HomeWestar EM-5661 Automatic Transmission Mount
Part #: EM-5661

Westar EM-5661 Automatic Transmission Mount

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$67.69Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, and Pontiac, LaCrosse, Impala, Grand Prix, and Monte Carlo
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Automatic Transmission Mount for Buick, Chevrolet, Pontiac

The Westar EM-5661 automatic transmission mount is engineered to meet or exceed OEM specifications, ensuring a precise fit and durable performance. Designed specifically for select Buick, Chevrolet, and Pontiac models, this mount supports smooth transmission operation and reduces vibration.

Key Features of Westar EM-5661 Transmission Mount

  • Meets or exceeds OEM quality, fit, and durability standards
  • Manufactured using top-quality components for long-lasting reliability
  • Designed for specific vehicle applications including rubber and hydraulic mount types

Detailed Description

The Westar EM-5661 automatic transmission mount is crafted to provide a secure connection between the transmission and vehicle frame. This mount is compatible with Buick LaCrosse, Chevrolet Impala, and Pontiac Grand Prix and Monte Carlo models, ensuring a tailored fit. The design accommodates various mount types, including rubber and hydraulic, to match the original equipment. Manufactured in facilities that prioritize quality control, the EM-5661 supports stable transmission alignment and helps minimize noise and vibration during vehicle operation.

Common Applications and Issues Addressed

  • Reduces excessive transmission movement and vibration
  • Prevents premature wear of transmission components
  • Eliminates clunking or knocking noises during acceleration or shifting
  • Maintains proper transmission alignment for smooth gear engagement
  • Supports overall drivetrain stability in Buick, Chevrolet, and Pontiac vehicles

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Compare new mount with old part to verify correct fitment
  • Tighten mounting bolts to manufacturer torque specifications
  • Inspect surrounding components for wear or damage during installation
  • Professional installation is recommended for optimal results

Quality Assurance and Warranty

Westar manufactures the EM-5661 automatic transmission mount using high-quality materials and rigorous production standards. Each part undergoes thorough inspection to ensure compliance with OEM specifications. While specific warranty details may vary, Westar typically offers coverage against defects in materials and workmanship to provide confidence in product reliability.

This part fits 12 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2009BuickLaCrosse5.3LV8N/A
2009ChevroletImpala5.3LV8N/A
2008BuickLaCrosse5.3LV8N/A
2008ChevroletImpala5.3LV8N/A
2008PontiacGrand Prix5.3LV8N/A
2007ChevroletImpala5.3LV8N/A
2007ChevroletMonte Carlo5.3LV8N/A
2007PontiacGrand Prix5.3LV8N/A
2006ChevroletImpala5.3LV8N/A
2006ChevroletMonte Carlo5.3LV8N/A
2006PontiacGrand Prix5.3LV8N/A
2005PontiacGrand Prix5.3LV8N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3187

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.