Headlight Wiring Loom Harness Upgrade Kit WC941W000 >

Headlight Wiring Loom Harness Upgrade Kit

Headlight Wiring Loom Harness Upgrade Kit >

SSP Product

Part Code: WC941W000


Availability: Out of stock

Notify when in stock:


Headlight upgrade wiring harness. This loom runs from the battery directly to your headlights meaning your headlights will receive the correct full voltage of 12.4 volts and will be at their brightest. A lot of models are renowned for the headlights being dim and candles in the night as they don't receive the full voltage. The loom is completely plug and play and fits various models with H4 bulbs.

Full fitting instructions available via e mail on request.

Made in the UK exclusively for Heritage Parts Centre


Top Quality


Not for use with headlights with aftermarket DRL lights

For Vehicles

Beetle 1968-1979 | Caddy 1983-1992 | Golf Cabrio 1979-1992 | Golf Mk1 1975-1983 | Golf Mk2 1984-1992 | Polo 1975-1994 | Scirocco 1974-1992 | T4 1991-2003

Product Questions

Sort by ASC
Does this wiring kit maintain the 'sidelights' or 'dimmed main beam' headlight function when the headlight switch is in the first position (on a late-model Corrado), eg. when driving during dawn or dusk? I've had an MOT fail for a previous headlight upgrade loom that resulted in bright (but dipped) beam on that halfway switch position...
Question by: Andrew C on 4 Jul 2017 17:02:00
Hi, These are only for main beam headlight function so would only work when main beam is switched on and not in position 1 where sidelights are on. If your corrado has a dim dip function where when the sidelights are on and the engine is running the main beam headlight glows dimly you will need to disable this. There is a really good write up and instructions on the Corrado forum which you may find helpful. I have linked it below.

Answer by: Anna R (Admin) on 6 Jul 2017 11:07:00
Will this loom work OK on Mk1 scirocco?
Question by: Wayne Parker on 6 May 2018 22:49:00
Yes it will
Answer by: Ben Pascoe (Admin) on 8 May 2018 09:15:00
Do I need to buy one of these for each head light or is this a kit for both head lights?


Question by: Ciaran on 12 Feb 2017 22:08:00
One of these kits would do both Headlights
Answer by: Nick Bitton (Admin) on 14 Mar 2017 12:37:00
Hi! This wiring harness includes connections for the grill additional h3 lights? Or it just has the plugs for the H4 main lights?
Thanks in advance!
Question by: Felix on 6 Jan 2018 19:44:00
Just the main lights
Answer by: Ben Pascoe (Admin) on 8 Jan 2018 15:06:00
Does this kit affect dimmed and main beam, or just main beam? For reference, the car in question is a Mk2 Scirocco
Question by: CHARLIE CALDERWOOD on 17 Dec 2017 18:00:00
Hi Charlie, These are designed to upgrade dipped and main beam lights.
Answer by: Anna R (Admin) on 18 Dec 2017 11:48:00
I'm looking at upgrading my MK2 Golf (1991) head lights to angel eyes, will i need one of these or should they plug in and still work as they do now?
Question by: Matthew on 13 May 2019 10:52:00
The Angel Eyes are a plug and play unit, so you won't need to utilize the wiring kit.
Answer by: Nick Bitton (Admin) on 13 May 2019 11:40:00
Would this work for a quad lamp grill on a mk2 Golf?
Question by: Corey on 7 Oct 2018 19:01:00
It will only work on the outer dipped and main beam lights. Not the inner lamps
Answer by: Ben Pascoe (Admin) on 8 Oct 2018 09:57:00