Fabia Mk2 Greenline replacement front springs

Hello,

I have a Fabia Mk2 Greenline estate (1.4 tdi 80hp) & need to replace my front suspension. But I am struggling to find out what springs I need to buy (will replace them while I am in there).

My local GSF asked if my car was lowered, no was my obvious answer, but she said it was to a degree, being the Greenline.

I have brought some Monroe shocks (16451) & top mount (with bearing), but am having issues with finding a replacement spring.

I have been told that the OE part number is 6Q0 411 105 AE. The existing spring has 3 red & 1 green colour markings on it.

This is my first time doing any work on my car (did change the drum shoes & cylinders last week) & have never had a need to look for any car parts before.

Is anybody able to help me or point me in the right direction of the new springs to buy.

Thanks,

Matt