Fast Forward Automotive over 25 years experience designing and manufacting made-to-measure, stand-alone Volkswagen TDI / 2.0L / 1.8T / VR6 / TFSI and BMW Diesel wire harnesses and engine management systems since 1997!
Beyond OE quality built into every harness!
All harnesses are custom manufactured so that each component is located exactly where you need them to be.
We do not "clip and strip" and hand it back to you as others would!
All harnesses are made with new wires and terminals.
All cables have a thick PVC jacket that is sealed against water ingress for the ultimate moisture and abrasion protection.
All cables are fully shielded against external signal interference.
All cables are laser engraved so that the labeling will never disappear, even with brake cleaner!
All harnesses are fully bench tested and documented to give you a lifetime of trouble-free use.
Volkswagen MK1 / MK2 / MK3 / Vanagon / Eurovan, etc.
Toyota Pickup, 4Runner, etc.
Ford Ranger, Explorer, etc.
Jeep CJ / YJ / XJ
Power Stations and Generators
How do I order a Made to Measure, Stand Alone Harness?
We would love to have a "Buy it now" option, however, we want to design the best solution for your conversion. In order to that, we will take the following steps:
Complete the form below and we can make you a quote for your specific needs!
After we receive your information, we make sure that you have all the correct parts needed to do the engine conversion and go over any questions you may have.
You provide us with basic measurements from your vehicle so that we know where everything goes.
You send us the core items for us to modify, or optionally, we can provide all the necessary hardware in case you are missing something.
We review your core parts and confirm everything with you before starting work.
We build your made-to-measure, stand-alone harness, install the necessary software on your ECU, electrically test and document everything.
You pay us with one of the methods listed here.
We send you your new harness!
We assist you with any questions that you may have during the installation.
You are a happy customer! :-)
What Assembly Options do we have?
Most people ask us to make the simplest and most efficient harness possible. This is all customized for you! These are some of the options we can do!
Delete Immobilizer, EGR, Anti Shutter Valve, Coolant Glow Plugs, MAF, O2 Sensor Delete, Turbo Actuator Electronics, etc.
Support for Air Conditioning
Support for Cruise Control
Additional Relays for a Lift Pump, Intercooler Fans, etc.
Glow Plug and Check Engine LEDs
Tachometer and Pedal Logic Adapters
Vehicle Speed Sensors and Speed Calibrators
Larger Turbo Chargers and Injector Nozzles
Genuine Malone ECU Software
Many more options are available!
Hybrid harness so that one can run a more advanced "ALH" ECU on the older 1Z and AHU motors - especially useful if you want to run custom software that requires a 3 or 4 bar MAP sensor.
Adapt Volkswagen / Audi instrument pods to work in your vehicle.
Custom CAN bus gateways for Common Rail engines.
Don't forget we can supply Turbos, Injectors and other items to complete your project.
Harness Quote Request
Mark from Michigan - AHU / Vanagon harness
I received the wiring harness last week and all I can say is WOW. This thing is quite a sight to behold. I am really impressed with your craftsmanship and attention to detail with these harnesses. I can't wait to get it all wired up to the TDI engine!
Kyle from British Columbia - ALH / Samurai harness
I was impressed with the wiring harness and the turn around time to get it done. I liked the simplicity of your system and that is was easy to install.
Bob from California - BEW / Jeep harness
Thanks I got it today! Definitely looks great! Beautiful. That upgrade to the relays, attention to wiring, terminals.. is superior to anything I've seen, ever! Totally impressed....
Tyler from New York - ALH / Toyota harness
Shoutout for David Marshall at Fast Forward Automotive. Received my ALH harness today, and it sure looks amazing. Looks better than a factory engineered VW harness. Also a modified harness diagram, labeling all circuits in harness like a factory manual. Couldn’t be happier!!!