MUSTANG Transmission Mount Aut 5.0L 3.7L 3.5L BR3Z-7E373-B

( Brand: Mustang ), ( Manufacturer Part Number: BR3Z7E373B ), ( Items Included: Engine Mount ), ( Fitment Type: Direct Replacement ), ( Material: Rubber ), ( Item Length: 6.88 In ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Manufacturer Warranty: 1 Year ), ( Item Height: 3.69 In ), ( Country Of Origin: United States ), ( Item Width: 5.56 In )

Review MUSTANG Transmission Mount Aut Ford 5.0l 3.7l 3.5l fits 2011–2017

The **Ford Mustang BR3Z-7E373-B Transmission Mount** is a precision-engineered, high-performance component designed exclusively for the 2011 through 2017 Ford Mustang models equipped with the iconic 5.0L Coyote V8, as well as the 3.7L and 3.5L EcoBoost V6 engines. This transmission mount is a critical part of the vehicle s drivetrain, serving as the structural interface between the transmission and the engine bay, ensuring optimal alignment, vibration dampening, and load distribution. Crafted from durable, high-grade materials, this mount is built to withstand the intense forces generated by high-performance driving, whether you re hauling heavy loads, towing, or pushing the engine to its limits on the track. Its robust construction minimizes transmission whine, reduces harshness in the cabin, and helps maintain proper alignment of the transmission housing, preventing premature wear on the drivetrain components. The BR3Z-7E373-B is a direct-fit replacement, engineered to meet or exceed OEM specifications, ensuring a seamless installation with minimal modification required. Whether you re restoring a classic Mustang, upgrading a daily driver, or fine-tuning a high-performance build, this transmission mount delivers the reliability and durability needed to keep your drivetrain running smoothly under demanding conditions. Its compact yet sturdy design also helps maintain the Mustang s signature aggressive stance while providing the necessary support for extended engine bay components. Perfect for both stock and modified applications, this mount is an essential upgrade for anyone looking to enhance drivetrain stability, reduce noise, and extend the lifespan of their Mustang s transmission system.

### Pros and Cons of buying a Mustang BR3Z-7E373-B Transmission Mount (Ford 2011 2017, 5.0L/3.7L/3.5L)

1. **Direct Fitment for Multiple Engines** This mount is designed to work with the 5.0L Coyote (V8), 3.7L V6, and 3.5L EcoBoost engines in Ford Mustangs from 2011 to 2017, making it a versatile upgrade for owners with different powertrains.

2. **Improved Transmission Mount Durability** The stock transmission mounts in these Mustangs are known to wear out prematurely, leading to rattles, clunks, or even failure. Replacing them with an aftermarket mount like this one can eliminate these issues and extend the life of the transmission.

3. **Reduced Vibration and Noise** A worn or failing transmission mount can cause excessive vibration, especially at higher RPMs or under acceleration. This mount is designed to dampen vibrations, leading to a smoother driving experience.

4. **Prevents Transmission Damage** A failing mount can put unnecessary stress on the transmission, leading to costly repairs. By replacing it proactively, you avoid potential transmission-related problems down the line.

5. **Easy Installation** Many aftermarket mounts, including this one, are designed for straightforward installation with minimal modifications required. Most can be swapped out in under an hour with basic tools.

6. **Cost-Effective Solution** Compared to the potential cost of transmission repairs or a full rebuild, replacing a single mount is a relatively inexpensive fix.

7. **Compatibility with Performance Mods** If you ve added a performance exhaust, intake, or other modifications that alter the engine s harmonic balance, a reinforced mount can help mitigate unwanted vibrations.

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1. **Quality Variability** Like many aftermarket parts, the quality can vary depending on the manufacturer. Some cheaper options may wear out faster or fail prematurely, so it s important to choose a reputable brand.

2. **Potential for Installation Errors** If not installed correctly, the mount could still cause issues such as improper alignment or excessive play. Following the manufacturer s instructions carefully is essential.

3. **Limited Longevity Compared to OEM** While aftermarket mounts are often more durable than stock units, they may not last as long as high-end OEM or premium aftermarket alternatives (e.g., Bilstein, Meziere, or Koni).

4. **May Not Fit All Applications** While this mount is designed for the specified engines and years, modifications like lifted suspensions, aggressive exhaust systems, or heavy performance parts could create additional strain, potentially reducing its lifespan.

5. **Price Sensitivity** Some buyers may find aftermarket mounts more expensive than they d like, especially if they re on a tight budget. However, the long-term benefits often outweigh the upfront cost.

6. **Risk of Counterfeit Parts** Purchasing from untrusted sellers (e.g., eBay, Craigslist, or unknown online marketplaces) could result in counterfeit or low-quality parts that don t perform as advertised.

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The **BR3Z-7E373-B transmission mount** is a solid aftermarket solution for Ford Mustang owners (2011 2017) with the 5.0L, 3.7L, or 3.5L engine who are experiencing transmission mount-related issues. It offers improved durability, reduced vibration, and peace of mind by preventing potential transmission damage. However, the quality depends on the brand and installation, so it s crucial to buy from a trusted source and ensure proper fitting.

For most drivers, the benefits outweigh the drawbacks, making this a worthwhile upgrade. If you re concerned about longevity, consider pairing it with a high-quality brand or exploring premium alternatives like **Bilstein or Meziere mounts**, which are built for extreme durability.

- **Buy from a reputable seller** (e.g., RockAuto, Summit Racing, or a trusted local parts store) to avoid counterfeit or low-quality parts.

- **Check for compatibility** with your specific Mustang model and engine configuration.

- **Follow installation instructions carefully** to ensure proper fitment and function.

- **Consider a premium brand** if you plan to keep the vehicle long-term or push it hard with performance mods.

- **Monitor the mount s condition** during regular maintenance checks to catch any early signs of wear.

If your Mustang is experiencing rattles, clunks, or excessive vibration from the transmission area, replacing the mount is a straightforward and cost-effective fix that can save you from more expensive repairs later.

Details:

The Transmission Mount for Ford Mustang 11-17 5.0L, 3.7L, and 3.5L is a direct replacement part made by. This product is designed for specific fitment in the USA and not a vintage or performance part. It includes one engine mount and has dimensions of 3.69 inches in height , 6.88 length , 5.56 width .

part #: br3z7e373b prices

• $33.00-$100.62

specifications engimou:

• for makes: Ford
• for years: 2011-2017
• brand: Mustang
• mpn: Br3z7e373b
• items included: Engine Mount
• fitment type: Direct Replacement
• material: Rubber
• item length: 6.88 In
• vintage part: No
• placement on vehicle: Rear
• manufacturer warranty: 1 Year
• item height: 3.69 In
• country of origin: United States
• item width: 5.56 In

payments engimou:

• other
• wallet: Paypal
• credit card: Discover

returns engimou:

• policy: No Returns

general engimou:

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

shipping engimou:

• transit: 6-10 Days
• type: Calculated
• carrier: USPS
• cost: $8.97
• service: USPS Ground Advantage
• class: Standard

offer engimou:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True
• started: April 19, 2026

seller engimou:

• rating: 100.0%
• city: Brownsville, Texas
• # reviews: 9

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