Replacement
Replacing an old car alarm
Many classic cars still run on an aftermarket alarm from the '90s or early 2000s. Such systems aren't necessarily bad, but they are old: components age, sensors drift and parts become unobtainable.
When replacement is the better choice
- The module itself is faulty or parts are no longer available
- The same installation has already been repaired several times
- The installation is messy and keeps causing new faults
- There are no working transmitters left and none can be programmed
- The system reaches too deep into circuits you want to keep original
Removal matters as much as installation
During a replacement, the old system is genuinely taken out, not left sitting alongside the new one. Cut wires are repaired, old splices disappear, and circuits that were once interrupted are restored to their original operation.
That way, even in ten years' time you'll still know what's in the car and why. That's exactly what a future owner or a restorer needs.
The new setup
- System choice tailored to the vehicle and how it's used
- Clean, documented connections at solid tap-off points
- Sensors tuned for a classic interior, without false alerts
- Combined with a vehicle tracking system where desired
- Explanation of how it works, so you genuinely understand the system
Repair or replace?
That question only gets an honest answer after diagnosis. If the existing module still works and the problem lies in the peripherals, repair is usually cheaper and less invasive. If the module itself is worn out, replacement is the durable choice.
Frequently asked questions
Questions about this service
Ready to have this checked out?
Tell us which vehicle you have, exactly what's happening and where the car is. You'll get honest advice on what's technically and economically sensible.