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Wiring Harnesses

For over 30 years Renvale has provided World leading wiring harness design and manufacturing services to the automotive & motorsport industries.

Renvale high voltage automotive wiring harness on hybrid vehicle


Designing wiring harnesses for the Worlds’ leading motorsport teams for over 30 years, truly sets us apart from our competitors. Our highly experienced engineering department can take your initial concept to the next level, providing large full system designs through to smaller bespoke projects, all using the very latest software.

Renvale full automotive wiring harness 3d design


Our highly skilled staff have all undergone an industry leading training programme. All Renvale technicians take an enormous amount of pride in their workmanship and are dedicated to a ‘right-first-time’ approach. We cater for one-offs to long term high volume needs and guarantee each wiring harness to be of the highest quality.

Automotive wiring harness fast turnaround department, renvale ltd


Our production planning ensures each project remains on schedule and is delivered on time. We also have one of the largest resources of highly trained staff in the industry, including quality control engineers and a dedicated despatch department. We take your initial conception and produce the finished wiring harness, quickly without compromise.


Manufacturing Capability

  • High voltage automotive wiring harnesses for battery and hybrid vehicles.
  • Builds ranging from basic test leads through to full vehicle harnesses.
  • Power distribution units, ECU systems, control panels, lighting and battery wiring harnesses.
  • Engine harnesses for high temperature and hostile environments.
  • On-site design & prototyping service for special projects.
  • All wiring harness technicians are certified IPC-A-610 application specialists.

Design & Prototyping

Renvale’s design engineers have over 100 years of combined experience, we can guarantee a seamless journey through every aspect of the design process.

Design engineers are on hand to help through every stage of the design process, creating a streamlined strategy to quickly bring your project to life. We can take your drawings and modify them into the desired format, or draw from the ground up. We commit to taking all the hard work out of our client’s hands and create a seamless journey to production.

Our integrated design toolset incorporates the latest software from AutoCAD, SolidWorks and Visio. This along with our years of experience enables us to easily develop traditional wiring harnesses, all the way through to incredibly complex enclosures and the latest high voltage systems for battery powered vehicles.

All drawings are fully checked and guaranteed to be error free. 3D dynamic harness simulation finally enables us to check each harness fits perfectly into the vehicle structure. We then generate the bill of materials and wire cut lists, maintaining maximum efficiency through the entire process, leading to optimized harness development and a reduction in lead times.

Unrivalled Quality

Our dedicated quality control team have all undergone an unrivalled training programme which forms the benchmark within the industry.

Every Renvale wiring harness undergoes an industry leading, rigorous 40-point quality control check procedure by our dedicated test and inspection technicians.

Firstly, during the initial design stage, the need for line inspections are initially identified and finalised during prototyping, identifying any potential points, such as splices and transitions.

The wiring harness then undergoes a full visual and dimensional check before moving onto Hi-Pot testing with the latest Cirris harness test equipment. Our department utilizes two state of the art Cirris testers configured to check up to 3200 points, customers can also specify voltage specific testing from 10 to 1500V.

A full record is kept of every automotive wiring harness we produce, giving you the peace of mind, it can be returned at any point for servicing, then tested to the same standard it was when first manufactured. We also offer our full 40-point quality control check procedure for 3rd party and in-service wiring harnesses.

After our extensive 40-point test procedure we guarantee each wiring harness conforms to its exact specification and is ready to work straight out of the box.

Texense Sensors

Our partner company Texense, designs and manufactures World class, high accuracy embedded sensors. Texense has worked in close collaboration with some of the most innovative and prestigious brands, including, Ariane Space, Airbus and Ferrari.

Renvale’s association with Texense sensors dates back to the early 1990s. Destiny, as two of the World’s leading motorsport brands pull together to create a unified solution. A strong partnership that still remains today, with Texense Renvale Group. We now represent ourselves globally, with offices in Europe, America and Asia, offering a valued reliable and trusted sensor and harness solution.

The Texense range includes a multitude of temperature sensors, aerodynamics and inertial sensors, through to CAN converters and force measurement systems. All uniquely packaged with a winning combination of accuracy and reliability. Our dedicated strain gauging department relies on highly experienced technicians and the latest Instron tension/compression calibration equipment. We can provide very high accuracy of ± 0.5% and a fast turn-around on parts.

Every Texense product has been used and tested in the highest levels of motorsport, one of the most punishing environments known to man, we can guarantee every Texense sensor will remain reliable and accurate in any application.