FORD BR3Z-7112-A Trans Countershaft Fourth Gear

( Manufacturer Part Number: BR3Z-7112-A ), ( Type: Countershaft 4th Speed Gear ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Front ), ( Year: 2011 2012 2013 2014 2015 2016 2017 ), ( Fitment Type: Direct Replacement ), ( Certification: Genuine Oem )

Review FORD Genuine Trans Countershaft Fourth Speed Gear fits MUSTANG 2011–2017

The Ford BR3Z-7112-A Trans Countershaft Fourth Gear is an essential component of the automatic transmission system in select Ford Mustang models produced between 2011 and 2017. This part plays a crucial role in facilitating the smooth shifting of gears, ensuring optimal performance and fuel efficiency for your vehicle.

Crafted from high-strength materials, this fourth gear countershaft is engineered to withstand the rigors of daily driving while maintaining exceptional durability. Its precise machining and meticulous manufacturing process ensure a perfect fit and seamless integration with your Mustang's transmission system.

Measuring approximately 3.3 inches in length and 2.1 inches in width, this component is compact yet robust. The fourth gear countershaft features an intricate design, including splined ends that securely connect it to the transmission's other components. The high-grade steel construction not only guarantees strength but also resilience against wear and tear.

The Ford BR3Z-7112-A Trans Countershaft Fourth Gear is designed to work in harmony with other transmission components to deliver a flawless driving experience. Its primary function is to transmit power from the engine to the transmission gears, enabling the vehicle to change gears efficiently as required.

When it comes to maintenance and replacement, this part is easily accessible and straightforward to install. The OEM (Original Equipment Manufacturer) design ensures a perfect fit and minimal adjustments are necessary during installation. Additionally, using a genuine Ford part guarantees the highest quality and reliability.

In summary, the Ford BR3Z-7112-A Trans Countershaft Fourth Gear is a vital component of your Mustang's automatic transmission system, ensuring efficient power transfer and smooth gear shifting. Its robust design, high-quality materials, and OEM fit make it an ideal choice for maintaining your vehicle's performance and longevity.

The Ford BR3Z-7112-A transcountershaft fourth gear is a component of the six-speed manual transmission found in various models of the Ford Mustang produced between 2011 and 2017. Replacing this part may be necessary due to wear and tear or as a result of transmission issues. Here are some potential pros and cons of buying this specific transmission part.

1. OEM (Original Equipment Manufacturer) part: This part is manufactured by Ford and is designed to be an exact fit for your vehicle, ensuring optimal performance and compatibility.

2. Improved shifting: A worn-out or faulty fourth gear can lead to rough shifting, making the driving experience unpleasant. Replacing this part can result in smoother and more efficient gear changes.

3. Long-term durability: By using an OEM part, you can expect it to last longer than aftermarket alternatives, reducing the need for frequent repairs or replacements.

1. Cost: OEM parts, especially those for high-performance vehicles like the Ford Mustang, can be more expensive compared to aftermarket alternatives.

2. Availability: It may take some time to source and receive the part from a dealership, potentially causing inconvenience for those who require a quick repair.

3. Installation: Installing the part yourself may require some mechanical expertise, and hiring a professional mechanic to do the job can add to the overall cost.

In conclusion, purchasing the Ford BR3Z-7112-A transcountershaft fourth gear comes with both advantages and disadvantages. While an OEM part guarantees optimal performance, durability, and compatibility, it may be more costly and less readily available compared to aftermarket alternatives. Ultimately, the decision to buy this part depends on your personal priorities, budget, and the urgency of the repair. If you value the peace of mind that comes with using genuine Ford parts and are willing to pay the premium, then this would be a good choice for you. However, if you're looking for a more cost-effective solution, you may want to consider exploring aftermarket alternatives while keeping in mind that they might not offer the same level of performance and compatibility as OEM parts.

Details:

Genuine Ford Part Number: BR3Z-7112-A. Quirk Parts, Gear Counter-shaft 4TH Speed.

part #: br3z7112 prices

• $89.95-$159.95

specifications manutransmission:

• for models: Mustang
• for makes: Ford
• for years: 2011-2017
• mpn: Br3z-7112-a
• type: Countershaft 4th Speed Gear
• manufacturer warranty: 1 Year
• placement on vehicle: Front
• year: 2011 2012 2013 2014 2015 2016 2017
• fitment type: Direct Replacement
• certification: Genuine Oem

returns manutransmission:

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

offer manutransmission:

• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1
• started: September 14, 2025
• options: Ship-to-home

seller manutransmission:

• rating: 98.9%
• # reviews: 1045074
• city: Quincy, Massachusetts

payments manutransmission:

• credit card: Diners-club
• other
• wallet: Apple-pay

shipping manutransmission:

• cost: $0.00
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• transit: 5-9 Days
• class: Standard

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: New

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