ECU fault on a Fiat Ducato 2.3 motorhome that Fiat Commercial could not fix! - Daniel and team advised they could. Posted it to them on a Saturday and got it back the following Wednesday, even though... See more
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2005 Mercedes E320 CDI refused to start, tried two dealerships around me and ECU replacement services in US and Canada, nothing worked. Right before I gave up this mechanically beautiful car, I came a... See more
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Had some minor issues with a second hand ECU supplied by Cartech Electronics, which is to be expected at times when working with reconditioned parts. What has set this company apart from the rest i... See more
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Our ducato based motorhome ECU went while travelling through Switzerland. Basically we were stuck, luckily on a campsite. No one, including our breakdown company, could fix it without several weeks d... See more
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Company details
- Vehicle Parts Shop
- Car Parts Manufacturer
- Auto parts shop
- Electronic parts supplier
- Electronic spare parts
- Used Vehicle Parts Shop
Written by the company
At Cartech Electronics we are a company that is extremely passionate about both technology and automotive with our main aim being solutions. Our goal is to get your vehicle back on the road as soon as possible whilst giving you a high-quality job and parts with outstanding customer support. Founded in Plymouth, England, and in the trade since 2006, we specialise in vehicle ECUs (Engine/Electronic Control Units). We focus solely on this area so that all our efforts and knowledge can be channelled into the one system.
Contact info
Greenways, Dupath Lane, PL17 8AB, Callington, United Kingdom
- 01579384299
- info@cartechelectronics.com
- cartechelectronics.com
Excellent
Excellent, fast and reliable service with great communication. I bought a part for a 15 year old kia sportage and it turned out to be perfect

Reply from Cartech Electronics Ltd
CARTECH ARE FANTASTIC!!!
CARTECH ARE FANTASTIC!!!
I love my pickup and it was down for eleven months! My ECU had gone and I couldn't get it anywhere locally. I can't even remember now how I discovered CarTech. Maybe it was on ebay. But anyway, I took a chance on them. As we all know, there are so many scammers out there. But I must say, from start to stop, CarTech has been extremely helpful, very professional and they keep their word. I recommend them 100%. And best of all, my beloved pickup is back on the road! A lady and her pickup...😊

Reply from Cartech Electronics Ltd
Great customer service
Great customer service, excellent communication.
We were stranded in Devon and their swift delivery ensured we got back on the road only a couple of days later.

Reply from Cartech Electronics Ltd
Life savers!
Life savers!
After being quoted 1300+ VAT from vauxhall dealer for new ECU, i come across cartech, sent them my cloned ECU hastle free after using their DHL service and had a cloned ECU back within a couple days at a fraction of the price! Plugged in and resolved the issue with my car.... Absolute life savers and money savers thank you!

Reply from Cartech Electronics Ltd
Fantastic
I can't rate this company highly enough. They went above and beyond trying to help me solve my car problem. Highly recommended.

Reply from Cartech Electronics Ltd
Verified Buyer 11/28/23 Great swift…
Verified Buyer 11/28/23 Great swift recovery Great service. Very happy with it overall. Polite customer service. They answered all my questions patiently and even emailed me back with a report I requested. Thank you

Reply from Cartech Electronics Ltd
My Experience with Cartech Electronics
"I met this company for the first time and from my transaction with them, I can say that they were prompt with information and service delivery. I did not have to keep reminding them for updates on my order. The process was automated, through their system."

Reply from Cartech Electronics Ltd
VW touareg
VW touareg
Very quick turn around posted Saturday got back Wednesday. Car running perfectly with no issues, first class service.

Reply from Cartech Electronics Ltd
Excellent service
Excellent service. Cloned ecu works Excellent service. Cloned ecu works extremely well so far. Waited 10 weeks for Audi distributor to finally tell me they couldn’t give me a delivery date for a new one. This company is highly recommended

Reply from Cartech Electronics Ltd
Trial ECU - Awsome people to do business with.
I needed a trial ECU for one of our Peugeot Boxer Vans (2018), and the team at Cartech were excellent. I couldn't fault their service or the ECU they sent. Great communication and super fast turnaround. I couldn't ask for a better company and people to do business with. Would recommend 200%. Thanks, Cartech. Nice to see a business that cares.

Reply from Cartech Electronics Ltd
Ecu for Transporter.
Ecu for Transporter.
Trial ECU send after Cartech clone the original. Ecu fixed our issue, but is nice to know if it dint we could returned it back for a relative small fee. Recommended and I be using them again. 5 stars from me

Reply from Cartech Electronics Ltd
Speedy and cost effective repair

Reply from Cartech Electronics Ltd
Great Service
Needed an ecu for a defender - unit came pre coded for easy plug and play - offered the option for a stage one remap - worked as advertised - Very happy, will use again

Reply from Cartech Electronics Ltd
Fantastic customer service
Fantastic customer service
I wish to commend and give credit to Cartech Electronics, Chris and all who had a hand in my issue over an ECU for a Q7. I could not have asked for nicer people who were helpful in my plight on getting my car back on the road. Chris and others, whom I spoke to serveral times, were very respectful, professional, knowledgeable and helpful. I cannot fault their work ethic. Thank you so much for all the help so far. Hopefully the car will be back in my hands soon from Audi. Watch this space.

Reply from Cartech Electronics Ltd
Excellent cloned ECU worked well and…
Excellent cloned ECU worked well and fantastic help and communication from the guys at Cartechs.

Reply from Cartech Electronics Ltd
Excellent service
Excellent
Very fast response and great product knowledge

Reply from Cartech Electronics Ltd
Fantastic customer service
Fantastic customer service, really fast delivery and the ECU worked perfectly. I very highly recommend this company.

Reply from Cartech Electronics Ltd
Amazingly FAST Delivery!
Amazingly FAST Delivery!
Delivery uber fast, and the ECU units I ordered at two different times have been working great as expected and to my absolute satisfaction.

Reply from Cartech Electronics Ltd
ECU 2010 AUDI S5
ECU 2010 AUDI S5
After being given the run around by my local Audi dealership in France and VW for 2 months, they told me I had to have a NEW ECU fitted by AUDI. Cartech electronics found an identical ECU and cloned it to my old one, which had been reprogrammed for ethanol and they did it within a week.(ECU sent from France to UK, replaced, cloned, and delivered back to France) Great contact and service, I can't recommend them enough. 1100€ instead of 2400€ by Audi plus 690€ to reprogram again for ethanol. Thankyou, thankyou, thankyou :-D

Reply from Cartech Electronics Ltd
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