MST 2012+ Mercedes-Benz C400 C450 C43AMG GLC43 Cold Air Intake System V2 [MB-C4301L]

For Sale

Engine - Intake/Fuel

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Jun 18, 2026, 03:10 PM | Replies: 1 | Views: 96

Shimee

Senior Member

Join Date: Apr 2014

Posts: 323

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Price
$600
• OBO
Location Boston, MA, 02108, USA
Condition Used

Description:

For sale is an MST 2012+ Mercedes-Benz C400 C450 C43AMG GLC43 Cold Air Intake System V2 [MB-C4301L].

Nothing wrong with it. All accessories are included. A different set of low profile screws were used to assemble the heat shields. Extra screws are included. It was installed for about a week before being removed. I'm selling it because I don't need it and would rather maintain the simplicity of drop-in filters.

(PICTURED) The rear right corner of the left heat shield was grinded down so that the rear left mounting stud of the engine cover could clear the box and sit flush, otherwise it was standing a couple inches high because the mounting stud would sit on top of the box. The exposed metal was blued and then painted over with truck bed coating to prevent corrosion.

(PICTURED) The factory holes on the filters for the pressure sensor were drilled off-center. The holes were re-drilled in the center and a plug was installed. The factory grommet was installed in the plug.

(PICTURED) Small piece of plastic wire conduit included to keep corner of heat shield from rubbing against metal tubing in engine bay.

I'm asking $600 obo + shipping