How To: Retrofit a heated steering wheel to a Mk3 Leon

[grabania]

The pins are mixed up like pin 1+2 are airbag pin 7 is horn signal and so on...

Would it be possible to just buy another clockspring? or can you point me to the right airbag part number?

You've got correct clock spring, but your airbag loom is not compatible with MQB/MQBEvo platform. AFAIK there is no separate part number for airbag loom so I see three options:
- you will look for airbag loom by searching "leon kl airbag loom" or "formentor airbag loom" and hopefully find one
- you will modify airbag loom that you've got, but it will require rewiring almost every cable
- you will order whole new airbag with correct airbag loom

Correct airbag number starts with:
- 5FA880201 - that's your best choice, well tested by community, but loom might need rewiring if airbag is from VZ5 trim (e.g. 5FA880201AR)
- 5FF880201 - refreshed version of previous number, same story about VZ5 trim
- 6F0880201 - Ibiza/Arona airbag, there are few numbers that will fit, don't know why they have separate part number

 

[Janiboyapple]

You've got correct clock spring, but your airbag loom is not compatible with MQB/MQBEvo platform. AFAIK there is no separate part number for airbag loom so I see three options:
- you will look for airbag loom by searching "leon kl airbag loom" or "formentor airbag loom" and hopefully find one
- you will modify airbag loom that you've got, but it will require rewiring almost every cable
- you will order whole new airbag with correct airbag loom

Correct airbag number starts with:
- 5FA880201 - that's your best choice, well tested by community, but loom might need rewiring if airbag is from VZ5 trim (e.g. 5FA880201AR)
- 5FF880201 - refreshed version of previous number, same story about VZ5 trim
- 6F0880201 - Ibiza/Arona airbag, there are few numbers that will fit, don't know why they have separate part number

Okay thank you for your effort and Information. Just to be sure will this Airbag fit Plug and Play?
Airbag Link

 

[grabania]

I was not able to get 5FF airbag to be 100% sure, but judging by photos wiring seems to be the same as in 5FA airbag for standard steering wheel (without start/stop engine and Cupra buttons). Short answer - it should by plug and play.