MOPAR 4880603AB Transmission Mount Rear

( Manufacturer Part Number: 4880603AB ), ( Part Type: Transmission Mount ), ( Epid: 12055485816 )

Review MOPAR Transmission Mount Rear

The **Mopar 4880603AB Rear Transmission Mount** is a high-performance, precision-engineered component designed to deliver uncompromising durability and stability for Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 8-speed TorqueFlite transmission. This robust mount is crafted from high-grade, reinforced rubber and fortified steel components, ensuring it can withstand the intense vibrations, torque loads, and dynamic stresses encountered during aggressive driving, towing, or heavy-duty applications. The mount s unique design incorporates a robust clamp system with a threaded steel insert, allowing for a secure and adjustable fit that minimizes transmission movement while reducing noise, harshness, and potential wear on the transmission housing and surrounding drivetrain components. Ideal for performance-oriented vehicles, off-road adventures, or daily drivers requiring enhanced drivetrain rigidity, this mount helps maintain proper alignment of the transmission, preventing excessive flex that can lead to premature failure of seals, bearings, or the transmission itself. Whether installed in a muscle car, a rugged off-roader, or a high-mileage work truck, the Mopar 4880603AB ensures a firm and reliable connection between the transmission and the vehicle s frame, contributing to a smoother, quieter, and more responsive drivetrain experience. Built to Mopar s stringent quality standards, this mount is a direct-fit replacement for OEM applications, offering the same level of reliability as the original while often outperforming it in demanding conditions.

The **Mopar 4880603AB Transmission Mount (Rear)** is a common replacement part for certain Chrysler, Dodge, and Jeep vehicles equipped with the 48RE, 48RFE, or 48RH transmissions. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of buying a Mopar 4880603AB Transmission Mount (Rear)**

1. **OEM Quality and Fit**

The Mopar brand is known for producing genuine OEM (Original Equipment Manufacturer) parts, meaning it is designed to match the exact specifications of the original component. This ensures a proper fit without modifications, reducing the risk of misalignment or improper installation.

2. **Reliability and Durability**

Mopar parts are built to withstand the same conditions as factory components, often using high-quality materials and manufacturing standards. This can lead to longer-lasting performance compared to aftermarket alternatives that may cut corners on materials or tolerances.

3. **Warranty Coverage**

Mopar parts typically come with a warranty (usually 1 year or more), providing some level of protection against defects or premature failure. This can be reassuring, especially if the part is critical to the vehicle s drivetrain.

4. **Compatibility with Common Vehicles**

- Dodge Durango (2004 2009)

- Chrysler Aspen (2007 2010)

- Jeep Grand Cherokee (2005 2010)

- Chrysler 300 (2005 2010)

- Dodge Charger (2006 2010)

This makes it a convenient choice for owners of these models who need a direct replacement.

5. **Ease of Installation**

Since it is an OEM part, the 4880603AB mount is designed to be installed using standard tools and procedures. This can simplify the repair process compared to aftermarket parts that might require additional modifications or adjustments.

6. **Support for Performance and Modifications**

For vehicles that undergo tuning or modifications (e.g., increased horsepower), a genuine Mopar mount ensures that the transmission remains properly supported, reducing stress on the drivetrain and preventing issues like binding or excessive wear.

7. **Availability and Accessibility**

Mopar parts are widely available through dealerships, online retailers, and auto parts stores. This makes it easier to purchase the part quickly, especially if you need it for an immediate repair.

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### **Cons of buying a Mopar 4880603AB Transmission Mount (Rear)**

1. **Higher Cost Compared to Aftermarket Alternatives**

OEM parts like the Mopar 4880603AB are generally more expensive than aftermarket equivalents. While the price difference may be justified by quality, it can be a significant investment for budget-conscious buyers, especially if the part is only one component of a larger repair.

2. **Potential for Overkill for Minor Issues**

If the transmission mount is failing due to a minor issue (e.g., a loose bolt or minor wear), replacing it with a new OEM part may be excessive. In such cases, an aftermarket part or even a refurbished OEM part could be a more cost-effective solution.

3. **Limited Customization Options**

Unlike some aftermarket parts, OEM mounts do not offer customization options (e.g., reinforced designs for high-performance applications). If you are modifying your vehicle for extreme power or off-road use, you may need to look for aftermarket alternatives that offer enhanced durability or flexibility.

4. **Potential for Counterfeit or Low-Quality OEM Parts**

While Mopar is a reputable brand, there is a risk of purchasing counterfeit or low-quality parts, especially when buying from third-party sellers. Always verify the authenticity of the part (e.g., check the packaging, serial numbers, or purchase from authorized dealers) to avoid receiving a substandard replacement.

5. **Weight Considerations**

OEM mounts are designed for stock applications and may not be optimized for weight reduction. If you are looking to improve fuel efficiency or handling, a lighter aftermarket alternative might be preferable.

6. **Longer Lead Times in Some Cases**

Depending on the retailer or region, OEM parts like the 4880603AB may have longer lead times compared to aftermarket parts, which are often stocked in larger quantities. This could delay repairs if you need the part urgently.

7. **Potential for Over-Engineering**

For vehicles that have not been heavily modified, an OEM mount may be more robust than necessary. This could result in unnecessary weight or stiffness, which might not be beneficial for daily driving or light modifications.

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### **Conclusion**

The **Mopar 4880603AB Transmission Mount (Rear)** is an excellent choice for owners of compatible Chrysler, Dodge, or Jeep vehicles who prioritize reliability, fitment, and warranty coverage. Its OEM quality ensures proper alignment and durability, making it a safe and long-lasting solution for standard applications. However, the higher cost and lack of customization options may make it less ideal for budget-conscious buyers or those seeking aftermarket performance upgrades.

If your vehicle is stock or lightly modified, the Mopar part is a strong recommendation due to its proven track record. If you are on a tight budget or need a part for a heavily modified vehicle, you may want to explore aftermarket alternatives (e.g., parts from brands like **Puska, Carter, or Summit Racing**) while ensuring they meet your vehicle s requirements.

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### **Recommendation**

- You need a direct OEM replacement for reliable performance.

- Your vehicle is stock or lightly modified.

- You want the peace of mind of a warranty and genuine fitment.

- You are willing to pay a premium for quality and longevity.

- You are on a tight budget and can verify the aftermarket part s compatibility and quality.

- Your vehicle is heavily modified and requires a part optimized for performance (e.g., reinforced or lighter mounts).

- You are comfortable researching and selecting a reputable aftermarket brand.

Always inspect the part upon arrival and follow installation guidelines carefully to ensure optimal performance. If in doubt, consult a professional mechanic to confirm the best choice for your specific application.

Details:

Manufactured following strict OE standards to work like the original component. Engineered using the latest technology to ensure product lasts longer in service. Made of high-quality components for durability, reliability, and performance. Mopar 4880603AB Transmission Mount Rear: Part Number: Manufacturer.

Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

part #: 4880603ab prices

• $69.30-$140.66

specifications engimou:

• for makes: Mopar
• mpn: 4880603ab
• part type: Transmission Mount
• epid: 12055485816

shipping engimou:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 5-8 Days
• service: Standard

general engimou:

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

offer engimou:

• started: May 16, 2026
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 1

returns engimou:

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

seller engimou:

• # reviews: 70467
• city: Los Angeles, California
• rating: 99.4%

payments engimou:

• other
• wallet: Paypal
• credit card: Mastercard

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