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2003 Acura MDX
Key Replacement - Save vs Dealer in San Diego

Why Pay Dealer Rates? | Mobile Service

Available
2003 Acura MDX REMOTE-HEAD-KEY
REMOTE-HEAD-KEY

Why pay $400+ at the dealer when you can get the exact same OEM-spec key for a fraction of the cost? EZ Car Keyz delivers professional key replacement at prices that make sense.

CA BSIS LICENSE LCO#6792
Pay Less, Get More No Overcharging Price Match
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min arrival
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See why they skip the dealer113KSubscribers
2003 Acura MDX key replacement cost - EZ Car Keyz Poway CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
2003 Acura MDX key replacement cost - EZ Car Keyz Poway CA
Key specialists
Save 40-60%
Same OEM-quality key, fraction of the dealer price
Fixed pricing
Fixed Pricing
The quote on the phone is what you pay. Period.
Fast mobile service
Free Mobile Service
No trip fees, no towing costs - service included
619 Special
10% OFFCODE:EZ-619-2026

🔥 OEM key, fraction of the cost 🔥

Discount applied at time of service
REDEEM (619) 876-1271

2003 Acura MDX
Key Options

Dealer-grade key for a fair, honest price

REMOTE-HEAD-KEY
Most popular Acura key typeMost Popular
2003 Acura MDX REMOTE-HEAD-KEY E4EG8D-444H-A
FCC IDE4EG8D-444H-APart #72147-S3V-A02Buttons3BatteryCR2025Frequency308 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2003 Acura MDX MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Budget 2003 Acura MDX key fob options from EZ Car Keyz Poway CA
Skip the Dealer Markup
Professional key, honest rate
Budget 2003 Acura MDX key fob options from EZ Car Keyz Poway CA
Related services: Ignition Repair · Smart Key

Same Key, Half the Price

The math speaks for itself

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
Why pay dealer markup for the same result?
Book Service (619) 876-1271

2003 Acura MDX REMOTE-HEAD-KEY Replacement - Fast, Affordable & Professional

Stuck ignitions on older Acura models are one of the most common calls I get, and dealers love turning a $200 problem into a $600 one. The third-gen TL and mid-2000s MDX are known for worn ignition cylinders where the key starts sticking, takes extra force, or won't come out without fighting the steering column. The dealer wants to sell you a new ignition assembly, new keys, and full reprogramming. That runs $395 or more. Most of the time the real problem is worn wafers, not a dead lock.

An off-duty nurse at the car wash in Poway had been wrestling with her 2003 Acura MDX ignition for weeks. She'd jam the key in, wiggle it, sometimes sit there for a full minute waiting for it to turn. The dealer told her the whole assembly needed replacing.

I looked at her ignition and the wafers were worn flat on two positions. So I decoded the existing lock, replaced the worn wafers, and cut a new key matched to the repaired cylinder. Her separate remote fob, FCC ID E4EG8D-444H-A, paired right back up. I showed her the old wafers so she could see the wear and understand why the dealer's fix was overkill.

Her total was $185. The ignition turns smooth again, the key slides in clean, and she didn't replace a single part that wasn't actually broken. She was about to spend $395 on parts that just needed repair.

Save vs the Dealer on Your Acura MDX 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
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NASTF Certified
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Fully Insured
Liability & vehicle damage coverage
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Also serving: Garden Road · Lake Poway · Old Poway · Poway Business Park

Acura MDX Rapid Response, Done Right

Rapid response in the field

Affordable 2003 Acura MDX key replacement by EZ Car Keyz in Poway CA
REMOTE-HEAD-KEY | Rapid On-Site Service
2003 Acura MDX | San Diego
Affordable 2003 Acura MDX key replacement by EZ Car Keyz in Poway CA
2003 Acura MDX REMOTE-HEAD-KEY
2003 Acura MDX
REMOTE-HEAD-KEY | Programmed for Less
Estimated arrival time to Poway
Quick & Affordable
Rapid Arrival
Available Today
Service location Poway
Poway
Best Rate Here
619 Area
Same-Day Keys (619) 876-1271

Why Acura Owners Choose Us Over the Dealer

Real people, real savings, real reviews

A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
M
Mark F.
Feb 2024
★★★★★

“Needed a spare car key made and chose EZ Car Keyz based on their reviews. The reviews were right. They gave me the best price, responded quickly to all my questions, came to my workplace, cut the keys on site, and finished fast.”

Yelp Review
S
Sonia V.
Feb 2024
★★★★★

“Marco came out quickly, cut and programmed a new BMW key fob fast, and was extremely polite and professional.”

Yelp Review
Watch real savings, real jobs62KFollowers
Customer review showing savings on 2003 Acura MDX key by EZ Car Keyz Poway CA
“Real savings, real reviews.”
Customer review showing savings on 2003 Acura MDX key by EZ Car Keyz Poway CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Acura MDX Mobile Service FAQ

Real costs, no dealer surprises

Why is Acura key replacement so expensive?
Modern Acura keys are not just pieces of metal. A REMOTE-HEAD-KEY has a transponder chip that communicates with the Honda immobilizer system your Acura uses, plus remote functions and often driver memory profiles for seats, mirrors, and radio presets. Programming requires access to Honda's i-HDS system, which costs the dealer $200 just for a 30-day subscription. That is why Acura dealers quote $600 to $930 for a single smart key on models like the TLX and Integra. The technology is real, but the Acura dealer markup on top of it does not have to be.
What is a REMOTE-HEAD-KEY?
How much does the Acura dealer charge vs a locksmith?
What is the FCC ID for the 2003 Acura MDX key?
Do you offer a warranty on the key?
Questions? Call (619) 876-1271

Acura MDX Key Service Areas

Dealer alternative in your area

📍San Diego County
San Diego County service area map
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San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Affordable 2003 Acura MDX locksmith service area in San Diego County CA
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Acura MDX Key Without the Dealer Markup

The dealer charges double for the same key. We charge fairly. Call EZ Car Keyz and save.

Best price 2003 Acura MDX car key replacement by EZ Car Keyz Poway CA
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