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View Full Version : Watson Streetworks self canceling turn signal install complete on Mark V



Reddrig
09-25-2025, 05:58 PM
Thought I would post a quick recap of the Streetworks self canceling turn signal application on my Mark V. The hookup is actually easy once you know the steps.

I wired my setup into the column flat connector that connects to the column turn signal supplied by FFR. I spliced the Streetworks wiring per their diagram into the RF RR LR LF, the only other wire used was the purple wire marked flasher. This wire goes to the 12v Streetworks power wire.

The Streetworks White 12v wire goes to the brake switch, connect your one hot lead from the RF harness to the other post on the brake switch.

The last key is to locate the terminal crimped three wire bundle marked turn signals in your RF harness. The front and rear signals are crimped together. You will see two sets for each side of the car, you need to cut the turn signals wire in each one of these three wire bundles. Now your brake lights are integrated and should function properly. The Steetworks system acts like the old trailer brake supplied on the Mark4.

It took me some troubleshooting with one of the Streetworks owners to get it running prefect. Hope this helps some of you.

I’m making final hard connections now and cleaning everything up for a final shakedown.

https://youtube.com/shorts/5gNvcRCdqF4?feature=share

cv2065
09-25-2025, 06:18 PM
Looks good! For those that want a stalk based turn signal, check out Frank's at i.e.427. It really is a nice piece and works with MKIV or MKV.

i.e.427
09-25-2025, 08:37 PM
Looks good! For those that want a stalk based turn signal, check out Frank's at i.e.427. It really is a nice piece and works with MKIV or MKV.

Thanks for the mention Chad! Just so everyone knows, our turn signal works with all generations of the Roadster, Mk1-Mk5 and also the Gen1, Gen2 & Gen3 Coupes.

Reddrig, we also have two quick release hub options for those going with the Factory 5 supplied turn signal or the electronic one you are using. Here is the QR utilizing the Motion Raceworks QR. We have a similar one for the NRG SRK-400.

https://thefactoryfiveforum.com/attachment.php?attachmentid=219361&d=1758850553
https://thefactoryfiveforum.com/attachment.php?attachmentid=219360&d=1758850553
https://thefactoryfiveforum.com/attachment.php?attachmentid=219364&d=1758850553

Frank

Reddrig
09-25-2025, 10:25 PM
Thanks for the mention Chad! Just so everyone knows, our turn signal works will all generations of the Roadster, Mk1-Mk5 and also the Gen1, Gen2 & Gen3 Coupes.

Reddrig, we also have two quick release hub options for those going with the Factory 5 supplied turn signal or the electronic one you are using. Here is the QR utilizing the Motion Raceworks QR. We have a similar one for the NRG SRK-400.

https://thefactoryfiveforum.com/attachment.php?attachmentid=219361&d=1758850553
https://thefactoryfiveforum.com/attachment.php?attachmentid=219360&d=1758850553
https://thefactoryfiveforum.com/attachment.php?attachmentid=219364&d=1758850553

Frank
I’ve been looking at this, I watched the episode you were talking about it.

rponfick
09-26-2025, 08:34 AM
Reddig, thanks so much for your information. I am right there also with the push button signals.

Do you have a suggestion of where the electrically challenged can get info on simple things like the rear taillight wiring, as the wires on the unit do not match anything in the rear harness. Lots of converter wiring but not used on the MK5.
Same applies to the front turns and headlights. I have the bar center headlights that I thought were also the turn signals, so what do you do with the parking lights, and how wire?
Sorry for my ignorance.
Ralph

Reddrig
09-26-2025, 10:51 AM
Reddig, thanks so much for your information. I am right there also with the push button signals.

Do you have a suggestion of where the electrically challenged can get info on simple things like the rear taillight wiring, as the wires on the unit do not match anything in the rear harness. Lots of converter wiring but not used on the MK5.
Same applies to the front turns and headlights. I have the bar center headlights that I thought were also the turn signals, so what do you do with the parking lights, and how wire?
Sorry for my ignorance.
Ralph

I will get you the color combinations from my install for the marker and taillights. The rear lights are turn, parking and brake all in one. It’s somewhat simple. I’ll put together something for the wire colors from all the lights.

rponfick
10-03-2025, 11:42 AM
I will get you the color combinations from my install for the marker and taillights. The rear lights are turn, parking and brake all in one. It’s somewhat simple. I’ll put together something for the wire colors from all the lights.

Thanks so much.
Ralph