Welcome to WorkingDesign

Plug & Play Product Design

Focusing in the design and remanufacture of hard-to-find car parts and OEM sensor interfacing

Formula 1 Lap Timing Transponders

Electronics

Alfa Romeo 939 Spider Roof Flap Motor

Alfa Romeo / Car Parts / Electronics

Alfa Romeo Brera/Spider Window Switch Repair

Alfa Romeo / Car Parts / Electronics

Porsche 944 Headlight Washer Spacer

Car Parts / Porsche

Alfa Romeo 939 Series Oil Temperature Sensor

Alfa Romeo / Car Parts / Electronics

Weight Based Intrusion Detection

Electronics
Design Skills
Electrical Engineering
Embedded & cabinet

Experienced in electronics and electrical engineering from 19″ control cabinets, to embedded systems.

DFMA
Design with manufacturing in mind

Manufacturing taken into account every step of the way using CAD/CAM software for greater accuracy and ease of assembly throughout design stages.

Product Development
Research and development into new prospects

Combined R&D areas prevents any disconnection between turning new ideas into engineering a solution.

Quality inquiries
Testimonials

We strive to go above and beyond for all of our customers throughout all of the design and manufacture phases. With 1-to-1 contact, fast response times, and up-front cost estimates for every project you’re definitely in good hands.

We sell to both individuals and resellers, so if you’re interested in one of our solutions let us know and I’m sure we can work something out; we have review units which can be loaned for interest.

  • Individuals
  • Retailers/Garages
  • Third-Party Installers
  • Just want to say that George's box of tricks and new sensor were fitted to my 159 by A for Alfa the other day and it works, including the level retaining optional extra. Haven't had much chance to monitor it closely, but it seems to do the job. Thanks George.
    Alfa Romeo 939 Series Oil Temperature Sensor – 3.2 JTS
    Philip
  • Looking at the engine bay you would not know the kit is installed apart from one little black wire from the negative terminal going in to the fusebox. All components such as loom and connectors are very high quality and appropriately weather proofed.
    Alfa Romeo 939 Series Oil Temperature Sensor – 3.2 JTS
    Roop
  • Fitted the switch this morning and it's working perfectly again. Many thanks George, saved me a fortune for a new switch.
    Alfa Romeo Brera/Spider Window Switch Repair
    Roger
  • Works lovely. Thank you for getting it fixed, much appreciated.
    Alfa Romeo Brera/Spider Window Switch Repair
    Martin
  • A fantastic solution to the common issue of the failing oil temperature sensor in the Alfa JTS engines. Very straight forward to fit in my 3.2 159, and just simply works. I opted to retain the oil level sensor, which also works great, and adds nothing to the installation. A fantastic product, at a very fair price!
    Alfa Romeo 939 Series Oil Temperature Sensor – 3.2 JTS
  • Installed and all working. Thank you very very much!
    Alfa Romeo Brera/Spider Window Switch Repair
    Paul
  • Installation and calibration was simple. Works great!
    Alfa Romeo 939 Series Oil Temperature Sensor – 2.2 JTS
    Damien
  • Did a great job repairing my window switch, it's as good as new, would highly recommend and would definitely use again.
    Alfa Romeo Brera/Spider Window Switch Repair
    Steve
  • Temp sensor + retain loom. Installed on my 2006 Brera 3.2 v6, the kit is easy to fit, "invisible" when fitted and built sturdy. I highly recommend it to everyone who doesn't want to drop the oil pan (requires dropping of subframe) to replace the original -expensive- oil sensor.
    Alfa Romeo 939 Series Oil Temperature Sensor – 3.2 JTS
    Riccardo
  • This is a brilliant product. Simple to fit and does exactly what it says on the tin at an absolute fraction of the cost of replacing the original Alfa oil temperature sensor.
    Alfa Romeo 939 Series Oil Temperature Sensor – 3.2 JTS
    James
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