With over 20 years experience, Twistedpair Wiring Solutions Ltd design and supply bespoke luxury wiring harnesses for motorsport/F1 & automotive vehicles across the UK/Canada and beyond. Based in Banbury, we’ve worked on many custom projects across Oxfordshire, Woking and Internationally, including Poland.


By offering expertise from many years of motorsport experience and unique services to our customers, Twistedpair Wiring Solutions Ltd are able to differentiate ourselves from the competition. From basic test leads and sensors through to full vehicle electrical wiring harnesses, we’ll work to the needs of you and your vehicle.

All harnesses are manufactured to extremely high standards using raychem system DR-25 and can be designed specifically to each customers requirements, or by using bespoke drawings and designs as provided by the customer. This allows us to offer both one-off creations to multiple production sets.

We try to make it as simple as possible for our clients to work with us. By developing a strong relationship with each customer, we hope that they will contact us for any future needs. With this in mind, our electrical engineers can offer ongoing technical advice, fault finding should an issue arise, onsite assistance and event attendance, and regular quality and control checks using the Cirris test machine. Contact us to learn more.


All wiring and harnesses are designed to military/aerospace specification, therefore making the looms durable, robust and ready for harsh environments. Extra protection can also be added for areas that get hot or where there is a lot of vibration. Each wire is placed carefully within the connector with a service repair loop, and once all the wires are added a bundle is formed. This is then produced into a lay pattern and laced with Kevlar to ensure the bundle remains tight. Raychem DR-25 Heatshrink is then placed over the lay to make it watertight and durable, also using Raychem boots to ensure the whole harness remains water tight.
With all our products, services and processes, we aim to ensure quality is paramount.


Full electrical car wiring harnesses, Control boxes and panels, Sensors, Power distribution units, Lighting and fuel tank wiring harnesses, Lamp pod looms, Fuel tank looms, Engine harnesses for high temperature and hostile environments, Electrical wiring schematics, Custom bikes, cars and trikes
Electrical design and integration, F1 Wiring Harnesses, Automotive Wiring Harnesses, Prototype Harnesses, Dyno Equipment, Inhouse, personal services, Vehicle accessories, Electrical test equipment