Car PartsBMW PartsBMW 635CSi PartsBMW 635CSi Air Filter & Cleaner

BMW 635CSi Air Filter & Cleaner

Keeping your 635CSi in top shape is your top priority.

Obviously, you bought your 635CSi because you knew that you wanted best-in-class service and dependability both impeccably combined into one automobile. While it may not be difficult to buy replacement parts for BMW vehicles, these days the necessity for nothing but the absolute best are required to repair your automobile. The vehicle in your driveway symbolizes the best in class when it comes to all the vehicles in today's marketplace. BMW vehicle owners have become used to a certain level of sporty handling when driving their 635CSi around town.

Why Air Filter & Cleaner replacement is so important.

An important factor in fuel efficiency is the appropriate mix of air and fuel. Your BMW 635CSi has an internal combustion engine that mixes fuel with air before it detonates, and an air filter needs to remove dust and debris before it is ignited. If your engine did not have an air filter or air cleaner, your fuel would be filled with particulates from outside. This will clog fuel injectors and lower the octane in your fuel; leading to a lack of power produced by your engine. And unless your BMW 635CSi air filter is replaced regularly your engine will be robbed of the necessary air flow needed to maintain optimum fuel efficiency. Clearly, replacement air filters are a necessity for everyone.

Don't wait another day... buy your replacements right now.

Select Your YearWhen your BMW requires the best replacement Air Filter & Cleaner, there's no need to go somewhere besides the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the correct BMW 635CSi part for your project or repair. Trust in the value of the parts you get from carpartsdiscount.com and save time and money on all your upcoming repairs. Need 1989, 1988, 1987, 1986, 1985 BMW 635CSi Air Filter & Cleaner parts? We've got them right here.

Select Your Year

BMW 635CSi Air Filter, OEM: 46135
WIX Air Filter 46135
8.35, Save 40%   NEW ITEM
OEM: 46135, Item: 312715
7 In Stock, Usually ships within 1 business day

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6
BMW 635CSi Air Filter, OEM: 13721271254
Mahle Air Filter 13721271254
10.05, Save 31%   NEW ITEM
OEM: 13721271254, Item: 64865
10 or More In Stock, Usually ships within 1 business day

BMW 635CSi
BMW 635CSi Air Filter, OEM: 042-0729/0420729
Beck Arnley Air Filter 042-0729
10.55, Save 40%   NEW ITEM
OEM: 042-0729, Item: 293925
1 In Stock, Usually ships within 1 business day

BMW 635CSi
BMW 635CSi Air Filter, OEM: 13 72 1 278 138/13721278138
Mahle Air Filter 13 72 1 278 138
9.95, Save 31%   NEW ITEM
OEM: 13 72 1 278 138, Item: 536465
10 or More In Stock, Usually ships within 1 business day

BMW 635CSi
BMW 635CSi Air Filter, OEM: C3394
Mann Air Filter C3394
16.75, Save 39%   NEW ITEM
OEM: C3394, Item: 1056409
2 In Stock, Usually ships within 1 business day

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6
Fram Air Filter CA6559
21.55, Save 39%   NEW ITEM
OEM: CA6559, Item: 1356395
2 In Stock, Usually ships within 1 business day

BMW 635CSi
BMW 635CSi Air Filter, OEM: C39161
Mann Air Filter C39161
7.95, Save 39%   NEW ITEM
OEM: C39161, Item: 1056514
4 In Stock, Usually ships within 1 business day

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6
BMW 635CSi Air Filter, OEM: LX36
Mahle Air Filter LX36
7.75, Save 40%   NEW ITEM
OEM: LX36, Item: 1055922
4 In Stock, Usually ships within 1 business day

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6
BMW 635CSi Air Filter, OEM: C3394
Mann Air Filter C3394
16.55, Save 40%   NEW ITEM
OEM: C3394, Item: 622534
1 In Stock, Usually ships within 1-2 business days

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6
BMW 635CSi Air Filter, OEM: C39161
Mann Air Filter C39161
7.85, Save 39%   NEW ITEM
OEM: C39161, Item: 622551
1 In Stock, Usually ships within 1-2 business days

BMW 635CSi, 3.5L 3430CC 209Cu. In. L6