dealer labor rates at import shops tend to be high regardless of the job. Third, if you are in an all-keys-lost situation, the procedure gets longer because the body control module has to be cleared and re-enrolled, which adds time. For your 2004 S40 specifically, the job is more accessible than on newer Volvos. The platform is old enough that several professional key tools work with it without needing live server access, which keeps the process lean. That is part of why the mobile route is a fraction of what the dealer route costs on this one.
What exactly is a remote head key and how does mine work?
How does your price compare to the Volvo dealer?
I bought a replacement fob online. Can I program it myself?
My S40 starts fine but the remote lock and unlock stopped working. Is the fob dead?
Questions? Call (805) 790-8162

Volvo S40 Key Service Areas

We cover your area

📍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 2004 Volvo S40 key service coverage in Ventura County CA
Lost 2004 Volvo S40 key service coverage in Ventura County CA
Stranded in Ventura County? We respond fast

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Volvo S40 car key replacement video
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We Bring the Key to You

We bring the entire shop to your location. Every tool, every blank, every piece of equipment.

All 2004 Volvo S40 keys lost? Call EZ Car Keyz Ojai CA
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Ventura County