fits model: Is350. year: 2014–2020.

| Brand | LEXUS |
|---|---|
| Manufacturer Part Number | 20T131-129W217 |
| Part Type | WHEEL DRIVE |
| Placement On Vehicle | REAR |
The Lexus IS350 rear differential, specifically part number 20T131-129W217, is a vital component of the vehicle's powertrain system that facilitates the transfer of engine power to the wheels for smooth and efficient mobility. This particular component is designed for rear-wheel drive applications in IS350 models produced between 2014 and 2020.
This differential uses a limited-slip design to optimally distribute engine torque between the wheels during cornering, enhancing traction and stability, especially in low-traction conditions. The differential housing is made from durable materials that offer robustness and reliability for long-lasting performance.
The 20T131-129W217 rear differential features sophisticated torque sensing technology. This enables it to detect differences in wheel speed at the rear axle, making fine adjustments to optimally distribute torque between the wheels to improve cornering momentum and overall handling. The differential also employs helical gears with precision machining, ensuring smoother operation and reduced noise levels.
The differential in the Lexus IS350 is reinforced with a solid mounting structure that minimizes vibrations and improves driving comfort. Additionally, this component benefits from incorporating a differential oil cooler that maintains the optimal temperature of the lubricant, ensuring a long lifespan and protecting the differential against wear and damage.
Regular maintenance, including oil changes and prompt replacement of worn-out components, is crucial to guarantee the optimal functioning of the 20T131-129W217 rear differential in your Lexus IS350. If you encounter any issues related to power delivery, uneven tire wear, or unusual noise emanating from the rear axle area, insist on CBS Automotive's experienced technicians who possess the expertise required to diagnose and address the underlying concerns related to your IS350 rear differential.
The Lexus IS350 rear differential 131-129W217 is a premium automotive component manufactured by Toyota for the IS350 sedan, which was available between 2014 and 2020. If you're considering buying this differential for a wheel drive application, it is essential to weigh its advantages and disadvantages before making a decision. In this analysis, we have compiled several pros and cons to help you make an informed decision.
Pros:1. High-Performance: The Lexus IS350 differential is designed for high-performance applications. It provides excellent power transfer capability and improved traction throughout the driving experience.
2. Durable: The differential features robust components, which make it capable of withstanding the rigors of daily driving and high-speed applications.
3. Smooth Operation: The Lexus IS350 rear differential is renowned for its smooth operation, which results in a quiet and comfortable ride.
4. Reliable: Lexus is known for producing reliable components, ensuring the IS350 differential will likely serve you for an extended period if it is maintained correctly.
5. Balanced Weight Distribution: This differential's location in the rear of the vehicle contributes to an optimal weight distribution, enhancing overall vehicle handling and stability.
Cons:1. Cost: These differentials can be costly, especially if you purchase a new one. You may save money by searching for a rebuilt or used alternative.
2. Complex Installation: Installing a rear differential is a complex process requiring specialized tools and expertise. It's recommended that you hire a professional mechanic for this task.
3. Potential Compatibility Issues: Ensure the IS350 differential is compatible with your specific wheel drive application. Any discrepancies could result in fitting issues or poor drivetrain performance.
4. Limited aftermarket Support: There is a limited selection of aftermarket parts and modifications for this Lexus differential, which could pose a challenge if you plan to customize it to suit your specific needs.
Conclusion:In conclusion, the Lexus IS350 rear differential can offer high performance, durability, smooth operation, reliability, and optimal weight distribution for your wheel drive application. However, it comes with a relatively high cost, complex installation process, potential compatibility issues, and limited aftermarket support. Consider these factors carefully before making a decision.
Recommendation:If you have the budget and the skills to handle the complexities of a differential installation, and you are looking for superior performance, then the Lexus IS350 rear differential could be worth the investment. Otherwise, exploring alternative high-performance rear differentials, such as those from aftermarket suppliers, may be a more budget-friendly and practical option for your wheel drive project.
Do not expect anything outside of what is pictured. Incorrectly described parts. Incorrect pricing information. Labor, diagnostics, towing, and other related expenses are not covered.
All used parts are sold as-is. This item comes with a 30-day warranty covering parts only. Or damaged items.
