|  | | | BMW E46 Intake System - Page 1 | Air Filters  | | An essential part of any tune up is replacing the air filter. Over time, sir filters collect dirt and dust, eventually clogging up. The result is poor performance, poor fuel economy and rough running. Often times, replacing a clogged filter can make a car run like new. |
| | Air Filters | | Air Filter (heavy duty version that uses extra foam material), BMW E46 325i/Ci M54, 325Xi, 330i/Ci, 330Xi, Each | 
13-72-1-744-869-M63 | Air Filter (heavy duty version that uses extra foam material), BMW E46 325i/Ci M54, 325Xi, 330i/Ci, 330Xi, Each
Brand: Mann [More Info] |  |
| $14.25 |  | 
13-72-1-744-869-M45 | Air Filter (heavy duty version that uses extra foam material), BMW E46 325i/Ci M54, 325Xi, 330i/Ci, 330Xi, Each
Brand: Hengst [More Info] | |
| $11.50 | |
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13-72-1-744-869-M67 | Air Filter, BMW E46 325i/Ci M54, 325Xi, 330i/Ci, 330Xi, Each
Brand: Mahle Filter [More Info] | |
| $12.25 | | | Air Filter, E46 323i/Ci, 325i/Ci M56, 328i/Ci, M3, Each | 
13-72-1-730-946-M45 | Air Filter, E46 323i/Ci, 325i/Ci M56, 328i/Ci, M3, Each
Brand: Hengst [More Info] | |
| $10.25 | | 
13-72-1-730-946-M63 | Air Filter, E46 323i/Ci, 325i/Ci M56, 328i/Ci, M3, Each
Brand: Mann [More Info] | |
| $13.75 | | 
13-72-1-730-946-M67 | Air Filter, E46 323i/Ci, 325i/Ci M56, 328i/Ci, M3, Each
Brand: Mahle Filter [More Info] | |
| $13.00 | | | Air Filter Housing Clips | | These clips are used to hold the air filter housing shut. |
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13-71-9-071-752-M9 | Air Filter Housing Clip, BMW E46 3 Series, All (1999-05), Each
Brand: Genuine BMW [More Info] | |
| $3.50 | | | K&N Air Filters | | K&N air filters are designed to achieve high, virtually unrestricted air flow while maintaining filtration levels critical to ensure long engine life. The secret to their success lies in the unique characteristics of their filter medium that was originally developed by K&N all those years ago in the dust, sweat and tears of desert motocross racing. The high flow cotton gauze air filter is washable, reusable and built to last for the life of an engine. The filters consist of four to six sheets of cotton gauze layered between two sheets of aluminum wire mesh. This media is then pleated and oiled to enhance its filtering capabilities and overall performance. The result is an air filter that allows dramatically more air into an engine, is washable and reusable, and will protect your engine for the life of your vehicle. |
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13-72-1-744-869-M318 | Air Filter, BMW EE46 325i/Ci M54, 325Xi, 330i/Ci, 330Xi, Each
Brand: K&N [More Info] | |
| $56.25 | | 
13-72-1-730-946-M318 | Air Filter, E46 323i/Ci, 325i/Ci M56, 328i/Ci, M3, Each
Brand: K&N [More Info] | |
| $50.00 | | | K&N Air Filter Recharge Kit | 
55-0819-560-M318 | K&N Recharger Filter Care Service Kit, For All K&N Filters [More Info] | |
| $12.75 | | Intake Parts | | Many fuel injection problems can be caused by vacuum leaks. BMW intake boots are especially susceptible to cracking. Often, replacing an intake boot can cure a variety of problems including rough idle, poor fuel economy and backfiring. Cracked or torn boots should be replaced immediately. |
| | Airbox Parts | | 13-71-1-712-409-BOE | Airbox, Includes New Air Filter, 323i/Ci (through 6/99), 328i/Ci (through 6/99)
Brand: Genuine BMW [More Info] | $317.00 | | | 13-71-7-503-496-BOE | Airbox, Includes New Air Filter, 323i/Ci (from 7/99), 328i/Ci (from 7/99)
Brand: Genuine BMW [More Info] | $317.00 | | 
13-71-7-501-971-M9 | Airbox, Includes New Air Filter, E46 325i/Ci M54, 325i Wagon M54, 325Ci Conv, 325Xi Sedan/Wagon
Brand: Genuine BMW [More Info] | |
| $317.00 | | | 13-71-7-501-976-BOE | Airbox, Includes New Air Filter, E46 M3
Brand: Genuine BMW [More Info] | $317.00 | | 
13-71-1-438-768-M9 | Air Distribution Tube, Between Airbox and Air Duct on Radiator, 323i/Ci/i Touring, 328i/Ci
Brand: Genuine BMW [More Info] | |
| $26.00 | | 
13-71-7-509-118-M9 | Air Distribution Tube, Between Airbox and Air Duct on Radiator, 325i/Ci/i Touring/Xi/Xi Touring, 330i/Ci/i Touring/Xi/Xi Touring
Brand: Genuine BMW [More Info] | |
| $24.25 | | | 13-71-7-830-101-BOE | Air Distribution Tube, Between Airbox and Air Duct on Radiator, E46 M3
Brand: Genuine BMW [More Info] | $27.25 | | 
13-71-7-502-842-M9 | Air Duct on Radiator, 323i/Ci/i Touring, 328i/Ci
Brand: Genuine BMW [More Info] | |
| $52.75 | | | 13-71-7-830-100-BOE | Air Duct on Radiator, E46 M3
Brand: Genuine BMW [More Info] | $109.75 | | 
13-71-7-501-988-M9 | Air Duct on Radiator, Includes Air Distribution Tube, 325i/Ci/i Touring/Xi/Xi Touring, 330i/Ci/i Touring/Xi/Xi Touring
Brand: Genuine BMW [More Info] | |
| $92.25 | | | 31-42-1-236-240-BOE | Rubber Grommet For Air Duct on Radiator (Sold Individually), E46 3 Series, Each
Brand: Genuine BMW [More Info] | $3.00 | | 
11-61-1-440-318-M9 | Air Equalizer for Intake Manifold (Distribution Piece), E46 3-Series (all, except M3)
Brand: Genuine BMW [More Info] | |
| $67.50 | | | 13-71-1-731-893-BOE | O-Ring for Rear of Airbox, 325i/Ci/i Touring/Xi/Xi Touring, 330i/Ci/i Touring/Xi/Xi Touring
Brand: Genuine BMW [More Info] | $5.75 | | 
13-71-1-720-540-M9 | O-Ring for Rear of Airbox, E46 3-Series (all, except M3)
Brand: Genuine BMW [More Info] | |
| $4.25 | | | 13-71-1-716-113-BOE | Clip For Airbox, M3 (2001-06)
Brand: Genuine BMW [More Info] | $2.00 | |
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