VENTURA COUNTY
6AM - 11:30PM • MOBILE SERVICE •
Call or Text (805) 790-8162
EZ Car Keyz California bear mascot
Fast Response Locksmith

2011 Nissan Sentra
Key Replacement - Save vs Dealer in Ventura County

BSIS Licensed | NASTF Certified

Available
2011 Nissan Sentra Smart Key
Smart Key

With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
1,000+ 5-Star Reviews Fully Insured Background Checked
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
2011 Nissan Sentra car key pricing breakdown from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
2011 Nissan Sentra car key pricing breakdown from EZ Car Keyz Santa Barbara 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
805 Special
10% OFFCODE:EZ-805-2026

🔥 Licensed and insured, plus savings 🔥

Applies to all dealer-quality key services
REDEEM (805) 790-8162

2011 Nissan Sentra
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular Nissan key typeMost Popular
2011 Nissan Sentra Smart Key CWTWBU735
FCC IDCWTWBU735Part #285E3-EH12AButtons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
REMOTE-HEAD-KEY
2011 Nissan Sentra REMOTE-HEAD-KEY CWTWB1U751
FCC IDCWTWB1U751Part #H0561-3AA0BButtons4BatteryCR1616Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2011 Nissan Sentra Transponder Key NI04-PT
FCC IDNI04-PTPart #K-NI04TButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2011 Nissan Sentra Remote KBRASTU15
FCC IDKBRASTU15Part #28268-5Y701Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
MECHANICAL-KEY
2011 Nissan Sentra MECHANICAL-KEY
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Value priced 2011 Nissan Sentra smart key from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Value priced 2011 Nissan Sentra smart key from EZ Car Keyz Santa Barbara CA
🔧 PRO TIP
The 2011 Sentra Intelligent Key uses CWTWBU735 with a CR2032 battery, but the system is pickier about voltage than most Nissan smart keys. The NATS6 immobilizer on these B16-chassis Sentras will throw "NO KEY DETECTED" or "KEY ID INCORRECT" on the dash when the CR2032 drops below about 2.8 volts, even though the fob still clicks the locks from a few feet away. If the push-button start takes two or three presses to catch, swap the CR2032 first and check that the battery terminal inside the fob housing (part 285E3-EH12A) is making full contact, not bent sideways.
Related services: Ignition Repair · Smart Key

Certified Mobile vs Dealer Service

See why 1,000+ customers trust us over the dealership

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
Google Guaranteed with NASTF certification
Book Service (805) 790-8162

2011 Nissan Sentra Smart Key Replacement - Fast, Affordable & Professional

Out near El Capitan State Beach in Santa Barbara, a guy had his 2011 Sentra parked at the lot closest to the bluffs. Came back from a long hike, hit the door handle, nothing. Dash lit up with "KEY ID INCORRECT" when he held the fob to the start button. He thought the car was done.

He had already called the Nissan dealer. They told him they would need the vehicle towed in and the BCM pulled to retrieve the PIN through CONSULT III Plus before they could even order a replacement Intelligent Key. Quoted him a wait of five to seven business days for the fob alone, plus labor and the tow. He was on a day trip. His phone was at eleven percent.

I drove out with a programmed-ready CWTWBU735 blank and my IM608 Pro. Plugged into the OBD-II port under the dash, pulled the 20-digit BCM security code off the NATS6 module directly, and registered the new smart key. The B16 Sentra runs a Hitag2 / PCF7952 crypto chip in these fobs, and the IM608 handles that handshake without needing the dealer's challenge-response server.

Whole thing took about 25 minutes in the gravel lot. He tested all four buttons, the push-button start, and the door handle proximity unlock. Then he just stood there watching the ocean for a second, like the stress was draining out in real time.

He kept his camping trip. Saved a good chunk over the dealer route and never left the parking lot.

Save vs the Dealer on Your Nissan Sentra 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
Google Guaranteed
Verified & backed by Google
Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Nissan Sentra Rapid Response, Done Right

Rapid response in the field

2011 Nissan Sentra key replacement at half the dealer price in Santa Barbara CA
Smart Key | Rapid On-Site Service
2011 Nissan Sentra | Ventura County
2011 Nissan Sentra key replacement at half the dealer price in Santa Barbara CA
2011 Nissan Sentra Smart Key
2011 Nissan Sentra
Smart Key | Pro Grade Service
Estimated arrival time to Santa Barbara
Proven Timing
Rapid Arrival
Available Today
Service location Santa Barbara
Santa Barbara
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Trusted by 1,000+ Nissan Drivers

Rated 5.0 on Google and Yelp

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
Best value 2011 Nissan Sentra key replacement review - EZ Car Keyz Santa Barbara CA
“Real savings, real reviews.”
Best value 2011 Nissan Sentra key replacement review - EZ Car Keyz Santa Barbara CA
5.0 out of 5 - Based on Over 1,000 five-star Google reviews
Best Price (805) 790-8162

Nissan Sentra Mobile Service FAQ

Real costs, no dealer surprises

I am stuck near El Capitan State Beach with no spare key. Can you come out to me?
Yep. That is literally what we do. I carry CWTWBU735 smart key blanks, cutting tools, and the diagnostic equipment to program your 2011 Sentra's NATS6 immobilizer on site. No tow truck, no dealer appointment, no rides to figure out. I drive to wherever your car is parked in Santa Barbara, including the El Capitan State Beach area, connect to the OBD-II port, register the new Intelligent Key, and you drive away. The whole job usually runs about 25 to 35 minutes depending on whether it is an all-keys-lost situation or just adding a spare.
Do I need to tow my 2011 Sentra to the Nissan dealer for a new key?
What do I need to prove I own the vehicle before you make a key?
My Sentra dash says "KEY ID INCORRECT" but I only have one key. What is happening?
Can I program a replacement Intelligent Key for my 2011 Sentra myself?
Questions? Call (805) 790-8162

Nissan Sentra Key Service Areas

Certified service across the region

📍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
Best deal 2011 Nissan Sentra locksmith coverage in Ventura County CA
Best deal 2011 Nissan Sentra locksmith coverage in Ventura County CA
Stranded in Ventura County? We respond fast

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

SOS Call (805) 790-8162
Filmed on Location
Nissan Sentra car key replacement video
113K+ Chose EZ Car Keyz

Professional 2011 Nissan Sentra Key Replacement

BBB A+ rated with over 1,000 five-star reviews. Your vehicle is in certified hands. Call today.

Unbeatable 2011 Nissan Sentra key price from EZ Car Keyz Santa Barbara CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
Find Us
Find Your
Car Key
Ventura County