BMW M240i mods and performance parts
559 parts for the G42 BMW M240i (B58 3.0L turbo inline-six), grouped by what you are changing. Each page lists the options by brand and part number and links to the retailer for price and fitment.
Fitment: Listings are read from the retailer's G42 M240i category. xDrive and rear-wheel-drive cars can use different parts. Confirm drivetrain and model year on the retailer page before ordering.
Exhaust
BMW M240i exhaust systems →
45 parts from 11 brands. Cat-back and axle-back systems, mufflers, tips and valve controllers. A cat-back replaces the exhaust from the catalytic converter rearward. An axle-back replaces only the rear section.
BMW M240i downpipes →
4 parts from 3 brands. The downpipe joins the turbocharger outlet to the rest of the exhaust. Aftermarket versions are sold with a high-flow catalytic converter or without one.
BMW M240i exhaust tips →
86 parts from 6 brands. Clamp-on and weld-on exhaust tips. Most are universal parts sized by inlet and outlet diameter, not made for one car.
Engine
BMW M240i intakes →
26 parts from 12 brands. Replacement intake systems, airboxes and filters.
BMW M240i charge pipes →
5 parts from 3 brands. Replacement pipes for the pressurised intake tract between the turbocharger, intercooler and throttle body.
BMW M240i tunes & engine software →
26 parts from 12 brands. Engine and transmission software, flash tuners, piggyback modules and throttle controllers.
BMW M240i intercoolers & charge cooling →
3 parts from 2 brands. Intercoolers, heat exchangers and related charge-cooling parts.
BMW M240i turbochargers & turbo parts →
16 parts from 4 brands. Turbochargers, turbo kits, inlets and related hoses.
BMW M240i fuel & ignition →
43 parts from 19 brands. Fuel pumps, injectors, flex-fuel kits, ignition coils and spark plugs.
BMW M240i cooling upgrades →
25 parts from 4 brands. Radiators, oil coolers, expansion tanks and hoses sold as upgrades.
BMW M240i engine & mounts →
44 parts from 16 brands. Engine and transmission mounts, catch cans, pulleys and internal engine parts.
BMW M240i drivetrain →
2 parts from 2 brands. Axles, driveshafts, differentials and limited-slip units.
Suspension
BMW M240i coilovers →
5 parts from 3 brands. Height-adjustable spring and damper assemblies.
BMW M240i lowering springs →
5 parts from 4 brands. Shorter springs that lower ride height on the factory or aftermarket dampers.
BMW M240i suspension & chassis →
28 parts from 13 brands. Sway bars, control arms, bushings, strut braces, dampers and alignment parts.
Brakes
Wheels
Exterior
BMW M240i front lips & splitters →
3 parts from 3 brands. Front lips and splitters that attach to the lower edge of the front bumper.
BMW M240i spoilers & wings →
11 parts from 6 brands. Trunk spoilers, roof spoilers and wings.
BMW M240i rear diffusers →
1 part from 1 brand. Rear diffusers and rear bumper trim.
BMW M240i exterior & aero →
19 parts from 7 brands. Grilles, mirror caps, side skirts, emblems and other exterior parts.
