LEXUS Rear Driver Left Knuckle Stub 490-50439L

( Part Type: Driver ), ( Conditions Options: Lh, 2d, At, Rwd ), ( Genuine Oem: Yes ), ( Ipn: 490-50439l ), ( Placement: Driver/left ), ( Year: 2012 ), ( Descriptionpartcondition: 11 12 13 14 Lexus Is350 Rear Driver Left Knuckle Stub 527216 )

Review LEXUS Rear Driver Left Knuckle Stub fits IS350 2011–2014

The Lexus IS350 Rear Driver Side Left Knuckle Stub is an essential component of the suspension system in your vehicle. This part, specifically identified as 490-50439L, is designed for use in Lexus IS350 models from the 12th, 13th, and 14th production years.

This knuckle stub plays a critical role in connecting the wheel hub assembly to the steering knuckle. It also supports the wheel bearing and contributes to the overall stability and handling of your vehicle. The precise engineering of this Lexus part ensures a perfect fit and reliable performance.

The knuckle stub is made of high-strength materials that can withstand the rigors of daily driving. Its robust construction guarantees durability and longevity, providing peace of mind to the vehicle owner. The surface finish is smooth and even, ensuring a snug fit with other suspension components.

Installing this genuine Lexus part is a straightforward process, making it an excellent choice for DIY enthusiasts. However, if you prefer to have your vehicle serviced by a professional, you can trust that this part will be installed correctly and efficiently.

In the event of wear or damage, replacing the knuckle stub with a genuine Lexus part is the best option to maintain the optimal performance and safety of your vehicle. The use of aftermarket or inferior quality parts can lead to potential issues, such as vibrations, poor handling, or premature failure of other components.

By choosing the Lexus IS350 Rear Driver Side Left Knuckle Stub 490-50439L, you are investing in the longevity and overall well-being of your vehicle. This part is engineered to meet the exacting standards of Lexus, ensuring a perfect fit and reliable performance for your IS350.

Pros and Cons of Buying a Lexus IS350 Rear Driver Left Knuckle Stub

The Lexus IS350 rear driver left knuckle stub is an essential suspension component that connects the wheel hub and the control arm. Replacing this part may become necessary due to wear and tear or accident damage. In this article, we will discuss the pros and cons of buying a Lexus IS350 rear driver left knuckle stub.

1. Enhanced Safety: A worn-out or damaged knuckle stub can affect the steering and suspension system, leading to reduced vehicle stability and control. Replacing the part ensures improved safety and handling.

2. Smoother Ride: A new knuckle stub contributes to a smoother and more comfortable ride by reducing vibrations and road noise.

3. Long-Term Durability: A high-quality aftermarket or OEM knuckle stub is designed to withstand the rigors of daily driving and provide long-term durability.

1. Cost: Replacing a knuckle stub can be an expensive repair, especially if you opt for an OEM (Original Equipment Manufacturer) part. Aftermarket options might be more affordable but could potentially sacrifice some level of quality.

2. Labor Costs: The labor cost for replacing a knuckle stub can add significantly to the total repair cost, especially if you choose to have it done at a professional shop.

3. Time-Consuming: The repair process can take several hours, depending on the mechanic's workload and the availability of parts.

Buying a Lexus IS350 rear driver left knuckle stub involves weighing the pros and cons carefully. While the benefits of improved safety, smoother ride, and long-term durability are significant, the cost and time investment can be a deterrent. If you value your safety and want to ensure optimal vehicle performance, replacing the knuckle stub is a worthwhile investment. However, if the cost is a concern, you might consider delaying the repair or opting for a less expensive aftermarket part. Ultimately, the decision depends on your priorities, budget, and the condition of your vehicle.

specifications steershun:

• for models: Is350
• for makes: Lexus
• for years: 2011-2014
• part type: Driver
• conditions options: Lh, 2d, At, Rwd
• genuine oem: Yes
• interchange part number: 490-50439L
• placement: Driver/left
• year: 2012
• descriptionpartcondition: 11 12 13 14 Lexus Is350 Rear Driver Left Knuckle Stub 527216

shipping steershun:

• cost: $65.00
• service: Standard
• type: Fixed
• class: Standard
• transit: 3-7 Days

returns steershun:

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

payments steershun:

• credit card: Diners-club
• wallet: Paypal
• other

general steershun:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Steering Knuckles

seller steershun:

• # reviews: 9355
• rating: 99.5%

offer steershun:

• started: April 22, 2026
• sold: 0
• best offers: True
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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