Mahle Engine Air Filter LX 3985 – BMW M340i (G20/G21), BMW M440i (G22/G23/G26), BMW M240i (G42) +3 more

Mahle Engine Air Filter, part number LX 3985. Original equipment part, the same we use in the GB Motors service bay.

Air Filter Element

DOHC L6 3.0L
• Filter Type Air Filter (Primary)

Fits:

• BMW M340i (G20/G21, 2019+)
• BMW M440i (G22/G23/G26, 2021+)
• BMW M240i (G42, 2022+)
• BMW 340i / 335i / 330i (F30/F31, 2012–2019)
• BMW Z4 M40i (G29, 2019+)
• Toyota GR Supra 3.0 (A90/A91, 2020+)

Always confirm fitment by VIN; ask us if unsure.

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.