CATALYXAUTOMOTIVE
Performance,
Catalyzed.
Catalyx Automotive tunes, upgrades, and finishes your car properly — ECU remaps, plus CarPlay retrofits, lighting, body kits, and servicing under one roof.
Post-2020 Protected ECU Unlocking
Same day — just bring the car to us.
We can now unlock Locked/Protected ECUs from vehicles produced post-2020 — bring your car to us and we'll have it unlocked the same day, ready to remap.
£100
Supported ECUs
- Bosch MD1CS003
- Bosch MD1CS069
- Bosch MD1CP007
- Bosch MD1CS012
- Bosch MG1CS042
- Bosch MD1CS004 (HW80)
- Bosch MG1CS031
- Bosch MD1CP006
- Bosch MD1CS005
- Bosch MG1CS002
- Bosch MD1CP032
- Bosch MD1CS001
- Bosch MG1CS024
- Bosch MG1CS049
- Bosch MG1CS201
Supported Vehicles
Not sure if your car's covered? Send us your reg and we'll confirm before you book anything in.
Locked ECU?
Do you have a locked ECU on a post-2020 car/van? No problem here, we can unlock them and have it back with you within 5-7 working days. Please contact us for more info.
£350
Curious what your car could make?
Give us a few details and we'll come back with an estimated power gain.
Most Popular
The three services our customers book the most.
Vehicle Tuning & Remapping
Custom ECU/TCU remaps helping unlock your vehicles hidden performance, getting more fuel out of your vehicle and/or fixing common problems such as AdBlue, DPF & EGR.
From £199 Book Now
Apple CarPlay / Android Auto Activation
Unlock CarPlay or Android Auto on vehicles that already have the hardware but not the software enabled.
From £99 Book Now
Ambient Lighting
Interior ambient lighting installs, matched to your cabin and wired cleanly into existing controls where possible.
From £249 Book Now100% Client Satisfaction
We'll let our customers do the talking — read genuine, verified reviews from people we've worked on cars and vans for.
"Came down for a stage 1, absolutely perfect remap completed quickly. The whole process and benefits were explained, and I was able to get exactly what I wanted. This company makes every effort to leave every customer happy."
— Shakeel Kalam"Amazing service very polite and reliable, very knowledgeable on time if not early and went straight to work did AdBlue delete and NOx delete on my 2017 DS3 very happy with the service very good prices highly recommended!!"
— Amar Iqbal"I was having problems with my DPF and the car was going on limp mode, Catalyx helped me to sort this out. Really appreciated your service and loved your service."
— Abi Rai"Quick and efficient, great customer service and a job well done. Apple CarPlay works perfectly and fits great."
— Shahwaiz Kamal"Gave me a good deal and was honest about what would be good for my car and what wouldn't. Would really recommend. 10/10 customer service."
— Ossama A."Really nice and pleasant man. Quick call out. Explained everything in detail. Good price. Very happy with the service."
— Jackie Egan