A Comprehensive Guide to Engine Mounts for the 2007-2014 Dodge Avenger
Experiencing vibrations or clunking noises in your Dodge Avenger? It might be time to check your engine mounts.
- Vibrations at idle and clunking noises when shifting are the most common signs of a bad engine mount.
- Always verify the mount matches your Avenger's specific engine (2.4L/3.6L) and transmission (4/6-speed) before ordering.
- Aftermarket brands like Anchor, DEA, and Westar are affordable but may increase cabin vibration compared to OEM Mopar parts.
- It is highly recommended to inspect all four mounts, as the failure of one puts stress on the others.
Is Your Dodge Avenger Shaking or Making Noise?
If you've noticed a new, persistent vibration at idle or a loud clunk when you accelerate or shift gears, a failing engine mount is a likely culprit. These mounts are made of metal and rubber, and over time, the rubber can crack, harden, or break apart from age and stress. On some models, fluid-filled hydraulic mounts can leak, losing their ability to dampen vibrations. When a mount fails, the engine can move and shake excessively, leading to the symptoms you're feeling.
Common Symptoms of a Bad Engine Mount
- Excessive Vibration: A strong vibration felt in the steering wheel, floor, or seats, especially when the car is in Drive at a stoplight or when the A/C is running.
- Clunking or Thudding Noises: Loud impact noises from the engine bay when you accelerate, brake, or shift from Park to Drive or Reverse.
- Engine Movement: You may feel or even see the engine lurch or shift when you rev it or put it in gear. Some owners report feeling the engine shift forward when braking hard. 🎬 Watch: How to locate and diagnose a bad engine mount.
Check All Mounts
Your Avenger has multiple mounts (typically four: front, rear, left, and right). When one fails, it puts extra stress on the others, often causing them to fail soon after. It's wise to inspect all mounts and consider replacing them as a set for a balanced, long-lasting repair.
🎬 See this walkthrough for replacing the front motor mount.Choosing the Right Aftermarket Engine Mount
When shopping for a replacement, you'll find OEM (Original Equipment Manufacturer) parts from Mopar and a variety of aftermarket brands. While OEM offers a guaranteed fit and ride quality, aftermarket parts provide a more budget-friendly solution.
OEM vs. Aftermarket Quality
For the Dodge Avenger, OEM Mopar mounts are known for their durability and ability to provide a smooth, vibration-free ride. Aftermarket mounts can be a fraction of the cost, but quality varies significantly between brands. Forum discussions and mechanic reviews often indicate that budget-friendly brands like Anchor, DEA, and Westar may use harder rubber compounds. This can result in more noticeable cabin vibration compared to the original parts and they may not last as long. However, for many owners, this trade-off is acceptable for the significant cost savings. Brands like A-Premium or Beck/Arnley are sometimes seen as a step up in quality from the base-level options.
The Most Important Step: Verify Fitment
The 2007-2014 Dodge Avenger was available with different engines (2.4L, 2.7L, 3.5L, 3.6L) and transmissions (4-speed, 6-speed). These different powertrain combinations use different engine mounts. Always verify that the part you are ordering is an exact match for your vehicle's specific year, engine, and transmission type to avoid installation problems.
Cost of Replacing Dodge Avenger Engine Mounts
| Part Type | Estimated Cost (Single Mount) |
|---|---|
| New Aftermarket | $24 - $187 |
| New OEM (Mopar) | $80 - $310 |
| Shop Labor | $100 - $250 |
Cost estimates are for a single mount and can vary by location and which mount is being replaced. The rear mount is often more difficult and may incur higher labor costs.
Frequently Asked Questions
Are there any recalls on the 2007-2014 Dodge Avenger engine mounts?
No. While there have been recalls for the Dodge Avenger for issues like airbags and potential engine oil pressure loss on certain 2.4L models, there are no specific safety recalls for the engine mounts themselves.
Can I replace just one bad engine mount?
Yes, you can replace just the one failed mount. However, since all mounts are the same age, the failure of one often means others are weak and may fail soon. Replacing them in a set can save you on future labor costs and ensures the engine is properly supported.
Are aftermarket engine mounts worth it?
It depends on your budget and expectations. Aftermarket mounts from brands like Anchor, DEA, or Westar can save you a lot of money. The main drawback is that they may cause slightly more cabin vibration than OEM parts and might not last as long. If your priority is restoring a smooth, factory-like ride, OEM is the better choice. If you need an affordable fix, aftermarket is a viable option.
How many engine mounts does a Dodge Avenger have?
The 2007-2014 Dodge Avenger typically has four mounts: a front mount, a rear mount (often called a torque strut), a right-side (passenger) mount, and a left-side mount which supports the transmission.
🎬 Watch: Step-by-step guide to replacing the transmission mount.Helpful Videos
Technical Specifications
OEM Part Numbers: 68054791AB 5105450AB 68100895AB 68092910AB 5085078AC 5090607AB
Vehicle has four primary mounts: Front, Rear, Right (Hydraulic on some models), and Left (Transmission). Mounts are specific to engine size (2.4L I4 or 3.6L V6) and transmission type.
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.
- Dodge Avenger:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Dodge Avenger Shaking or Making Noise?
- Common Symptoms of a Bad Engine Mount
- Check All Mounts
- Choosing the Right Aftermarket Engine Mount
- OEM vs. Aftermarket Quality
- The Most Important Step: Verify Fitment
- Cost of Replacing Dodge Avenger Engine Mounts
- Frequently Asked Questions
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