MOPAR 05147190AC Engine Mount Isolator

( Brand: Mopar ), ( Manufacturer Part Number: 05147190AC ), ( Part Type: Engine Mount ), ( Product Type: Engine ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Jeep ), ( Fitnote: Canada Built; Usa Built ), ( Product Subtype: Motor Mounts ), ( Product Details: Engine Mount Isolator ), ( Engine Version: 3.6l Chrysler Pentastar V6 ), ( Department: Replacement )

Review MOPAR Jeep Engine Mount Isolator fits WRANGLER 2012–2018

The **Mopar 05147190AC Engine Mount Isolator** is a high-performance, precision-engineered component designed specifically for Jeep Wrangler models produced between 2012 and 2018, including both the JK and JL generations. This mount isolator serves as a critical link between the engine and the vehicle s frame, playing a vital role in reducing vibrations, noise, and harshness while ensuring optimal engine stability and longevity. Crafted from durable, high-grade rubber with a reinforced steel core, the isolator is engineered to withstand the demanding conditions of off-road adventures, urban commuting, and everything in between. Its unique design incorporates advanced vibration-dampening technology, which helps minimize unwanted engine movement, thereby enhancing ride comfort and protecting sensitive components like the transmission, exhaust system, and suspension. The mount s robust construction also contributes to improved fuel efficiency by reducing parasitic losses caused by excessive engine sway, while its precise fitment ensures seamless integration with the stock mounting points on the Jeep s engine bay. Whether tackling rough terrain or cruising on paved roads, this isolator delivers reliable performance, helping to maintain the integrity of the powertrain and preserving the vehicle s resale value. Ideal for both original equipment replacement and performance upgrades, the Mopar 05147190AC is a must-have accessory for Jeep enthusiasts seeking to optimize their vehicle s drivability and durability.

**Pros and Cons of buying a Mopar 05147190AC Engine Mount Isolator for a 2012-2018 Jeep Wrangler**

The **Mopar 05147190AC** is an aftermarket engine mount isolator designed to replace the stock rubber isolator on the front of the Jeep Wrangler s engine bay, reducing vibration and improving drivability. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **Reduces Engine Vibration and Noise**

The primary function of an isolator is to dampen vibrations transmitted from the engine to the frame, particularly noticeable at idle or during acceleration. The Mopar isolator is designed to provide a firmer yet more controlled mounting point than the stock rubber, which can degrade over time. This leads to a smoother ride and quieter cabin, especially in older or high-mileage engines.

2. **Improves Engine Mount Durability**

Stock rubber engine mounts wear out over time, becoming brittle or cracked, which can lead to clunks, rattles, or even complete failure. The Mopar isolator is made from high-quality rubber with reinforced construction, offering better longevity compared to OEM parts. This can prevent costly repairs from a failing mount.

3. **Enhanced Driving Feel and Handling**

By isolating the engine from the frame, the isolator helps reduce unwanted movement that can affect steering precision and suspension geometry. This is particularly beneficial for off-road use, where engine movement can throw off alignment and handling.

4. **Easy Installation**

The Mopar isolator is designed as a direct replacement for the stock part, requiring minimal tools and no modifications to the engine bay. Installation typically takes less than an hour, even for a DIYer without extensive mechanical experience. The part comes with mounting hardware, simplifying the process further.

5. **Cost-Effective Upgrade**

Compared to full engine mount replacements or suspension upgrades, the Mopar isolator is relatively inexpensive. It offers noticeable improvements without requiring a significant investment, making it a practical choice for Jeep owners looking to enhance comfort and reliability.

6. **Compatibility with Aftermarket Mods**

If you ve installed aftermarket components like a lift kit, exhaust system, or performance parts, the isolator can help mitigate vibrations that may arise from these modifications. It works well with stock and modified setups alike.

7. **OEM-Quality Construction**

Mopar is a trusted brand under Chrysler s aftermarket division, known for producing parts that meet or exceed OEM standards. The isolator is built to handle the stresses of daily driving, including off-road use, without compromising performance.

8. **Reduces Stress on Other Suspension Components**

By isolating the engine, the isolator can reduce the transfer of vibration to the frame rails, bushings, and other suspension parts. This may extend the life of these components and prevent premature wear.

---

### **Cons**

1. **Limited Effectiveness on Severe Vibration Issues**

While the isolator helps reduce vibration, it is not a cure-all for major engine or drivetrain imbalances. If your Jeep has significant engine misfires, worn serpentine belts, or severe suspension issues, the isolator alone may not fully resolve the problem. In such cases, addressing the root cause (e.g., engine tune-up, belt replacement) is still necessary.

2. **Potential for Over-Isolation**

Some drivers report that the isolator can make the engine feel "looser" or less connected to the frame, which may not be preferable for those who enjoy a firmer ride feel. This is subjective, but it s worth noting that the isolator prioritizes vibration reduction over a traditional "hard" mount feel.

3. **Not a Substitute for Worn Mounts or Frame Issues**

If your Jeep s stock engine mounts are already cracked or broken, simply replacing the isolator may not be enough. The isolator is designed to complement existing mounts, not replace them entirely. In cases of severe mount failure, a full replacement of all mounts (or at least the primary mounts) is recommended.

4. **Durability Concerns with Aggressive Use**

While the Mopar isolator is robust, extreme off-road use (e.g., heavy rock crawling, frequent deep water crossings, or repeated high-impact drops) can still cause wear over time. The rubber may degrade faster in harsh conditions, requiring eventual replacement. For extreme off-road applications, some users opt for even firmer or metal-bushed isolators.

5. **Installation Requires Proper Alignment**

Improper installation such as not torquing bolts to specification or misaligning the isolator can lead to premature failure or ineffective vibration damping. While the part is straightforward, cutting corners during installation can negate its benefits.

6. **Limited Availability of Replacement Parts**

As an aftermarket part, the Mopar isolator may not be as widely stocked as OEM components. If you need a replacement in a pinch, availability could be a concern, though it is generally easy to find online or at specialty Jeep shops.

7. **Mixed Reviews on Longevity**

Some users report that the isolator lasts for years with no issues, while others experience failure within 10,000 20,000 miles, especially if the stock mounts were already degraded. Quality can vary slightly based on manufacturing batch, so it s wise to inspect the part upon receipt for cracks or defects.

---

### **Conclusion**

The **Mopar 05147190AC engine mount isolator** is a practical and effective upgrade for the 2012 2018 Jeep Wrangler, offering significant benefits in vibration reduction, engine mount durability, and driving comfort. It is particularly well-suited for owners who want to improve ride quality without undertaking a major suspension overhaul. The ease of installation and cost-effectiveness make it a low-risk upgrade with high rewards for most drivers.

However, it is not a universal fix for all vibration or handling issues, and its effectiveness depends on the condition of the rest of the engine mounts and suspension. If your Jeep has severe engine or drivetrain problems, addressing those first will yield better long-term results. For most everyday and light off-road use, the Mopar isolator provides a noticeable improvement in comfort and reliability.

### **Recommendation**

- You experience noticeable engine vibration or clunks at idle or during acceleration.

- Your stock engine mounts are worn but not yet failed.

- You want a simple, cost-effective way to improve ride quality without major modifications.

- You plan to use your Jeep for daily driving, light off-roading, or trail use.

- Your engine mounts are already cracked or broken replace them all for best results.

- You engage in extreme off-roading look into firmer isolators or metal-bushed mounts for added durability.

- You prefer a firmer engine mount feel some drivers may prefer a slightly stiffer isolator or even a metal-bushed version.

**Final Verdict:** The Mopar 05147190AC is a solid choice for Jeep Wrangler owners seeking to reduce vibration and extend engine mount life. It strikes a good balance between performance and ease of installation, making it a recommended upgrade for those looking to enhance their vehicle s comfort and reliability.

Details:

Meticulously engineered to ensure excellent performance. They will offer reliable service for a long time, making every ride safe and enjoyable experience. Engine Mount Isolator 05147190AC by Mopar. Highly resistant to wear and tear for long-lasting service.

Want your prized possession to look and perform the way it was designed. Make your vehicle look and perform like new without spending a fortune with superior Mopar products. Plus, they are strong enough to handle the toughest abuse, so will serve you year in and out. Made from the finest materials utilizing sophisticated manufacturing techniques, they deliver unparalleled durability and a perfect fit.

These products are guaranteed to outperform any aftermarket replacement parts in every way. Features: Ideal solution to keep your vehicle in top shape. Designed according to the highest quality standards. Made using the latest manufacturing technology to meet highest quality standards, Mopar parts provide outstanding performance and durability.

part #: 05147190ac prices

• $97.11-$105.84

specifications engimou:

• for models: Wrangler
• for makes: Jeep, Mopar
• for years: 2012-2018
• brand: Mopar
• mpn: 05147190ac
• part type: Engine Mount
• product type: Engine
• fitment type: Direct Replacement
• compatible make s : Jeep
• fitnote: Canada Built; Usa Built
• product subtype: Motor Mounts
• product details: Engine Mount Isolator
• engine version: 3.6l Chrysler Pentastar V6
• department: Replacement

seller engimou:

• city: Doylestown, Pennsylvania
• # reviews: 13276
• rating: 95.7%

general engimou:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts

offer engimou:

• quantity: 5
• started: June 5, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

payments engimou:

• other
• credit card: Mastercard
• wallet: Apple-pay

shipping engimou:

• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• class: Standard
• transit: 4-8 Days
• cost: $32.75
• type: Calculated

returns engimou:

• paid by: Seller
• time: 30 Days
• policy: Returns Accepted

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