VENTURA COUNTY
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2021 Subaru Ascent
Key Replacement - Save vs Dealer in Ventura County

Real Keys | Real Savings

Available
2021 Subaru Ascent Smart Key
Smart 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
Budget Friendly Pro Equipment Fixed Quote
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Certified 2021 Subaru Ascent key replacement info from EZ Car Keyz Ventura CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Certified 2021 Subaru Ascent key replacement info from EZ Car Keyz Ventura 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
805 Special
10% OFFCODE:EZ-805-2026

🔥 Why overpay? Use this code 🔥

Covers all key & remote services
REDEEM (805) 790-8162

2021 Subaru Ascent
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Subaru key typeMost Popular
2021 Subaru Ascent Smart Key HYQ14AHK
FCC IDHYQ14AHKPart #88835-FL03BButtons4BatteryCR2032Frequency434 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Head Key
2021 Subaru Ascent Remote Head Key CWTB1G077(GRAYPOD)
FCC IDCWTB1G077(GRAYPOD)Part #57497-SJ050Buttons4BatteryCR2032Frequency433 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2021 Subaru Ascent Transponder Key
FCC IDPart #57497 FL08AButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
OEM quality 2021 Subaru Ascent key fob from EZ Car Keyz Ventura CA
Skip the Dealer Markup
Professional key, honest rate
OEM quality 2021 Subaru Ascent key fob from EZ Car Keyz Ventura CA
🔧 PRO TIP
The 2021 Ascent smart key fob runs a CR2032. That part is easy. What trips people up is that the fob uses a push-button start system, and when the battery gets low, the car can still start if you hold the fob right against the start button, but the door handle touch sensors go flaky first. So owners think the fob is dead when it's really just weak. First move on any Ascent key complaint: pop the fob, check the CR2032 voltage, and make sure the contacts aren't corroded. The fob shell on these has a slide-release on the back. Don't pry it. A lot of the "key not detected" calls I get on Ascents are a two-dollar battery swap away from being closed.
Related services: Ignition Repair · Smart Key

Subaru Ascent OEM Quality Without the Markup

Same quality key, completely different price

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 (805) 790-8162

2021 Subaru Ascent Smart Key Replacement - Fast, Affordable & Professional

I got a call from a guy parked near the Serra Cross up in Grant Park. He had his 2021 Ascent and a fob that was doing something specific and annoying: the touch-unlock on the driver door handle had stopped responding. Everything else worked. Car started, passenger handle worked, buttons worked. Just that one handle.

He had already ordered a replacement fob online because he figured the original was failing. It was sitting in a bubble mailer on his passenger seat, unprogrammed.

I walked him through what I was looking at before I touched anything. Touch unlock being isolated to one door, while start and other functions stay solid, is almost never the fob. The fob broadcasts fine. The problem is usually on the door side, whether that's the handle sensor, a connector, or something environmental like water intrusion in the handle cavity. His driver handle had visible residue around the touch sensor area, the kind that builds up from sunscreen and general hand oils over time.

Cleaned it out, retested. Touch unlock came back on the first try.

I still ran a full button check on the original fob while I was there, all four buttons, range from across the parking area, and three start cycles. Everything was solid. The fob he ordered online is sitting in a drawer somewhere now, still unprogrammed.

He mentioned what the dealer had quoted him to diagnose the issue. It was a lot. He got the fix in a parking lot above Ventura for a fraction of that, same afternoon he called.

Save vs the Dealer on Your Subaru Ascent 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
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Verified & backed by Google
Also serving: Casitas Springs · College · Downtown Ventura · East Ventura

Subaru Ascent Rapid Response, Done Right

Rapid response in the field

Licensed locksmith replacing 2021 Subaru Ascent key in Ventura CA
Smart Key | Rapid On-Site Service
2021 Subaru Ascent | Ventura County
Licensed locksmith replacing 2021 Subaru Ascent key in Ventura CA
2021 Subaru Ascent Smart Key
2021 Subaru Ascent
Smart Key | Programmed for Less
Estimated arrival time to Ventura
Quick & Affordable
Rapid Arrival
Available Today
Service location Ventura
Ventura
Best Rate Here
805 Area
Same-Day Keys (805) 790-8162

Savings That Speak for Themselves

Five-star reviews from budget-smart drivers

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
5-star review of 2021 Subaru Ascent key service by EZ Car Keyz Ventura CA
“Real savings, real reviews.”
5-star review of 2021 Subaru Ascent key service by EZ Car Keyz Ventura CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Subaru Ascent Mobile Service FAQ

Real costs, no dealer surprises

I lost all my keys to my 2021 Ascent. Can you make a new one on the spot?
Yes, and all-keys-lost on a push-button Subaru is one of the more involved jobs we do, but it is absolutely handled on site. When every key is gone, the vehicle security system has to be accessed through the OBD port and reset so the lost fobs can no longer start the car. From there, new fobs get registered and the replacement key blade gets cut. There is a timed security wait built into the process, so the total job runs longer than a simple spare key, typically 45 to 90 minutes depending on how the procedure goes. We come to you. You do not need to tow it anywhere.
Does the dealer really require a tow for all-keys-lost on an Ascent?
How long does an all-keys-lost job take on a 2021 Ascent?
My Ascent shows a key warning on the dash but the fob battery is brand new. What else could cause that?
Can I program a second Ascent smart key myself at home?
Questions? Call (805) 790-8162

Subaru Ascent Key Service Areas

Great rates across the county

📍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
Licensed 2021 Subaru Ascent locksmith service area in Ventura County CA
Licensed 2021 Subaru Ascent locksmith service area in Ventura County CA
Stranded in Ventura County? We respond fast

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Subaru Ascent car key replacement video
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Best Price on 2021 Subaru Ascent Keys

Honest pricing from a licensed locksmith. No dealer markup, no trip fees, no nonsense.

Trusted 2021 Subaru Ascent locksmith service by EZ Car Keyz Ventura CA
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