Where to connect ground wire for amplifier?

[Jensen84]

Hi there,

I'm about to install an amplifier in my 2010 Skoda Octavia sedan.

Where is the best and easiest place to connect the ground wire?

My first thought was to connect it to the seat belt bolt, but this bolt can only be loosened with a XZN bit which I don't have.

I haven't located to many bolt in the trunk and I don't have great their ground connects are?

If you can upload a picture where you have connected the ground wire I would be grateful.

Thanks

 

[nige8021]

There is a main earth point by the left hand rear light unit and two more at the bottom of the "C" pillar both sides

Edited 6 May, 2019 by nige8021

[MereKat]

Mine is grounded by the driver's rear light with the cable run inside the side panels to the rear seat, I didn't realise there were other good grounding points! Just make sure you're grounding to bare metal then enjoy the bass! 

[Jensen84]

Thanks for your advices ☺