Nobody's making more
Production ended with the 2023 model year. Every clean one left is worth protecting.
Dodge · La Habra, CA
Spynex and IGLA immobilizers for the Challenger Hellcat, Redeye, Demon and Scat Pack. Mobile installs around La Habra, Whittier, Fullerton and Brea.
Why the Challenger
Dodge stopped building the Challenger after the 2023 model year, so a clean Hellcat, Redeye or Demon only gets harder to replace. The way they get stolen hasn't changed: get inside, get to the port, program a key, drive away.
On the Challenger, your code goes in on buttons the car already has, like the steering wheel controls. Nothing new gets mounted on the dash, so there's nothing for a thief to spot or rip out.
Production ended with the 2023 model year. Every clean one left is worth protecting.
A key programmed through the diagnostic port looks real to the car. That's the whole trick.
Even a Challenger that gets recovered can come back missing the engine, seats or wheels.
How the code works
Try it. Hit START without the code, then put the demo code in on the wheel buttons. That's what a thief gets with a programmed key on your Challenger: the first part.
Code required to start
Demo code
then press START
Illustration. Your real code is one you pick, on your car's own buttons.
IGLA vs Spynex
Both keep the engine blocked until your code goes in. Both hide on the CAN bus. Here's where they split, straight from each brand.
Not sure which fits your car? Text us the year, make and model.
Text (562) 686-4749Vehicles
Hellcats, TRXs, ZL1s, Corvettes and the supercharged Cadillacs. Pick yours.
"Had a great experience with 12 Volt Shield Pros! Junior installed Spynex on my vehicle and did a great job. He was quick, knowledgeable, and answered all my questions. He even came to my location, which made everything super convenient. Definitely recommend!"Jonny S. · Google review · 5.0 on Google
Book an install
Tell us the car. We'll tell you which system fits, and get you on the schedule.
Rather call or text?
(562) 686-4749See the installs
Takes 20 seconds. We text you back.
Same approach: a hidden module on the CAN bus and your code on the factory buttons. We confirm the exact fit for your year before the install.
No. The alarm thinks a programmed key is yours. An immobilizer asks for a code the key can't give it.
Not with Spynex Pin. Your factory buttons are the only key. Spynex Tag adds an optional Bluetooth Tag.
No. We install IGLA systems, and we're a Spynex dealer. If you've been looking at IGLA, text us your car and we'll walk you through both so you can pick.
Service area
Based in La Habra, CA 90631. We install at your home or work across North Orange County and the Whittier side of LA County.