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​Services

Based in Hamilton NZ, as a small workshop we specialize in engine conversion wiring setups, custom one off engine harness builds and supplying quality auto electrical parts.
Catering to both DIY and Automotive workshops for a range of engines and vehicles, we can customize something to suit your needs.
Auto Electrical Parts ​OEM & Aftermarket Parts ​With access to a huge range of quality auto  electrical parts, from sensors & engine components to cable and electronics we can supply parts for most applications.
Standalone Conversions & Custom Wiring Looms LSx &  Holden Specialists ​Planning an engine swap?  We can take the headache out of wiring a modern EFI engine with  our standalone engine conversion setups, or go all out with a full  custom harness running an aftermarket ECU
Diagnostics & Programming Specialist Software & Technology ECU Programming 
Fault code scanning and diagnostics with specialist software for GM,  Holden, Ford , Mazda, VW and more
Copyright Custom wiring Solutions Ltd © 2022. All rights reserved.

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