NISSAN 490016CA0B Electric Power Steering Rack Pinion 2019-2020NISSAN

( Manufacturer Part Number: 490016CA0B ), ( Kit Parts Included: Inner Tie Rod ), ( Type: Rack Pinion ), ( Included Hardware: Bushing ), ( Manufacturer Warranty: Yes ), ( Fitment Type: Direct Replacement ), ( Country Of Manufacture: United States ), ( Surface Finish: Painted ), ( Placement On Vehicle: Front )

Review NISSAN 2019 2020nissan Electric Power Steering Rack And Pinion Assembly fits ALTIMA

The **Nissan 490016CA0B Electric Power Steering Rack (Pinion Assembly) for the 2019-2020 Nissan Altima** is a precision-engineered component designed to deliver seamless, responsive, and effortless steering control in one of the most popular compact sedans on the road. This high-performance steering rack is a critical part of the vehicle s hydraulic or electric power steering (EPS) system, ensuring smooth operation while enhancing driver engagement and safety. Crafted with meticulous attention to detail, this rack features a robust **aluminum housing** that balances durability with weight efficiency, reducing overall vehicle weight without compromising structural integrity. The **integrated pinion gear assembly** is precision-machined to minimize backlash and friction, providing a near-instantaneous and linear steering response that translates directly to the front wheels, making maneuvering in tight spaces, parking, or highway driving effortlessly precise.

At the heart of this steering rack lies the **electric motor and integrated electronics**, which work in tandem with the vehicle s EPS system to deliver variable assistance based on driving conditions. Whether cruising at highway speeds or navigating a sharp turn at low speeds, the rack dynamically adjusts steering effort, ensuring optimal control without excessive strain on the driver. The **sealed and reinforced tie rods** are designed to resist wear and corrosion, even in harsh environmental conditions, while the **high-quality bushings and bearings** ensure longevity and smooth operation over thousands of miles. This rack is engineered to meet or exceed Nissan s original equipment standards, incorporating **OEM-level tolerances** and **corrosion-resistant coatings** to prevent premature failure and maintain peak performance throughout the vehicle s lifespan.

For those seeking a direct replacement or an upgrade to restore their Altima s steering system to factory specifications, this **genuine Nissan part** is an ideal solution. It is fully compatible with the **2019 and 2020 model years**, including all trim levels equipped with electric power steering, and is designed to fit seamlessly with the existing suspension and steering linkages. Whether replacing a worn-out rack due to age, damage, or failure, or simply upgrading for enhanced steering feel, this component ensures a **quiet, vibration-free, and reliable** steering experience. With its **durable construction, precise engineering, and Nissan-backed quality**, this electric power steering rack is a must-have for maintaining or elevating the driving dynamics of your Altima, providing both confidence and comfort on every journey.

### **Pros and Cons of Buying a Used Nissan Altima Electric Power Steering Rack (2019-2020 Model, Part # 490016CA0B)**

1. **Compatibility** This is an OEM (Original Equipment Manufacturer) part designed specifically for the 2019-2020 Nissan Altima, ensuring a perfect fit without modifications.

2. **Reliability** Nissan s power steering racks are generally durable, and an OEM part is less likely to fail prematurely compared to aftermarket knockoffs.

3. **Warranty Coverage** If purchased from a reputable dealer or Nissan service center, it may come with a limited warranty, providing peace of mind against defects.

4. **Performance Consistency** An OEM rack maintains the same steering feel and responsiveness as the original, avoiding potential inconsistencies from aftermarket alternatives.

5. **Long-Term Value** Since it s a genuine Nissan part, it may hold its value better than non-OEM replacements, especially if the vehicle is kept long-term.

6. **Ease of Installation** OEM parts are designed to integrate seamlessly with the vehicle s existing systems, reducing the risk of installation errors.

7. **Support for Original Steering Systems** If the vehicle s original rack fails, replacing it with an OEM part ensures compatibility with the rest of the steering components (e.g., tie rods, steering column).

1. **Cost** OEM parts are typically more expensive than aftermarket alternatives, which can be a significant upfront investment.

2. **Limited Availability** Depending on location, finding a genuine Nissan part may require ordering from a specialty auto parts supplier, leading to potential delays.

3. **Potential for Counterfeit Parts** If purchasing from an unverified seller, there s a risk of receiving a fake or substandard OEM part, which could lead to further issues.

4. **No Significant Upgrades** Unlike some aftermarket racks, this OEM part does not offer performance enhancements (e.g., stiffer response, reduced play), which some drivers may seek.

5. **Depreciation Over Time** If the vehicle is not maintained well, the rack may still fail prematurely, especially if other steering components (e.g., tie rods, bushings) are worn.

6. **Installation Complexity** While straightforward, replacing a power steering rack requires mechanical skill and proper alignment afterward. DIY installation may not be ideal for inexperienced mechanics.

7. **Environmental and Ethical Concerns** OEM parts contribute to electronic waste; if sustainability is a priority, aftermarket recycled or remanufactured parts might be considered.

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The **Nissan Altima Electric Power Steering Rack (490016CA0B)** is a high-quality, reliable replacement for the 2019-2020 model, offering the best fit, feel, and longevity when compared to aftermarket options. However, its higher cost and potential availability issues may make it less appealing for budget-conscious buyers or those willing to take a slight risk with a well-reviewed aftermarket alternative.

For most drivers prioritizing **long-term reliability, steering precision, and warranty protection**, the OEM part is the best choice. However, if cost is a major concern and the vehicle is not high-mileage, a **high-quality aftermarket rack** (e.g., from brands like ACDelco, Dorman, or Mopar) could be a viable alternative, provided it meets or exceeds OEM standards in durability and fit.

- You want the most reliable and precise fit for your vehicle.

- You have access to a warranty or are purchasing from a trusted Nissan dealer.

- You are comfortable paying a premium for genuine components.

- Budget is a constraint, and you ve researched a reputable brand with strong reviews.

- The vehicle is low-mileage and unlikely to need frequent replacements.

- You re open to slightly reduced performance trade-offs for cost savings.

Always **inspect the part for damage** before purchase and ensure proper installation by a professional if unsure. Regular maintenance of the steering system (e.g., checking fluid levels, tie rod condition) will extend the life of the rack regardless of brand.

Details:

Each rack is hydraulically tested with a top of the line test machine to ensure best operation and performance. Electric Power Steering Rack Pinion Assembly. Each rack and pinion unit has been thoroughly high-pressure air tested to ensure that there is no leak.

part #: 490016ca0b prices

• $134.99-$639.00

specifications steragebo:

• for models: Altima
• for makes: Nissan
• mpn: 490016ca0b
• kit parts included: Inner Tie Rod
• type: Rack Pinion
• included hardware: Bushing
• manufacturer warranty: Yes
• fitment type: Direct Replacement
• country of manufacture: United States
• surface finish: Painted
• placement on vehicle: Front

returns steragebo:

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

seller steragebo:

• city: Redford, Michigan
• # reviews: 8032
• rating: 99.3%

payments steragebo:

• other
• wallet: Apple-pay
• credit card: Discover

general steragebo:

• condition: Remanufactured
• Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions

shipping steragebo:

• class: Standard
• type: Fixed
• service: Standard
• transit: 4-7 Days
• cost: $0.00

offer steragebo:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 3
• started: May 23, 2026

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