Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.
Wrenchy
Go-Parts Garage
Expert guides for diagnosing, troubleshooting, and replacing auto parts Expert guides for diagnosing and replacing auto parts
Browse All Articles →
🎬 Helpful Videos 🛍️ Shop This Part

Mitsubishi Galant 1985-1993 Engine Mount Guide

Stop excessive engine vibration and clunking noises by learning how to choose the right replacement engine mounts for your Galant.

3 minutes to read 1985-1993 Mitsubishi Galant
Difficulty
3/5
Est. Time
1.5 hrs
DIY Doable?
✅ Yes
Shop Labor
$110-$160
Used OEM Price
$25-$60
⚠️ Drivable, but... — You can drive, but you should get it fixed soon to prevent damage to other parts like hoses, belts, and the exhaust system.
Key Takeaways
  • Symptoms of failure include heavy vibration at idle, and clunking noises during acceleration.
  • Your Galant has multiple mounts; a single bad one puts stress on the others.
  • For this vehicle, aftermarket brands like Pioneer offer good quality, while DEA and Anchor are budget-friendly options.
  • Replacing mounts is a DIY-feasible job for those with the right tools, but requires safely supporting the engine.
Engine mounts, also called motor mounts, are the parts that secure your 1985-1993 Mitsubishi Galant's engine and transmission to the frame of the car. They are made of rubber and steel. Their job is to absorb vibrations from the engine so you don't feel them in the cabin, and to hold the engine in place during acceleration and braking. Your Galant has multiple mounts, and if even one fails, it can cause problems. These mounts are made of rubber that can dry out, crack, and break down over time.

Is Your Galant Shaking or Making Clunking Noises?

When the engine mounts on your 1985-1993 Galant wear out, you'll start to notice. The most common sign is a lot more vibration inside the car, especially when you're idling at a stoplight or just starting to accelerate. You might also hear clunking, thumping, or banging noises from the engine bay when you shift gears, speed up, or slow down. This is the sound of the engine moving around too much and hitting other parts. In some cases, you might even feel a jolt or jerk when the transmission shifts gears.

Signs of a Bad Engine Mount

  • Increased Vibrations: You'll feel more shaking in the steering wheel and throughout the car, especially at idle.
  • Loud Noises: Clunking or thumping sounds when you accelerate, decelerate, or shift gears.
  • Engine Movement: If you open the hood and have a friend shift the car from drive to reverse (with the brake held firmly), you might see the engine lurch or jump more than an inch or two.
  • 🎬 See how to tell if your motor mounts have failed.

Choosing the Right Aftermarket Mounts for Your Galant

For an older vehicle like the 1985-1993 Galant, aftermarket engine mounts are a practical and affordable choice. While OEM (Original Equipment Manufacturer) mounts were the gold standard when the car was new, they can be hard to find and expensive now. Aftermarket brands offer a range of quality and price points.

Based on owner feedback and mechanic reviews, here's a general breakdown of the available brands:

  • Pioneer: Often considered a higher-quality aftermarket option. Some users report that Pioneer mounts are very close in appearance and quality to the original factory parts. They are a good choice if you want a durable replacement without paying for OEM.
  • DEA (DEA Products): This is a common, budget-friendly brand. Reviews are often mixed; some users have no issues, while others report increased vibrations or a shorter lifespan compared to OEM. They can be a decent choice for a daily driver if budget is the main concern.
  • Anchor: Similar to DEA, Anchor is a widely available and affordable brand. Experiences vary, with some mechanics finding them acceptable for the price, while others have had negative experiences with premature failure or poor fit.

Pro Tip: When replacing engine mounts, it's a good idea to inspect all of them. A single failed mount puts extra stress on the others, which can cause them to fail sooner. If you're paying for labor, replacing them as a set can save you money in the long run.

Cost to Replace Mitsubishi Galant Engine Mounts

The cost depends on how many mounts you replace and whether you do the work yourself. The parts themselves are not very expensive.

Part Type Price Range (Per Mount)
Aftermarket Engine Mount $15.46 - $64.99
Shop Labor $73 - $107 (per hour)

Frequently Asked Questions

How many engine mounts does my 1985-1993 Galant have?

Most cars, including this generation of Galant, typically have between two and four engine mounts. This includes mounts that secure the engine and the transmission (sometimes called transmission mounts).

🎬 Watch a step-by-step Mitsubishi Galant transmission mount replacement guide.
Can I replace just one bad engine mount?

Yes, you can replace just the one that has failed. However, since all the mounts are the same age, the others may be close to failing as well. A bad mount puts extra stress on the remaining good ones, so it's often recommended to replace them in sets if possible.

Are aftermarket mounts as good as OEM for my Galant?

For a vehicle of this age, high-quality aftermarket mounts from brands like Pioneer can be a very good value and perform similarly to OEM. While some budget brands might not last as long or absorb vibrations as well as original parts, they are a functional and affordable repair option.

What happens if I don't replace a bad engine mount?

Ignoring a bad engine mount can lead to more serious problems. The excessive engine movement can damage other components like belts, hoses, and the exhaust manifold. It also puts extra strain on the transmission and can make for an uncomfortable and noisy ride.

🎬 Watch this video to learn more about bad engine mount symptoms.
6 Bad Engine Mount Symptoms - Fixes!
6 Bad Engine Mount Symptoms - Fixes!
Symptoms of Bad Motor Mounts and How to Tell If they Failed
Symptoms of Bad Motor Mounts and How to Tell If they Failed
Mitsubishi Galant Transmission Mount Replacement (Motor Mount)
Mitsubishi Galant Transmission Mount Replacement (Motor Mount)

Technical Specifications

OEM Part Numbers: MB309260 MB309261 MB309481 MB309504 MB436490 MB436495 MB436502 MB436505 MB436541 MB436557

Mounts are typically made of steel and solid rubber. The 1985-1993 Galant uses several mounts, including front, rear, and side mounts to secure both the engine and transaxle. Specific part numbers vary depending on FWD/AWD and manual/automatic transmission configurations.

Wrenchy
Article researched & written by
Go-Parts' AI research assistant. Every article is backed by live web research, verified OEM data, and real technician knowledge — so you get accurate, up-to-date information you can trust.
Meet Wrenchy → Updated Apr 19, 2026

The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.

Year Coverage
This article covers the Engine Mount for:
  • Mitsubishi Galant: 198519861987198819891990199119921993
In this article
🎬 Helpful Videos
Jump to ▴

Email This Guide

We'll send you a link to this article so you can read it later or share it.

Added to cart · Part