A Guide to the Engine Torque Strut Mount on Your 2005-2007 Mercury Montego
If you feel a vibration or hear a clunk in your Montego, the upper engine mount is a likely and fixable cause.
- A bad upper engine torque strut mount is a very common cause of vibrations and clunking noises on the 2005-2007 Montego.
- This specific mount is inexpensive and relatively easy to replace, making it a good DIY job for many owners.
- Aftermarket brands like Anchor, DEA, and Westar are budget choices, while Pioneer may offer a better balance of price and quality.
- There are no recalls for this part, but its failure is a well-documented issue.
Is Your Montego's Engine Mount Failing?
The upper engine torque strut mount is a common wear item on the Mercury Montego and its twin, the Ford Five Hundred. Because it's made of rubber and metal, the rubber part can crack, get soaked with oil, or simply fall apart over time. When this happens, you'll likely notice some clear signs.
Common Symptoms of a Bad Torque Strut Mount
- Excessive Vibration: You might feel a strong vibration through the steering wheel, floor, or dashboard, especially when the car is idling in 'Drive' at a stoplight.
- Clunking or Thumping Noises: A loud 'clunk' or 'thud' when you shift from Park into Drive or Reverse is a classic symptom. You may also hear it when you accelerate or brake suddenly.
- Visible Engine Movement: With the hood open, have a friend put the car in Drive (with their foot firmly on the brake) and gently press the gas. If you see the engine lurch or rock excessively, 🎬 Watch: How to diagnose a bad motor or transmission mount the mount is likely broken.
- Visual Damage: The easiest check is to look at the mount. It's located at the top of the engine, near the passenger side. If the rubber bushing is cracked, torn, or missing chunks, it needs to be replaced.
A Note on Shop Estimates
If you get a repair quote, make sure you know what it's for. A quote to replace just the upper torque strut mount should be low, as it's an easy job (around 1 hour of labor). 🎬 See this walkthrough for replacing the torque strut mount yourself A much higher quote (over $400 in labor) likely includes replacing all three or four engine and transmission mounts, which is a much bigger job. Clarify with the shop to avoid surprises.
Choosing the Right Aftermarket Mount
You don't need to buy an expensive OEM part from the dealer. Aftermarket parts offer good value, but quality can vary. Here’s a general guide to common brands.
Brand Quality Tiers
- Good (Economy Brands): Brands like Anchor, DEA, and Westar are widely available and very affordable. They are a budget-friendly choice that will solve the immediate problem. However, some owners in forums report these mounts may not last as long as other options.
- Better (Standard Aftermarket): Brands such as Pioneer often have a better reputation for quality and fit, sometimes looking identical to the original factory part. They represent a good balance between cost and durability.
- Best (Premium Aftermarket / OEM): For the longest life, an OEM part is the benchmark. However, premium aftermarket brands can offer similar quality for less. If you plan on keeping your Montego for many more years, investing in a higher-quality part can save you from doing the job again.
Pro Tip: Replace the Bushing or the Whole Mount?
Some kits sell just the rubber bushing insert. Replacing only the bushing is cheaper but requires a hydraulic press or a heavy-duty ball joint press to remove the old one and install the new one. For most DIY mechanics, buying the complete mount assembly 🎬 Learn how to replace the bushing without using a press is a much faster and easier repair.
Cost of Replacing Your Montego's Engine Mount
The cost depends on whether you do it yourself and what parts you choose. The prices below are estimates for the single upper torque strut mount.
| Item | Estimated Cost |
|---|---|
| New Aftermarket Part | $25 - $170 |
| Shop Labor (Upper Mount Only) | $80 - $150 |
| Estimated Total (At a Shop) | $105 - $320 |
Frequently Asked Questions (FAQ)
Are there any recalls for the Mercury Montego engine mount?
No. As of early 2026, there have been no recalls issued by the National Highway Traffic Safety Administration (NHTSA) for the engine mounts on the 2005-2007 Mercury Montego.
Is the engine mount for a Ford Five Hundred the same?
Yes. The 2005-2007 Mercury Montego is mechanically identical to the Ford Five Hundred. The engine torque strut mount is the same part for both vehicles with the 3.0L engine.
Can I replace just the rubber bushing?
Yes, you can buy just the bushing. However, you will need a shop press or a large ball joint press tool to push the old bushing out of the metal bracket and press the new one in. For most people, buying the complete bracket assembly is much easier.
How do I know if my other engine mounts are bad?
The other mounts are underneath the engine and are harder to inspect. If you replace the upper torque strut and still have significant vibration or clunking, one of the other mounts (front, rear, or transmission) is likely also worn. A mechanic can check these by using a pry bar to check for movement or by power-braking the engine to watch for excess motion.
Helpful Videos
Technical Specifications
OEM Part Numbers: 5F9Z6F055BB 5F9Z6F055CB
This guide refers to the upper engine torque strut mount, also known as an engine support bracket or 'dogbone' mount. It is located on the top passenger side of the engine bay. There are different part numbers for vehicles with the 6-speed automatic vs. the CVT transmission.
We Have This Part in Stock
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.
- Mercury Montego:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Montego's Engine Mount Failing?
- Common Symptoms of a Bad Torque Strut Mount
- A Note on Shop Estimates
- Choosing the Right Aftermarket Mount
- Brand Quality Tiers
- Pro Tip: Replace the Bushing or the Whole Mount?
- Cost of Replacing Your Montego's Engine Mount
- Frequently Asked Questions (FAQ)
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