2021 BMW M240I Suspension Parts

This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm. Read more

65 Control Arm parts are listed for the 2021 BMW M240I, from MEVOTECH, BECK/ARNLEY, LEMFÖRDER and 6 other brands. LEMFÖRDER 3711501 carries the "Popular" badge. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 33 parts.

This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

11 Control Arm Bushing parts are listed for the 2021 BMW M240I, from ÜRO PARTS, LEMFÖRDER, DORMAN and 4 other brands. REIN AVB0571 carries the "Popular" badge.

The Daily Driver section lists 5 options from LEMFÖRDER, DELPHI, MOOG and 1 other brand — grouped for everyday commuting duty. DELPHI TD1759W is listed in this group.

In the Economy grade, ÜRO PARTS, DORMAN and REIN supply 6 parts: the catalog's value-priced group. A representative part number is REIN AVB0571.

This table covers the Ride Height sensors. Typical signs include a warning lamp, a stored code, or a reading that drops out when the harness is wiggled. Inspect the connector and ground before replacing the sensor — wiring faults are often condemned as bad sensors. Read more

3 Ride Height Sensor parts are listed for the 2021 BMW M240I, from ARNOTT, FCS and MONROE.

Part numbers include ARNOTT RH3718, FCS HS008 and MONROE HS10203.

This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed. Read more

9 Shock / Strut parts are listed for the 2021 BMW M240I, from BILSTEIN and FCS. BILSTEIN 23250734 carries the "Popular" badge.

The Increased Handling/Stability section lists 4 options from BILSTEIN — grouped under the catalog's "Increased Handling/Stability" designation — the notes column spells out what sets them apart. BILSTEIN 23250734 is listed in this group.

In the Original Ride Quality grade, BILSTEIN and FCS supply 5 parts: grouped under the catalog's "Original Ride Quality" designation — the notes column spells out what sets them apart. A representative part number is FCS 346478.

Part numbers include BILSTEIN 23250734, BILSTEIN 23250727 and BILSTEIN 23266490, among others listed above.

This table covers the Shock / Strut bearings. Typical signs include a growl that rises with speed, or play in the shaft or hub. Set preload the way the notes specify. A dry or crushed bearing fails quickly. Read more

One part is listed for the 2021 BMW M240I — VAICO V204798.

This table covers the Shock / Strut bellows. Read more

This group shows a single part: VAICO V204582.

This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

2 Shock / Strut Mount parts for the 2021 BMW M240I come from 2 brands — KYB and SACHS.

Part numbers include KYB SM5968 and SACHS 803162.

This table covers the Suspension kits. Read more

One part is listed for the 2021 BMW M240I — BILSTEIN 49255935.

This table covers the links that connect the anti-roll bar to each control arm or strut. Typical signs include a clunk on one wheel over a driveway, or a rattle that goes away when you lean on the bar. Replace links in pairs; a seized stud often takes the bushing with it. Read more

31 Sway Bar Link parts are listed for the 2021 BMW M240I, from MEVOTECH, DORMAN, BECK/ARNLEY and 7 other brands. DELPHI TC2645 carries the "Popular" badge. Daily Driver and Economy are all represented, and Daily Driver alone accounts for 18 parts.