BMW B58 Gen 2 / B58TU Performance Parts

Shop curated performance and maintenance parts for second-generation BMW B58 and B58TU applications, including M340i, M440i, later M240i, Z4 M40i, X3/X4 M40i, 540i, 740i, 840i, and X5/X6/X7 xDrive40i families.

Fitment note: BMW transitioned B58 revisions at different times by model and market. Confirm model year, chassis, drivetrain, brake package, transmission, and emissions requirements on each product page before ordering.

Shop by Part Type

Choose a category below to browse parts matched to this engine generation.

Brakes

Brake Pads47 partsBrake Lines & Hardware4 partsBrake Rotors5 parts

Engine & Power

Intakes & Air Filters12 partsElectronics & Tuning2 partsEngine & Maintenance1 partFuel System1 part

Chassis & Suspension

Bushings & Chassis1 partWheels & Fitment3 partsSway Bars & Endlinks4 parts