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Fast Response Locksmith

2020 Honda Odyssey
Key Replacement - Save vs Dealer in San Diego

Quick Dispatch | Same-Day Keys

Available
2020 Honda Odyssey Smart Key
Smart Key

Don't wait 3-5 business days at the dealership. EZ Car Keyz gets you back on the road fast. We arrive quickly and have your new key working before your coffee gets cold.

CA BSIS LICENSE LCO#6792
Today Not Thursday Under 1 Hour On Our Way
Fast Response15-25
min arrival
100+reviews
See why they skip the dealer113KSubscribers
Certified 2020 Honda Odyssey key replacement info from EZ Car Keyz Del Mar CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Certified 2020 Honda Odyssey key replacement info from EZ Car Keyz Del Mar CA
Key specialists
Fast Response
Average arrival time: 15-25 minutes
Fixed pricing
Same-Day Service
Call now, get your key today - no waiting days
Fast mobile service
Done in Under 1 Hour
Key cut and programmed in 20-45 minutes
619 Special
10% OFFCODE:EZ-619-2026

🔥 Done in under an hour, save 10% 🔥

Quick keys, quick savings
REDEEM (619) 876-1271

2020 Honda Odyssey
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Honda key typeMost Popular
2020 Honda Odyssey Smart Key KR5V2XV41
FCC IDKR5V2XV41Part #72147-THR-A11Buttons7BatteryCR2032Frequency433 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2020 Honda Odyssey Smart Key KR5V2X
FCC IDKR5V2XPart #72147-TZ3-A21Buttons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Emergency Key
2020 Honda Odyssey Emergency Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Metal Key
2020 Honda Odyssey Metal Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2020 Honda Odyssey key fob from EZ Car Keyz Del Mar CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2020 Honda Odyssey key fob from EZ Car Keyz Del Mar CA
🔧 PRO TIP
The 2020 Odyssey smart key is a seven-button fob running a CR2032. What trips people up is assuming any programming-compatible fob will hold long-term. The immobilizer on this generation does a deeper verification pass after a few drive cycles, not just at initial pairing. A key that starts the car on day one can get rejected by day eight if the transponder pairing wasn't done cleanly with the right equipment. Also worth knowing: if you hold the fob directly against the start button while pressing the brake, the car will start even with a dead battery in the fob. That's Honda's built-in backup, and a lot of owners don't know about it until they're stuck in a parking lot.
Related services: Ignition Repair · Smart Key

Honda Odyssey Speed Comparison

See how fast we finish vs dealer delays

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-day service vs dealer wait times
Book Service (619) 876-1271

2020 Honda Odyssey Smart Key Replacement - Fast, Affordable & Professional

Over in Carmel Valley, a guy who stocked shelves at a warehouse store called me about his 2020 Odyssey. A different locksmith had made him a replacement key a little over a week before, and it had already started failing.

The pattern was specific: it would start the car in the morning without a problem, but by evening the push-to-start would show a key-not-detected warning and leave him standing there pressing a button that wasn't responding. He figured the van had developed some kind of electrical gremlin. It hadn't.

When I looked at what the other locksmith had done, the transponder pairing had been done with the wrong chip match for this vehicle. That's the thing about the 2020 Odyssey's immobilizer: the initial registration can go through and feel fine, then the system runs its deeper security check over multiple start cycles and starts rejecting the key. It's not immediate. It gives you just enough false confidence to think the job was done right.

I also popped the fob open while I was at it. The CR2032 inside was noticeably weak, which was likely adding to the intermittent detection failures on top of everything else. Two problems dressed up as one.

I programmed a new key properly, matched to his vehicle, and swapped in a fresh battery before closing it back up. He watched the whole thing from a folding chair he pulled out of the van's back row.

He saved a solid chunk compared to what the dealer quoted him, and the key has been working without issues since. The difference between a key that lasts and one that doesn't is usually what happens inside the fob before you ever touch the start button.

Save vs the Dealer on Your Honda Odyssey 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: Carmel Valley · Del Mar Heights · Del Mar Village · Torrey Pines

Honda Odyssey Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2020 Honda Odyssey key in Del Mar CA
Smart Key | Rapid On-Site Service
2020 Honda Odyssey | San Diego
Licensed locksmith replacing 2020 Honda Odyssey key in Del Mar CA
2020 Honda Odyssey Smart Key
2020 Honda Odyssey
Smart Key | Done in Minutes
Estimated arrival time to Del Mar
Fast Dispatch
Rapid Arrival
Available Today
Service location Del Mar
Del Mar
Rapid Service Zone
619 Area
Same-Day Keys (619) 876-1271

Speed That Gets Five Stars

Speed that earns five-star reviews

K
Kim S.
Jul 2025
★★★★★

“This is the only locksmith anyone should ever call. I am still shocked at how fast he arrived and the price was hundreds less than other quotes I received. Honest, professional, and extremely efficient.”

Google Review
B
Bradley B.
May 2024
★★★★★

“Locked out on a weekend night and everyone else wanted $300+. EZ Car Keyz sent Roman late at night for much less. He worked for over an hour and did not give up until the door opened. They even made a new key on the spot.”

Yelp Review
M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

Google Review
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5-star review of 2020 Honda Odyssey key service by EZ Car Keyz Del Mar CA
“Real savings, real reviews.”
5-star review of 2020 Honda Odyssey key service by EZ Car Keyz Del Mar CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Honda Odyssey Mobile Service FAQ

Real costs, no dealer surprises

My key blade snapped off inside the ignition. Can you get it out?
Yes, that's a real job and we handle it on site. The 2020 Odyssey uses a folding emergency insert key inside the smart fob, and the blade on these can snap if someone torques it at a bad angle or forces a stiff ignition cylinder. Extraction without damaging the cylinder is the whole game here. Once the broken piece is out, we cut a new blade and, if the fob housing took any damage in the process, transfer your existing electronics into a fresh shell. In most cases no reprogramming is needed because the original transponder pairing is intact. The job comes to you in Del Mar so you're not towing over a broken blade.
What exactly is a smart key and how is it different from a regular key?
My Honda is showing a key-not-detected warning. Where do I start?
I bought a replacement fob online for my 2020 Odyssey. Can I program it myself?
One of my Odyssey's sliding door buttons on the fob stopped working. Does that mean I need a whole new key?
Questions? Call (619) 876-1271

Honda Odyssey Key Service Areas

15-25 min response in most areas

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Licensed 2020 Honda Odyssey locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Same-day service available in all listed cities

Get Help Now (619) 876-1271
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Honda Odyssey car key replacement video
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Fast Honda Odyssey Key Replacement

Need your key today? We make it happen. Same-day service, every day, 6 AM to 11:30 PM.

Trusted 2020 Honda Odyssey locksmith service by EZ Car Keyz Del Mar CA
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