Keep the rear suspension located and settled with the Mevotech Supreme Suspension Trailing Arm CMS101471. This trailing arm installs in the rear lower forward position, where it helps guide wheel travel and maintain proper axle location as you drive. It fits the 2011-2017 BMW X3 and the 2015-2018 BMW X4 — see the Buyer's Guide tab for the engine-level fitment for your specific vehicle.
A worn or damaged trailing arm can show up as clunking or knocking from the rear, uneven tire wear, or a rear end that feels loose or wanders. If a failed trailing arm is the cause, this suspension trailing arm replaces it. Sold individually; inspect both sides and replace as your service procedure directs. Always diagnose the underlying cause and follow the vehicle service information for the correct fasteners and torque.
Interchange: 102-7973 · 527-339
1027973 · 527339 · 19366345 · 33326786978 · GGS101471 · TC3258 · CA14855 · 2CB10699 · C4GS101471 · GS101471 · 2608404 · 1174101 · 30036410 · X05LA1086
This part cross-references / interchanges with the following part numbers:
What vehicles does the Mevotech Supreme CMS101471 trailing arm fit?
It fits the 2011-2017 BMW X3 and the 2015-2018 BMW X4. Check the Buyer's Guide tab to confirm the engine-level fitment for your specific vehicle.
Where is this trailing arm located on the vehicle?
It is cataloged for the rear lower forward position. It helps locate the rear wheel and control suspension travel on the listed applications.
What does a suspension trailing arm do?
It links the rear suspension to the body and helps guide wheel travel while keeping proper axle location as the suspension moves.
What are signs my trailing arm may need replacing?
Common signs include clunking or knocking from the rear, uneven tire wear, or a rear end that feels loose. Diagnose the cause before replacing, as other parts can produce similar symptoms.
Is the CMS101471 sold as a pair?
It is sold individually. Inspect both sides and replace as your service procedure directs, using the fasteners and torque specified in the vehicle service information.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
