DEA MOUNTS A5438 rear torque strut mount for the 2006-2008 Buick Lucerne V6 3.8L and the 2009-2011 Lucerne V6 3.9L helps control engine movement and isolates vibration. You may also see it listed as an engine torque strut mount.
A worn torque strut mount can show up as a clunk when you accelerate, let off or shift, as vibration at idle, or as cracked or separated rubber. These signs alone do not prove the mount is the problem, since a worn transmission mount can feel much the same.
This mount fits the 2006-2008 Buick Lucerne V6 3.8L and the 2009-2011 Lucerne V6 3.9L.
Fit and size
Build and materials
One rear torque strut mount, the quantity the fitment lists for each car.
Interchange: EM-3139
3139 · 20760910 · 635438 · 3968
This part cross-references / interchanges with the following part numbers:
Is the DEA MOUNTS A5438 torque strut mount right for the 2009-2011 Buick Lucerne V6 3.9L?
Yes. DEA MOUNTS A5438 is a rear torque strut mount for the 2009-2011 Buick Lucerne V6 3.9L, and it also fits the 2006-2008 Lucerne V6 3.8L.
What is the DEA MOUNTS A5438 torque strut mount made of?
DEA MOUNTS A5438 is made of steel and rubber, and its bushing is rubber.
Does this rear torque strut mount have studs?
No. This mount has two mount holes and no studs, and the listing is for one mount.
What can a worn rear torque strut mount sound or feel like?
A clunk on acceleration, deceleration or shifting, vibration at idle, or cracked or separated rubber can all be signs of a worn mount. A shop can confirm it.
Does the DEA MOUNTS A5438 interchange with EM-3139?
Yes. EM-3139 is one of the interchange numbers listed for DEA MOUNTS A5438.
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.
