VENTURA COUNTY
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1998 Jaguar XK
Key Replacement - Save vs Dealer in Ventura County

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1998 Jaguar XK Transponder Key
Transponder 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
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Verified locksmith 1998 Jaguar XK key specs from EZ Car Keyz Santa Barbara CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • Oxnard, CA
15+
Yrs Exp
Verified locksmith 1998 Jaguar XK key specs from EZ Car Keyz Santa Barbara CA
Key specialists
BSIS Licensed
Licensed by the California Bureau of Security
Fixed pricing
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1998 Jaguar XK
Key Options

Dealer-grade key for a fair, honest price

Transponder Key
Most popular Jaguar key typeMost Popular
1998 Jaguar XK Transponder Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 1998 Jaguar XK key fob from EZ Car Keyz Santa Barbara CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 1998 Jaguar XK key fob from EZ Car Keyz Santa Barbara CA
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The 1998 Jaguar XK uses a Tibbe-cut transponder key, not a smart fob. There is no battery, no buttons, no remote. The key blank is a six-wafer Tibbe pattern (FP type, often referenced as part number CWE100230 or aftermarket T30P). The transponder inside is a Megamos 13 fixed-code chip, paired to the immobilizer ECU through a Motorola-based security module Jaguar called the EMS (Engine Management System) via the coil on the ignition barrel. If that chip fails or gets demagnetized, the engine cranks but dies in two seconds flat.
Related services: Ignition Repair · Smart Key

Proven Pro vs Dealer Markup

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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 (805) 790-8162

1998 Jaguar XK Transponder Key Replacement - Fast, Affordable & Professional

Got a call from the Samarkand neighborhood in Santa Barbara, a Sunday afternoon. Guy had a 1998 Jaguar XK8 coupe sitting in his driveway, turning over strong but cutting out after about two seconds every time. Classic immobilizer kill.

He told me another locksmith had come out, tried to clone his spare key onto a new blank, and left when it didn't work. Charged him anyway. The owner had been starting the car with the spare for months after the original key cracked at the bow, and now neither key would keep the engine running.

When I got there I checked the basics first. The amber immobilizer lamp on the dash was flashing after each crank attempt, which tells you the security module is not seeing a valid transponder signal. I tested both keys at the ignition coil reader. The original cracked key had a dead Megamos 13 chip, probably damaged when the bow split. The spare was reading intermittently, which explained the on-and-off problems he'd been having for weeks before it quit for good.

I cut a new Tibbe key to code from the lock data on site, programmed a fresh Megamos 13 transponder through the security module, and the XK8 fired and stayed running on the first turn. Tested it five more times cold. Solid every time.

He stood there watching the tach settle at idle like he didn't trust it yet. I get that. Two seconds of run and die over and over will make you suspicious of good news.

Save vs the Dealer on Your Jaguar XK Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

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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
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Also serving: Downtown Santa Barbara · Eastside Sb · Funk Zone · Hope Ranch

Jaguar XK Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 1998 Jaguar XK in Santa Barbara CA
Transponder Key | Rapid On-Site Service
1998 Jaguar XK | Ventura County
Insured mobile locksmith working on 1998 Jaguar XK in Santa Barbara CA
1998 Jaguar XK Transponder Key
1998 Jaguar XK
Transponder Key | Pro Grade Service
Estimated arrival time to Santa Barbara
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Service location Santa Barbara
Santa Barbara
Insured Service
805 Area
Same-Day Keys (805) 790-8162

Real Jaguar Trust, Real Reviews

What certified service looks like in reviews

I
Incognitomlo88
Jul 2025
★★★★★

“Tim was GREAT. I honestly swear he must have had my keys made before he even showed up. The entire process was insanely fast, from the initial phone call to having the keys in my hand. No one will beat the pricing, efficiency, or outstanding service.”

Google Review
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
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Google Guaranteed locksmith review for 1998 Jaguar XK - EZ Car Keyz Santa Barbara CA
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Google Guaranteed locksmith review for 1998 Jaguar XK - 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

Jaguar XK Mobile Service FAQ

Real costs, no dealer surprises

What is the cheapest way to handle all-keys-lost on my 1998 Jaguar XK?
Call a mobile locksmith who works on Jaguar before you call the dealer. The 1998 XK uses a Tibbe mechanical cut and a Megamos 13 transponder, which means all-keys-lost requires reading the lock wafers or pulling code data to cut the blade, then programming the transponder to the immobilizer module. A dealer will typically want the car towed in first, then quote you for a new lock set and ECU reprogram, which adds up fast and can take days while they order parts. I come to wherever the car is in Santa Barbara, handle the cut and program on site, and the phone quote is the price you pay.
Can you delete lost or stolen keys from my 1998 Jaguar XK so they no longer work?
Does my 1998 Jaguar XK key have a hidden emergency blade or remote buttons?
My 1998 XK8 cranks but dies after two seconds. Is it the key or the immobilizer module?
Why is the Tibbe key cut on my Jaguar XK so hard to get duplicated at a regular key shop?
Questions? Call (805) 790-8162

Jaguar XK Key Service Areas

Google Guaranteed in your neighborhood

📍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
Guaranteed 1998 Jaguar XK locksmith service area in Ventura County CA
Guaranteed 1998 Jaguar XK locksmith service area in Ventura County CA
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