Need to run some wires through the firewall. What's the best way to do it? I want the wires to end up at the fuse box under the glove compartment

I posted pics in another thread about my sub boxes, and because someone asked, i figure id share what ive done here:

The guts of the system is;

Alpine X308AU Amarok deck, comes with specific amarok facia and all interface cables, including for steering wheel controls
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I need to pass through the firewall a few wires. Thanks to google I see that there is a firewall grommet down by the pedals but is there any other options?

Hey All, I just posted this in the facebook group. Thought I'd post it here too.

Engaging reverse in the 5 speed Golf GTi always results in crunching and rarely engaging reverse. Engaging forward gears is fine.

We noticed firewall flex during engagement where the clutch...

No longer required- purchased new.

Hey all, I'm in the process of installing my boost gauge and having trouble finding the best place to access the firewall, can someone please guide me. Atm my vacuum line is running through the drivers door wire harness insert it it isn't yet completely installed

thank you in advance

Sigh, got a low coolant warning light, checked coolant and it was low. Seems to be a dripping out from the firewall on the passenger side. Anyone had this happen to them before?

Hi guys.

I am im slowly beginning to reassemble my 3dr vr swap and am having an issue with rewiring the engine bay. The donor vr was a early (94) 4 door car in dark red (maroon) and the 3 door shell was a 98 car in gray.

I have completely rewired the 3 door shell using...

Hi guys,

I am looking for a how to. I did a quick search on web, did not find anything. I also had a look at the firewall both from the engine bay and cabin, nothing obvious.

How can I get wire through the firewall on R36/B6 Passat? Where is the rubber grommet if there...