SAN DIEGO
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (619) 876-1271
EZ Car Keyz California bear mascot
Fast Response Locksmith

2021 Toyota Sienna
Key Replacement - Save vs Dealer in San Diego

Trusted by 1,000+ Drivers

Available
2021 Toyota Sienna Smart Key
Smart Key

Not all locksmiths are created equal. EZ Car Keyz is BBB A+ rated, fully licensed and insured, and trusted by thousands of customers across the area. Your vehicle is in good hands.

CA BSIS LICENSE LCO#6792
Background Checked BBB Accredited 1,000+ Customers
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2021 Toyota Sienna key specs from EZ Car Keyz Spring Valley CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Verified locksmith 2021 Toyota Sienna key specs from EZ Car Keyz Spring Valley CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified service, better price 🔥

Certified work, guaranteed discount
REDEEM (619) 876-1271

2021 Toyota Sienna
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Toyota key typeMost Popular
2021 Toyota Sienna Smart Key HYQ14FBX
FCC IDHYQ14FBXPart #8990H-08010Buttons6BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Push To Start
2021 Toyota Sienna Smart Key HYQ14FBX
FCC IDHYQ14FBXPart #8990H-42620Buttons5BatteryCR2450Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2021 Toyota Sienna key fob from EZ Car Keyz Spring Valley CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2021 Toyota Sienna key fob from EZ Car Keyz Spring Valley CA
🔧 PRO TIP
The new Sienna shares its smart key platform with the Camry, RAV4, and Highlander. Common fob means your locksmith has it in stock.
Related services: Ignition Repair · Smart Key

Verified Pro vs Dealer Process

Licensed pro vs dealer process - you choose

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
BSIS licensed with OEM quality guaranteed
Book Service (619) 876-1271

2021 Toyota Sienna Smart Key Replacement - Fast, Affordable & Professional

Here is exactly what happens when I replace your 2021 Toyota Sienna key. Step one, I verify your identity and vehicle ownership. Step two, I decode the lock if needed and cut the blade. Step three, I connect my IM608 to the OBD port and access Toyota's immobilizer module. Step four, I read the security seed and calculate the password. Step five, I register the new key and wait through any security timer. Step six, I test. Every button, the range from 30 feet away, lock, unlock, trunk, and three consecutive starts to catch any intermittent fault.

A parent at the youth soccer tournament in Spring Valley watched me work on her Sienna and said the testing was what impressed her. She expected me to hand over the key and drive off. Instead I walked across the parking lot pressing buttons, started the car three times, and checked the remote range from different angles.

The IM608 handles Toyota programming with deep coverage. It reads the immobilizer data, handles the seed calculation, and confirms on screen that the key is permanently registered. Her Smart Key, FCC ID HYQ14FBX, was a 6-button smart fob. Every button verified, range verified, three clean starts confirmed before I packed up.

That testing process is included in the $224 I charge. Dealers charge $403 and some skip thorough testing. Those five extra minutes catch problems before you discover them in a grocery store lot at 9pm.

Save vs the Dealer on Your Toyota Sienna 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: Bancroft · Casa De Oro Sv · Dictionary Hill · Spring Valley Village

Toyota Sienna Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2021 Toyota Sienna in Spring Valley CA
Smart Key | Rapid On-Site Service
2021 Toyota Sienna | San Diego
Insured mobile locksmith working on 2021 Toyota Sienna in Spring Valley CA
2021 Toyota Sienna Smart Key
2021 Toyota Sienna
Smart Key | Pro Grade Service
Estimated arrival time to Spring Valley
Proven Timing
Rapid Arrival
Available Today
Service location Spring Valley
Spring Valley
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Certified and Five-Star Rated

Credentials confirmed by real drivers

T
T Klein
May 2020
★★★★★

“I needed a second key made for my 2012 Nissan Altima. They arrived quickly, finished in about 15 minutes, and gave me the best price I could find.”

Google Review
W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2021 Toyota Sienna - EZ Car Keyz Spring Valley CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2021 Toyota Sienna - EZ Car Keyz Spring Valley CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

Toyota Sienna Mobile Service FAQ

Real costs, no dealer surprises

How do I spot a fake locksmith before I get ripped off?
There are a few red flags Toyota owners should watch for. If they will not give you a real estimate for your specific vehicle over the phone, hang up. If they quote a $19 or $29 "service call" and say they will figure out the price when they get there, that is a bait and switch. If you Google their business name and find no real address, no reviews, or a generic listing with a stock photo, move on. A real automotive locksmith who works on Toyotas should be able to tell you what tools and process they use for your model without hesitating.
What is a Smart Key?
What equipment do you use to program Toyota keys?
What is the FCC ID for the 2021 Toyota Sienna key?
How many reviews do you have and where can I read them?
Questions? Call (619) 876-1271

Toyota Sienna Key Service Areas

Proven service in your area

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Guaranteed 2021 Toyota Sienna locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Don’t see your city? Call us - we likely cover your area too!

Get Help Now (619) 876-1271
Filmed on Location
Toyota Sienna car key replacement video
113K+ Chose EZ Car Keyz

2021 Toyota Sienna Key by Licensed Pros

We earned our reputation one key at a time. 1,000+ reviews, zero shortcuts.

Rated number one 2021 Toyota Sienna locksmith - EZ Car Keyz Spring Valley CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
San Diego