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2010 Mercedes-Benz S-Class
Key Replacement - Save vs Dealer in San Diego

Skip the Dealer Markup | Mobile Service

Available
2010 Mercedes-Benz S-Class Remote Head Key
Remote Head 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
Best Price in Town Pro Service No Surprise Charges
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2010 Mercedes-Benz S-Class key replacement info - no tow needed - EZ Car Keyz Imperial Beach CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2010 Mercedes-Benz S-Class key replacement info - no tow needed - EZ Car Keyz Imperial Beach 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
619 Special
10% OFFCODE:EZ-619-2026

🔥 Skip the dealer markup today 🔥

Save on cuts, cloning & programming
REDEEM (619) 876-1271

2010 Mercedes-Benz S-Class
Key Options

Dealer-grade key for a fair, honest price

Remote Head Key
Most popular Mercedes-Benz key typeMost Popular
2010 Mercedes-Benz S-Class Remote Head Key IYZ-3312
FCC IDIYZ-3312Part #5WK47283Buttons4BatteryCR2025Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
2010 Mercedes-Benz S-Class key fob cut and delivered to you in Imperial Beach CA
Skip the Dealer Markup
Professional key, honest rate
2010 Mercedes-Benz S-Class key fob cut and delivered to you in Imperial Beach CA
🔧 PRO TIP
Your W221 S-Class runs FBS3 with a NEC-based EIS that controls everything from the key to the steering lock to the ECU handshake. When this EIS fails, it presents as a complete system shutdown with no crank despite the remote still working.
Related services: Ignition Repair · Smart Key

Mercedes-Benz S-Class: Dealer Markup vs Fair Pricing

Real numbers, real savings on 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 (619) 876-1271

2010 Mercedes-Benz S-Class Remote Head Key Replacement - Fast, Affordable & Professional

There is no reason to overpay for a 2010 Mercedes-Benz S-Class Remote Head Key. The dealer charges $$395 or more because they can. We charge around $$185 because that is a fair price for the work involved.

The work is the same either way. We cut your new key to match, program the transponder through the OBD port, and set up the remote buttons. The whole process takes about 30 minutes and happens right where your car is parked. No tow truck. No waiting room. No appointment two weeks out.

8 years in business. Over 10,000 keys. The price on the phone is the price you pay. We test every key before we leave and make sure it works exactly like the original. That is why we have over 1,000 five-star reviews across Google and every major platform.

Save vs the Dealer on Your Mercedes-Benz S-Class Key

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

Get Pricing (619) 876-1271 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: Bayside Ib · Berry Park Ib · Downtown Ib · Seacoast Ib

Mercedes-Benz S-Class Rapid Response, Done Right

Rapid response in the field

2010 Mercedes-Benz S-Class key replaced in your driveway in Imperial Beach CA
Remote Head Key | Rapid On-Site Service
2010 Mercedes-Benz S-Class | San Diego
2010 Mercedes-Benz S-Class key replaced in your driveway in Imperial Beach CA
2010 Mercedes-Benz S-Class Remote Head Key
2010 Mercedes-Benz S-Class
Remote Head Key | Programmed for Less
Estimated arrival time to Imperial Beach
Quick & Affordable
Rapid Arrival
Available Today
Service location Imperial Beach
Imperial Beach
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

Happy Customers, Happy Wallets

Fair pricing that earns five stars

K
Kane G.
Apr 2024
★★★★★

“Tim is a hero. He programmed a master proximity key for a newer Volkswagen that multiple locksmiths refused to touch. He spent hours until late at night making sure every function worked perfectly. The skill level here is incredible.”

Yelp Review
N
Natasha S.
Sep 2025
★★★★★

“Very professional and extremely affordable. The price was literally about three times cheaper than what my dealership quoted me. Fast service and no stress at all. Highly recommend.”

Google Review
A
A. G.
Jun 2025
★★★★★

“A friend lost my Lexus key and he was able to program and cut a brand new one within 20 minutes. Arrived within about 40 minutes and was friendly, efficient, and quick.”

Google Review
Watch real savings, real jobs62KFollowers
Locksmith came to me for 2010 Mercedes-Benz S-Class key - EZ Car Keyz Imperial Beach CA review
“Real savings, real reviews.”
Locksmith came to me for 2010 Mercedes-Benz S-Class key - EZ Car Keyz Imperial Beach CA review
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Mercedes-Benz S-Class Mobile Service FAQ

Real costs, no dealer surprises

How much does a 2010 Mercedes-Benz S-Class key replacement cost?
With EZ Car Keyz, a Remote Head Key for the 2010 Mercedes-Benz S-Class runs around $$185. That includes the key, cutting, programming, and mobile service to your location. The Mercedes-Benz dealer typically charges $$395 or more for the same job once you add up the fob, emergency blade, programming labor, and any Xentry diagnostic session they tack on. C-Class owners report dealer quotes of $600 to $700 for a single smart key, and GLC owners have seen $1,100. Our quote on the phone is the price you pay, no separate line items.
Is a locksmith cheaper than the Mercedes-Benz dealer?
Does the price include cutting and programming?
What battery does the 2010 Mercedes-Benz S-Class key fob use?
Do you charge a trip fee or service call fee?
Questions? Call (619) 876-1271

Mercedes-Benz S-Class Key Service Areas

Honest rates, wherever you are

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Doorstep 2010 Mercedes-Benz S-Class locksmith coverage across San Diego County CA
Emergency dispatch throughout San Diego County

Free mobile service to all listed cities - no trip fees

Get Help Now (619) 876-1271
Filmed on Location
Mercedes-Benz S-Class car key replacement video
113K+ Chose EZ Car Keyz

Save vs the Dealer on Your Mercedes-Benz S-Class Key

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

Skip the dealer for 2010 Mercedes-Benz S-Class car key - EZ Car Keyz Imperial Beach CA
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