HomeEngine > Cylinder Block ComponentsWestar EM-3121 Engine Mount - Front Left
Part #: EM-3121

Westar EM-3121 Engine Mount - Front Left

Front Left
⚙️ 47 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Colorado and Canyon
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Engine Mount for Chevrolet, GMC, Hummer, and Isuzu Vehicles

The Westar EM-3121 engine mount is engineered to provide durable support and reduce engine vibration for select Chevrolet, GMC, Hummer, and Isuzu models. Designed to meet or exceed OEM specifications, this engine mount ensures proper fit and function for your vehicle.

Key Features of the Westar EM-3121 Engine Mount

  • Designed to meet or exceed OEM specifications on quality, fit, and durability
  • Manufactured using top quality components in advanced factories
  • Engineered specifically for vehicles using rubber or hydraulic mounting systems

Detailed Product Description

The Westar EM-3121 engine mount is crafted to provide stable engine support for Chevrolet Canyon, Colorado, GMC Canyon, Colorado, Hummer H3, and Isuzu i-280, i-290, i-350, and i-370 models. This part is designed to reduce engine movement and vibration, contributing to smoother operation and improved vehicle longevity. The mount is constructed with high-quality materials and precision manufacturing processes to ensure consistent performance and a secure fit. Whether your vehicle uses a rubber or hydraulic mount system, the EM-3121 is tailored to meet those specific requirements.

Common Issues Addressed by This Engine Mount

  • Excessive engine vibration and noise
  • Engine misalignment causing drivetrain stress
  • Premature wear of related engine components
  • Engine movement leading to damage of hoses and wiring
  • Reduced ride comfort due to poor engine support

Installation Notes and Tips

  • Ensure vehicle is securely lifted and supported before removal
  • Compare the new mount with the old one to verify correct part number EM-3121
  • Follow manufacturer torque specifications during installation
  • Inspect surrounding components for wear or damage during replacement
  • Test drive vehicle after installation to confirm reduced vibration and proper fit

Quality Assurance and Warranty Information

Westar manufactures the EM-3121 engine mount using stringent quality control standards to meet or exceed OEM requirements. Each unit undergoes thorough inspection to ensure durability and fitment accuracy. While specific warranty details may vary, Westar typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.

This part fits 47 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012ChevroletColorado2.9LL4Front Left
2012ChevroletColorado3.7LL5Front Left
2012GMCCanyon2.9LL4Front Left
2012GMCCanyon3.7LL5Front Left
2011ChevroletColorado2.9LL4Front Left
2011ChevroletColorado3.7LL5Front Left
2011GMCCanyon2.9LL4Front Left
2011GMCCanyon3.7LL5Front Left
2010ChevroletColorado2.9LL4Front Left
2010ChevroletColorado3.7LL5Front Left
2010GMCCanyon2.9LL4Front Left
2010GMCCanyon3.7LL5Front Left
2010HummerH33.7LL5Front Left
2009ChevroletColorado2.9LL4Front Left
2009ChevroletColorado3.7LL5Front Left
2009GMCCanyon2.9LL4Front Left
2009GMCCanyon3.7LL5Front Left
2009HummerH33.7LL5Front Left
2008ChevroletColorado2.9LL4Front Left
2008ChevroletColorado3.7LL5Front Left
2008GMCCanyon2.9LL4Front Left
2008GMCCanyon3.7LL5Front Left
2008HummerH33.7LL5Front Left
2008Isuzui-2902.9LL4Front Left
2008Isuzui-3703.7LL5Front Left
2007ChevroletColorado2.9LL4Front Left
2007ChevroletColorado3.7LL5Front Left
2007GMCCanyon2.9LL4Front Left
2007GMCCanyon3.7LL5Front Left
2007HummerH33.7LL5Front Left
2007Isuzui-2902.9LL4Front Left
2007Isuzui-3703.7LL5Front Left
2006ChevroletColorado2.8LL4Front Left
2006ChevroletColorado3.5LL5Front Left
2006GMCCanyon2.8LL4Front Left
2006GMCCanyon3.5LL5Front Left
2006HummerH33.5LL5Front Left
2006Isuzui-2802.8LL4Front Left
2006Isuzui-3503.5LL5Front Left
2005ChevroletColorado2.8LL4Front Left
2005ChevroletColorado3.5LL5Front Left
2005GMCCanyon2.8LL4Front Left
2005GMCCanyon3.5LL5Front Left
2004ChevroletColorado2.8LL4Front Left
2004ChevroletColorado3.5LL5Front Left
2004GMCCanyon2.8LL4Front Left
2004GMCCanyon3.5LL5Front Left

* 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:

3121

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