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Dinan 17-23 BMW 540i Air Filter, photo 1 of 1
DinanSKU: T14-DNND401-0030

Dinan 17-23 BMW 540i Air Filter

$95.35 Available

Ships from the brand or distributor, usually in 3–7 business days

Make sure this fits your car

Fits: BMW 540i (G30, 2017-2019), 740i (G11, 2016-2019), X3 M40i (G01, 2018-2019), 540i (G30, 2020+), X3 M40i (G01, 2020+) (B58).

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  • Shipping at real carrier rates
  • 30-day returns on unused parts
  • Fitment help before you buy
Questions about fitment?Email a B58 tech with your VIN, and we'll confirm before you order.

This is the replacement filter for Dinan's carbon fiber intake on the B58-powered 540i and related G-series cars. When the original filter in that intake is worn or you want a spare for service, this is the matching element. Its ends are molded to fill the Dinan airbox, so the filter gets as much usable surface area as the box allows.

What you get

  • Multi-layer cotton media with deep pleats for more flow and good filtration.
  • Steel wire mesh that adds strength and helps the filter resist dents.
  • Custom molded ends shaped to fit the Dinan airbox.

Good to know

  • This filter is made for the Dinan carbon fiber intake, not the factory airbox.

Brand: Dinan · Part #: D401-0030

Ships from the brand or distributor, usually in 3-7 business days.

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