Mercedes-Benz C63 (2007-2014) W204 BMC Air Filter - FB521/20 Pair

The panel / cylindrical air filter is commonly referred to as "replacement air filter". It is installed in the vehicle's original airbox to replace the OEM air filter. It is made of highly performing materials that allow an increased air flow combined with a more efficient filtration, guaranteeing containment of all impurities from as small as 7 microns (compared to OEM's 10 microns).

BMC air filters are produced using a "Full Moulding" system that enables the characteristic red filter to be realized from a single mould with no welded joints thus avoiding easy breakage. The rubber used in BMC air filtering systems has a long life, is very durable and has optimum adhesion characteristics to all shapes of airboxes.

BMC filters are made of a multi-layered cotton gauze soaked with low viscosity oil covered with an epoxy coated alloy mesh to ensure protection from petrol fumes and oxidization due to air humidity.

All BMC air filters are pre-oiled, and they can be washed and regenerated by using the appropriate BMC regeneration kit.

Features:

- Improved filtration system improves engine responsiveness
- Increased Torque & Power over stock air filter
- Direct OE replacement for your vehicles original paper or foam filter
- Lifespan equal to that of the vehicle

• Specifically designed for fitment on W204 C63 AMG
• Designed to replace the restrictive OE air filter
• Manufactured using high performing materials that increase air flow & provide more efficient filtration
• Increased Torque and Power over the standard air filter
• Direct OE replacement- simple to fit

Fitment Guide

MERCEDES

Model	HP	Chassis	Year	Engine
CL (C216) AMG CL 63 [2 Filters Required]	525	C216.377	2007 > 2010	M156.984
CLASS C (W204/C204/S204) AMG C 63 [2 Filters Required]	457	204.077 / 277 / 377	2007 > 2014	M156.985
CLASS C (W204/C204/S204) AMG C 63 Black Series [2 Filters Required]	517	204.077 / 277 / 377	2012 > 2014	M156.985
CLASS C (W204/C204/S204) AMG C 63 Edition 507 [2 Filters Required]	507	204.077 / 277 / 377	2013 > 2014	M156.985
CLASS C (W204/C204/S204) AMG C 63 Performance P+ [2 Filters Required]	487	204.077 / 277	2009 > 2014	M156.985
CLASS E (W211/S211) AMG E 63 [2 Filters Required]	514	W / S211.077 / 277	2006 > 2009	M156.983
CLASS E (W212/S212) AMG 63 [2 Filters Required]	525	212.077 / 277	2009 > 2011	M156.985
CLASS M (W164) AMG ML 63 [2 Filters Required]	510	W164.177	2005 > 2012	M156E63 (156.980)
CLASS R (W251) AMG R 63 [2 Filters Required]	510	W251.077 / 177	2006 > 2015	M156E63 (156.980)
CLASS S (W221) AMG S 63 [2 Filters Required]	525	W221	2006 > 2010	M156.984
CLK (A209/C209) AMG CLK 63 [2 Filters Required]	481	209	2006 > 2007	M156E63 (M156.982)
CLK (A209/C209) AMG CLK 63 [2 Filters Required]	507	209	2007 > 2009	M156E63
CLS (C219) AMG CLS 63 [2 Filters Required]	514	C219.377	2006 > 2010	M156.963
SL (R230) AMG SL 63 [2 Filters Required]	525	R230.470	2008 > 2012	M159.981