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Autodoc£10.27Visit shop BOSCH Air filter MERCEDES-BENZ 1 457 433 751 6040940904,6040941004,6040941904 Engine air filter,Engine filter A6040940904,A6040941004,A6040941904
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The Bosch Air Filter (1457433751) is an essential maintenance component for automotive enthusiasts and DIY mechanics looking to preserve engine longevity and fuel efficiency. By effectively trapping dust, soot, and microscopic contaminants, it ensures only clean air reaches the combustion chamber, though users must be diligent in verifying vehicle compatibility against their specific engine model to ensure a proper airtight seal.
| Model Part Number | 1457433751 |
|---|---|
| Brand | Bosch |
It is recommended to replace the filter every 15,000 to 30,000 miles, or more frequently if you drive in high-dust environments.
Bosch filters are designed for optimal filtration efficiency. While light debris can be tapped out, cleaning with compressed air can damage the media and is not recommended.
Yes, this Bosch filter is specifically engineered to be a direct replacement for that OEM reference number.
Yes, for most compatible vehicles, the airbox is easily accessible and requires no specialized tools to open and replace the filter.
Signs include reduced fuel economy, sluggish engine performance, or a visibly dark/gray filter media when inspected.
Double-check that the filter is seated correctly in the airbox and that the intake housing is fully latched to prevent air leaks.
Ensure the filter dimensions match the requirement for your engine and that no debris is stuck in the housing groove.
Installation of the Bosch Air Filter is typically straightforward and requires basic tools. First, locate the air intake box in your engine bay—refer to your vehicle's owner manual for the exact location. Open the housing clips, remove the old filter, and ensure the housing interior is free of loose debris before dropping in the new filter. Ensure the rubber gasket sits flush to create an airtight seal.
Compatibility: This unit replaces Mercedes-Benz OEM parts A6040940904, A6040941004, and A6040941904. Always verify your VIN or current filter part number before purchasing.
Care: Inspect the filter every 5,000 to 10,000 miles. If you drive in heavy traffic or off-road conditions, shorten this interval to prevent power loss.
