AM HIGH QUALITY AUTOPARTS A20146 Rear Transmission Mount 1PC V8-6.4L 68484079AA

( Brand: Am High Quality Autoparts ), ( Manufacturer Part Number: A20146 ), ( Type: Direct Replacemenrt ), ( Oe/oem Part Number: 68484079aa ), ( Manufacturer Warranty: 2 Years ), ( Items Included: Transmission Mount ), ( Material: Steel ), ( Placement On Vehicle: Rear Transmission Mount )

Review AM HIGH QUALITY AUTOPARTS Rear Transmission Mount 1pc Jeep V8-6.4l fits WRANGLER 2021–2024

The **AM High Performance A20146 Rear Transmission Mount** is a premium, high-quality replacement part designed specifically for Jeep Wrangler models equipped with the 6.4L V8 engine (68484079AA), covering generations from the 2021 to 2024 trim years. This mount is engineered to provide superior durability, enhanced ride comfort, and improved drivetrain isolation compared to the stock component, making it an ideal upgrade for off-road enthusiasts, towing enthusiasts, and drivers seeking to reduce transmission and drivetrain vibrations. Crafted from high-grade, reinforced rubber with a robust steel reinforcement core, this mount is built to withstand the rigors of aggressive off-roading, heavy loads, and prolonged use without premature wear or failure. The design ensures a secure and stable connection between the transmission and the frame, minimizing unwanted movement and noise while maintaining optimal alignment for smooth power delivery. Whether you're navigating rough terrain, hauling heavy payloads, or simply looking to eliminate the clunking and rattling associated with worn-out stock mounts, this aftermarket part delivers a noticeable improvement in both performance and longevity. Backed by AM High Performance s reputation for precision engineering and reliability, this mount is a straightforward yet impactful upgrade that enhances the overall driving experience of your Jeep Wrangler.

### **Pros and Cons of buying a AMS A20146 Rear Transmission Mount (1pc) for a Jeep Wrangler (24-21, V8 6.4L, Part #68484079AA)**

1. **Improved Ride Comfort** A high-quality rear transmission mount can reduce vibrations and harshness, especially on rough terrain or when carrying heavy loads. The AMS mount is designed to absorb shocks better than stock units, leading to a smoother ride.

2. **Enhanced Durability** The AMS A20146 is made from high-grade materials, including reinforced rubber and steel components, which are more resistant to wear, cracking, and oil leakage compared to OEM parts. This can extend the lifespan of your transmission and surrounding components.

3. **Better Alignment and Stability** A worn or failing rear transmission mount can cause misalignment, leading to driveline vibrations, clunking noises, or even transmission damage. Replacing it with an AMS mount ensures proper alignment, reducing stress on the transmission and differential.

4. **Noise Reduction** A failing mount can create rattling, clunking, or whining noises, especially during acceleration or deceleration. The AMS mount is engineered to minimize these noises, improving the overall driving experience.

5. **Compatibility and Fit** The AMS A20146 is specifically designed for the 2007 2021 Jeep Wrangler (JL) with the 6.4L V8, matching the OEM part number (68484079AA). This ensures a precise fit without modification, reducing the risk of installation issues.

6. **Aftermarket Reputation** AMS (American Racing Mounts) is a well-regarded brand in the off-road and performance tuning community. Their mounts are known for reliability, performance, and longevity, making them a trusted choice over generic or low-quality alternatives.

7. **Easier Installation** While some aftermarket mounts require additional tools or modifications, the AMS A20146 is designed for straightforward installation, often requiring only basic tools and minimal disassembly.

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1. **Cost** The AMS A20146 is a premium aftermarket part, typically priced higher than an OEM replacement. While it offers better performance, the upfront cost may be a consideration for budget-conscious buyers.

2. **Potential Overkill for Mild Use** If your Jeep is primarily driven on paved roads with light loads, the benefits of the AMS mount may not be as noticeable. For heavy-duty off-roading or towing, the upgrade is more justified.

3. **Installation Complexity** While not overly difficult, replacing a rear transmission mount requires some mechanical skill. If you re not comfortable with transmission work, you may need to pay a mechanic for installation, adding to the cost.

4. **Limited Availability** Depending on your location, finding a reputable seller for the AMS A20146 may require online purchases (e.g., RockAuto, Summit Racing, or specialized off-road shops). Shipping times could be a factor.

5. **Warranty Considerations** Some Jeep owners prefer sticking with OEM parts for warranty purposes, as aftermarket components may void certain manufacturer warranties. However, AMS mounts are often used in performance builds without issues.

6. **Potential for Counterfeit Parts** As with any aftermarket product, there is a risk of purchasing a counterfeit or low-quality knockoff. Always buy from trusted sellers with return policies and verified reviews.

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The **AMS A20146 rear transmission mount** is a high-quality upgrade for Jeep Wrangler owners looking to improve ride comfort, reduce vibrations, and enhance durability. It is particularly beneficial for those who frequently drive off-road, tow heavy loads, or notice issues with their stock mount. While the cost is higher than an OEM replacement, the long-term benefits including reduced wear on the transmission, better alignment, and noise reduction make it a worthwhile investment for serious Jeep enthusiasts.

For **daily drivers on smooth roads with minimal off-roading**, the benefits may not justify the expense, and an OEM or budget aftermarket mount might suffice. However, for **enthusiasts who prioritize performance, longevity, and a refined ride**, the AMS mount is an excellent choice.

- You experience vibrations, clunking noises, or transmission misalignment.

- You frequently drive off-road, tow, or carry heavy loads.

- You want a durable, high-performance upgrade over the stock mount.

- You re comfortable with installation or have a trusted mechanic to assist.

- Your Jeep is primarily used for light, on-road driving.

- You re on a tight budget and the stock mount is still functional.

- You prefer OEM parts for warranty reasons (though AMS is widely used without issues).

**Final Verdict:** The AMS A20146 is one of the best aftermarket options for the 6.4L Jeep Wrangler s rear transmission mount, offering superior performance and longevity. For most off-road and performance-focused owners, it is a recommended upgrade.

Details:

Jeep Wrangler 24-21 V8-6.4L,automatic transmission only. A20146 - Rear transmission mount. 1X Rear transmission mount.

part #: a20146 price

• $136.99

specifications engimou:

• for models: Wrangler
• for makes: Jeep
• for years: 2021-2024
• brand: Am High Quality Autoparts
• mpn: A20146
• type: Direct Replacemenrt
• oe/oem part number: 68484079aa
• manufacturer warranty: 2 Years
• items included: Transmission Mount
• material: Steel
• placement on vehicle: Rear Transmission Mount

offer engimou:

• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: February 5, 2026
• sold: 0

general engimou:

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

shipping engimou:

• type: Fixed
• class: Expedited, Standard
• cost: $0.00
• transit: 4-8 Days
• carrier: UPS
• service: Expedited, UPS 2nd Day Air, Standard

seller engimou:

• # reviews: 26537
• city: MiAmi, Florida
• rating: 99.0%

payments engimou:

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

returns engimou:

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

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