Beck/Arnley Differential Mount Bushing P/N:104-2406
Cut driveline vibration and keep the differential located with the Beck/Arnley Differential Mount Bushing 104-2421, a rear upper mount bushing that installs as a direct-fit replacement for the 1988-1991 Honda Civic, 1997-2004 Honda CR-V, and 2016-2022 Honda HR-V (see the Buyer's Guide tab for engine-level details). Over time the original rubber cracks, separates, or hardens, letting the differential shift and transmitting extra noise and vibration into the cabin — this bushing restores a fresh, compliant mounting point.
If a worn or failed differential mount bushing is the cause of clunking on acceleration or deceleration, added driveline vibration, or noticeable differential movement, this part replaces it. Confirm your application before ordering.
Interchange: 2010500908 · 50713SH9000 · 50713SH9010
This part cross-references / interchanges with the following part numbers:
What is the Beck/Arnley 104-2421?
It's a rear upper differential mount bushing that locates the differential and dampens vibration, serving as a direct replacement for the original equipment part on the listed Honda applications.
Which vehicles does this bushing fit?
It fits the 1988-1991 Honda Civic, 1997-2004 Honda CR-V, and 2016-2022 Honda HR-V. Check the Buyer's Guide tab and confirm your specific application before ordering.
What are signs the differential mount bushing may need replacing?
Clunking on acceleration or deceleration, increased driveline vibration or noise, and visible cracking, separation, or hardening of the rubber can all be signs the bushing is worn.
What interchange numbers does this part replace?
It replaces the following numbers: 2010500908, 50713SH9000, and 50713SH9010.
What is this bushing made of?
Beck/Arnley uses premium materials selected to effectively dampen vibration, with quality construction built for durability in the underhood environment. See the listing for further specifications.
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.