This Volkswagen Transporter T5.1 retrofit kit contains everything you need to convert your halogen setup into powerful bi-xenon HID projector headlights. Custom-made to fit your existing headlights and including all the correct wiring and a selection of OEM-style shrouds, it makes retrofitting quick and easy. And, most importantly, it will take your Transporter to the next level – just check out the test pictures! This is way beyond what the majority of OEM projectors can achieve.
The Optimus is an incredibly bright bi-xenon projector, enabling you to use D2S bulbs, including the most powerful options from Osram and Philips. You will literally outshine the competition. With available colour temperatures ranging from 4300K to 6500K, the crystal-clear 3.0-inch lens throws a wide low beam with a bright hotspot and sharp cutoff. As for the high beam? It’s like the sun. And the original leveling system keeps working.
Such a light output would not be possible without efficient ballasts, and the included Aharon digital ballast has – as opposed to many other aftermarket units – been tested to generate a full 35W. The Aharon comes in a rugged and extremely compact housing perfect for retrofitting, and its in-wire starter warms xenon bulbs in as little as five seconds. It is also Canbus-proof, so you won’t get any bulb failure readings on your display. This ballast is the perfect complement to the included Volkswagen Transporter T5.1 wire harness, which connects directly to the original wiring. A high beam splitter is also included, making for easy integration of the bi-xenon mechanism. Power supply is strong, steady and reliable.
The Aharon ballast ensures that you get maximum possible light output. However, any ballast with AMP connectors is technically compatible with this kit.
Lastly, this kit provides every single part that you will need for retrofitting – including your selection of stylish and durable shrouds. We offer all the best shrouds compatible with your Transporter, you can pick any you like from the drop-down menu (with larger shrouds, some trimming might be needed).
This complete Volkswagen Transporter T5.1 retrofit kit is inspected by our internal quality control prior to shipping and comes with a solid 2-year warranty. It also includes highly rated technical support from your lighting experts at Retrofitlab.com
Should you have any questions prior to purchase, please refer to our or start a chat below. You can also download our on automotive lighting. Nothing beats making an educated decision!
We look forward to brightening your day (not to mention your night)!
Installation
This is a fairly straightforward retrofit that even complete novices can do, but those with more skills and experience will be quicker. Discounting removal and replacement of the headlights, you could expect the job to take anything from one to three hours.
Simply open the Volkswagen Transporter T5.1 headlights (they’re sealed with butyl, so that’s a quick job), mount the projectors and shrouds, and reseal. Done.
FAQ and DIY information
For general installation and DIY information, please check our FAQ and/or DIY pages.
FAQ for frequently asked questions, and answers :-), about products, product information ordering, shipping, returns, warranty, etc. You can find the
DIY for Do It Yourself information about installation, product details etc. You can find the
Professional installation
This complete kit has been especially developed to enable retrofitting at home, saving you the cost of installation. However, should you prefer to have the kit installed by a professional? Check out Please note that, for professional retrofits, you should order your Retrofitlab kit or parts directly from the workshop in question (it saves you money on shipping).
Disclaimers
These products are not ECE or DOT/FMVSS108 approved and must not be used on public roads in any exterior application. Use on public roads will invalidate both the operating license and insurance coverage. You can find more info The product images are for illustration purposes only and may not be an exact representation of the product. Actual products may vary due to changes in manufacturing/product enhancements. You can find more info
This customer video is intended to provide a general idea of the output and light pattern from a projector retrofit. It does not necessarily represent the exact setup in this product/kit, it's made with the Optimus TR mini with Osram bulbs
