Keep power flowing smoothly from the transaxle to the front wheels with the TrakMotive CV Axle Shaft SB-86021. This front CV axle shaft installs as a direct-fit replacement for the 2018-2023 Subaru Crosstrek (see the Buyer's Guide tab for engine-level details), transmitting torque through its inner and outer constant-velocity joints while allowing the suspension and steering to move. When a worn axle is the cause of clicking on turns, vibration, or a torn boot leaking grease, this shaft replaces it.
Signs a front CV axle may need replacing include a rhythmic clicking or popping during turns, vibration that increases with speed, or grease slung around the wheel well from a split boot. Replacing the axle restores the intended driveline connection when the original joint or boot has failed.
Interchange: NCV66080
This part cross-references / interchanges with the following part numbers:
What vehicles does the SB-86021 CV axle fit?
It is a direct-fit front CV axle shaft for the 2018-2023 Subaru Crosstrek. Check the Buyer's Guide tab to confirm the exact application for your vehicle.
Is this a front or rear axle shaft?
It is a front CV axle shaft, transferring torque from the transaxle to the front wheels while allowing suspension and steering movement.
Will this axle work on a non-ABS vehicle?
Per TrakMotive, ABS axles fit non-ABS applications unless otherwise noted. Confirm the correct application for your Crosstrek before ordering.
What interchange number does this replace?
The TrakMotive SB-86021 cross-references to NCV66080. Match the interchange number to your original part to verify.
What are the signs of a failing CV axle?
Common signs include clicking or popping during turns, vibration that grows with speed, and grease thrown from a torn boot. Diagnose the cause before replacing.
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.
