Beck/Arnley Automatic Transmission Mount,Manual Transmission Mount P/N:104-1183
Tame driveline vibration and keep the powertrain properly supported and located with the Beck/Arnley Automatic Transmission Mount / Manual Transmission Mount 104-1320, a rear transmission mount that drops in as a direct replacement on the listed applications. It's a fit for the 1983-1985 Dodge Power Ram 50 and Mitsubishi Mighty Max, the 1984-1991 Mitsubishi Montero, and the 1987-1989 Dodge Ram 50 and Mitsubishi Mighty Max. This listing is cataloged under both the Automatic and Manual Transmission Mount names.
As the rubber ages, cracks, or separates, the mount can no longer isolate movement — signs it may need replacing include a clunk on acceleration, deceleration, or shifting and added vibration at idle. If a worn rear transmission mount is the cause, this replaces it. See the Buyer's Guide tab for the full engine-level fitment.
Interchange: MB260676 · A6642 · EM9060
This part cross-references / interchanges with the following part numbers:
What is the Beck/Arnley 104-1320?
It's a rear transmission mount, cataloged as both an Automatic and Manual Transmission Mount. It helps support and locate the powertrain while dampening vibration between the transmission and chassis.
Which vehicles does this mount fit?
The 1983-1985 Dodge Power Ram 50 and Mitsubishi Mighty Max, 1984-1991 Mitsubishi Montero, and 1987-1989 Dodge Ram 50 and Mitsubishi Mighty Max. See the Buyer's Guide tab for engine-level details.
What are the signs of a worn transmission mount?
Cracked or separated rubber, a clunk on acceleration, deceleration, or shifting, and extra vibration at idle. Diagnose the cause before replacing, as other parts can produce similar symptoms.
What numbers does this mount interchange with?
It cross-references MB260676, A6642, and EM9060. Matching a brand and number is the quickest way to confirm you're ordering the right part.
Is this a direct replacement?
Yes. Beck/Arnley builds it as a direct replacement for the OE applications listed, with attention to form, fit, and function, and the mount type matches OE.
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.