Br-z SUBARU Differential Dif Brz

Review SUBARU Differential Assembly Diff Dif Oem for BRZ 2022–2023

The Subaru BRZ (also known as the Toyota GT86 and Scion FR-S for its collaborative production with Toyota and Scion) is a compact rear-wheel-drive sports car produced by Subaru since 2012. The BRZ model series was updated in 2022 with several enhancements, including the introduction of the 2022 and 2023 BRZ SU1B22 differential.

The SU1B22 differential is an essential component of the BRZ's powertrain system. It is a limited-slip differential designed to improve traction and stability during cornering and acceleration. This differential features a Torsen limited-slip design, which uses a set of helical gears to distribute power evenly between the wheels based on grip levels.

Compared to the previous non-limited-slip differential, the SU1B22 offers significant performance improvements. It allows for better power transfer to the ground and reduces wheel hop, which can lead to improved handling and a more engaging driving experience. Additionally, the SU1B22 differential helps prevent wheel spin during aggressive acceleration, ensuring better traction and ultimately, faster lap times.

Furthermore, the SU1B22 differential is designed to be durable and robust. It is constructed from high-strength materials and features reinforced gearing and improved cooling capabilities. This results in a more reliable and longer-lasting differential that can handle the demands of high-performance driving.

Installing the SU1B22 differential in your BRZ or BR-Z requires the use of specific tools and expertise. It is recommended that you consult with a professional mechanic or performance shop to ensure a proper installation. Additionally, it is essential to use the correct fluids and maintenance procedures to ensure the longevity and optimal performance of the differential.

Overall, the 2022 and 2023 Subaru BRZ SU1B22 differential is an excellent upgrade for those seeking improved handling and performance from their sports car. Its Torsen limited-slip design offers better traction and stability during cornering and acceleration, while its durability and robustness ensure a reliable and long-lasting component. If you are looking to enhance the driving experience of your BRZ or BR-Z, the SU1B22 differential is an excellent choice.

Subaru BRZ/BRZ turbo (2022-2023) Differential: Pros, Cons, and Conclusion

a. Enhanced Performance: Replacing the stock differential with a high-performance unit like the 444.su1b22 Subaru BRZ/BRZ turbo differential can significantly improve the vehicle's handling and acceleration. This upgrade is particularly beneficial for those who enjoy track driving or aggressive driving styles.

b. Durability: The 444.su1b22 Subaru BRZ/BRZ turbo differential is designed to withstand the increased power and torque generated by the turbocharged engine. This results in a more robust and reliable drivetrain.

c. Better Traction: The differential upgrade allows for better traction distribution between the wheels, which is essential for optimal cornering performance.

a. Cost: Installing a high-performance differential like the 444.su1b22 Subaru BRZ/BRZ turbo differential is a costly upgrade. The cost includes not only the differential itself but also the labor and any necessary modifications to the vehicle.

b. Complex Installation: The installation process can be complex and time-consuming, requiring specialized tools and knowledge. This may result in additional costs for professional installation or the need for the vehicle owner to invest in learning the necessary skills.

c. Potential Noise: Some users have reported an increase in differential noise after installing this upgrade. While this is not a major issue for everyone, it may be a concern for those who prioritize a quiet driving experience.

The decision to buy and install a 444.su1b22 Subaru BRZ/BRZ turbo differential depends on an individual's priorities and driving style. For those who value performance and durability and are willing to invest in a costly yet rewarding upgrade, this differential is an excellent choice. However, for those who prioritize a quieter driving experience or have limited budgets, this upgrade may not be the best option.

If you're considering a differential upgrade for your Subaru BRZ or BRZ turbo, carefully weigh the pros and cons and consider your budget, driving style, and priorities before making a decision. It's also recommended to consult with a professional mechanic or trusted performance specialist to determine if this upgrade is right for you and your vehicle.

Details:

Shipping notes. 2022 Br-z coupe. Inspect and replace gaskets seals front seal, rear main valve cover gaskets, oil pan. Disable fuel/ignition before attempting to start engine.

Differential assembly in great working condition, some very light surface wear. Warranty does not cover labor, diagnostic, towing or rental car costs. Light bulbs may be sent with the item purchased. Clear all computer diagnostic codes from the vehicle prior to installing.

Fitment chart is only a guide and not 100% accurate in some cases. This will allow the oil to prime as indicated by manufacturer. Install replacement spark plugs wires. Exchange attached accessory items to insure proper fit mounts, intake manifold, exhaust distributor, sensors.

To aid in installation, you get to keep your current engine and all attached accessories. On crankshaft bolts that are drilled through sealant must be applied to avoid leaks. On time parts when promised. Drain excess oil and coolant from exhaust system.

Buyer is purchasing the item with understanding that bulb or bulbs may not work and they are always recommended to be replaced before installing. All modules purchased, must be bought with the understanding they may need to programmed your vehicle. Free shipping is not included on any engines, transmissions, large body panels trunks, hoods, fenders, etc or heavier items over 66lbs. Port quitclaim, BC.

Examples of these non-warranty parts include switches, sensors, cables, coils, wires, injectors, electronics, belts including timing belt/chain, hoses, water pumps, brackets, intake/exhaust manifolds, oil pans and turbos/superchargers if equipped. Replace engine oil, oil filter, air fuel filters, coolant-antifreeze. Exchange the flywheel and bolts. Insure the cooling system is flushed and functioning properly.

Donor vehicle information: year: 2022, model: Br-z, mileage: 10000 shown in kilometers, unless noted. Light bulbs are not covered under warranty. Insure this engine is the same application as one being replaced. Tested and confirmed working.

Extra fees may apply. Warranty on electronic devices is void if identifying mark removed or has signs of tampering. If equipped with an engine oil cooler the radiator or external must be replaced. Easy to deal with.

Replace water pump. If included these parts are sold as-is with no warranty and were to help protect the engine during storage shipping. From a very low mileage vehicle.

specifications differentialsdepo:

• for models: Brz
• for years: 2022–2023
• brand: Subaru
• model: Br-z
• conditions options: Differential Assembly
• genuine oem: Yes
• ipn: 444.su1b22
• descriptionpartcondition: 2022 Br-z Coupe. Tested And Confirmed Working. Differential Assem

seller differentialsdepo:

• rating: 98.3%
• city: blaine, washington
• # reviews: 2692

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

shipping differentialsdepo:

• carrier: ups
• class: expedited
• type: fixed
• transit: 5-5 days
• service: ups 2nd day air

returns differentialsdepo:

• policy: no returns

payments differentialsdepo:

• credit card: discover
• other
• wallet: apple-pay

offer differentialsdepo:

• started: february 9, 2026
• best offers: true
• options: ship-to-home
• prices: $112.49–$233.99
• item condition: Used
• availability: in stock
• sold #: 12
• in stock #: 5