MasterPro A5721 Automatic Transmission Mount - Lower

Brand MasterPro A5721
Position Lower
Fits Cadillac and Chevrolet · 8 vehicles

OEM replacement. Meets original equipment specifications for a direct-fit mount.

Solid cushion. Rubber construction helps isolate vibration and reduce noise.

Mounting bracket included. Ready for a straightforward replacement installation.

Cross-references Anchor 3346, General Motors 20957835 and Power Torque B5721 for the same application. See all 3.

$40.12Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $40.12
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Automatic Transmission Mount Overview

MasterPro A5721 is a standard replacement automatic transmission mount built for OE-style fit and function. It uses an aluminum bracket with a rubber bushing and solid cushion design to support the transmission and help maintain proper drivetrain alignment in service applications.

Compatible with 2011-2015 Chevrolet Volt, lower, and 2014-2016 Cadillac ELR, lower. MasterPro A5721 is an OEM replacement mount that meets or exceeds original equipment manufacturer specifications.

Key Features

  • OE replacement automatic transmission mount for direct-fit service
  • Aluminum bracket with silver finish
  • Rubber bushing with black color and solid cushion construction
  • Standard replacement grade for routine transmission mount service
  • Mounting bracket included; three mounting holes
  • Meets or exceeds original equipment manufacturer specifications

Detailed Description

MasterPro A5721 is engineered for vehicles that need a replacement automatic transmission mount with OE-style construction. The aluminum bracket and rubber bushing are selected to provide a stable mounting point for the transmission while helping preserve drivetrain positioning under normal operating conditions. This part cross-references Anchor 3346 for the same application.

Fitment includes 2011-2015 Chevrolet Volt, lower, and 2014-2016 Cadillac ELR, lower. If you are searching for a transmission mount for Chevrolet Volt lower position service or a Cadillac ELR lower automatic transmission mount replacement, A5721 is the matching part number to reference.

What This Part Helps Address

  • Excessive drivetrain movement at the transmission mount location
  • Noise or vibration transmitted through a worn mount
  • Misalignment caused by a deteriorated rubber cushion
  • Replacement needs after mount bracket wear or corrosion
  • Service repair for lower automatic transmission mount applications

Installation Notes and Tips

Confirm the vehicle year, make, model, and lower position before ordering. Compare the original mount to the new MasterPro A5721 for bracket shape, hole count, and mounting orientation before installation. Mounting hardware is not included, and instructions are not included.

Quality Assurance

MasterPro A5721 is a standard replacement automatic transmission mount that meets or exceeds original equipment manufacturer specifications for the listed applications. Use the part number A5721 when verifying fitment for 2011-2015 Chevrolet Volt and 2014-2016 Cadillac ELR lower transmission mount service.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016CadillacELR1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2015CadillacELR1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2015ChevroletVolt1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2014CadillacELR1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2014ChevroletVolt1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2013ChevroletVolt1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2012ChevroletVolt1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
2011ChevroletVolt1.4LL4LowerFits multiple vehicle models with manual transmissions for easy installation.
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3346General Motors — 20957835Power Torque — B5721