Will A Spoiler hurt the resale value on an A45?

[MercedesA45AMG]

Looking at an after market spoiler (standard a45 spoiler) for my A45 as it didn't come with one as standard.

Will it hurt the resale value when I come to sell it in 5 years time?

Thanks!!!

 

[XeNoN89]

No, and also if you attach it with 3M tape it can easily be removed before sale anyway

 

[Ayahuasca]

No, but the downforce will turn you into prime Lewis Hamilton.