POTAUTO MAP 4004C Heavy Activated Carbon Car Cabin Air Filter for Chrysler, Crossfire, MERCEDES-BENZ, C220, C230, C280, C36 AMG, C43 AMG, CLK320, CLK430, CLK55 AMG, SLK230, SLK32 AMG, SLK320 Spec.: 10.59" (Length), 8.46" (Width), 2.17" (Height); Four-layer fabric (One Carbon Layer) ; Installation instructions included. Replacement Applications Where Used: CHRYSLER (Crossfire 08-04); MERCEDES-BENZ (C220 96-94 , C230 00-97, C280 00-94, C36 AMG 97-95, C43 AMG 00-98, CLK320 02-99, CLK430 03-99, CLK55 AMG 02-01, SLK230 04-98, SLK32 AMG 04-02, SLK320 04-01) (See Amazon Part Finder for fitments to your cars) Benefits: (1) Reducing at least 98% of these contaminants (Dust, Pollen, Exhaust Gas, Bacteria, Particles of 5-100 microns...etc.) from the air passing through the filter & entering the interior of the vehicle. (2) Activated carbon cabin filter provide extra protection by absorbing Adsorbing the airborne infectious agents & allergens, which aggravate respiratory diseases. (3) Increase safety through reduced deposits in the fan or on the windscreen, and protect HVAC air conditioning performance. Competitor Cross Reference Part Numbers (for reference only, please check size): AIR QUALITEE AQ1033C, ATP RA-27, BECK/ARNLEY 042-2000, BECK/ARNLEY 042-2069, BOSCH C3870,G K INDUSTRIES CF1029, HASTINGS AFC1153, KLEENER CAF1711, CAF7711, MANN & HUMMEL CU2897, CUK2897, MC 1024, MERCEDES-BENZ 210 830 08 18, 210 830 09 18, 210 830 12 18, A 210 830 09 18, A 210 830 12 18, A 210 830 08 18, NAPA 4777, PUROLATOR C38908, STP CAF7711, Ecogard XC38908C, MANN CUK 3461, WIX 24767, FRAM CF8770A ***Change filter every 12 months or 12, 000-15, 000 miles. Check & replace filter if peculiar smell / odors emit from the cabin air outlets, or if the vehicle HVAC system operates with poor performance, or humming, or weak air volume. ***LEGAL DISCLAIMER: The Brand name & Model # (if listed) are for cross reference only. All Brands, Trademarks & Model Numbers remain the property of their respective owners.