NISSAN 490011EA2B Power Steering Gear Rack Pinion

( Manufacturer Part Number: 490011EA2B ), ( Type: Rack Pinion ), ( Oe/oem Part Number: Nissan 370z Oem 2009 2010 2011 2012 2013 2014 2015, 2016, 2017, 2018, 2019, 2020 ), ( Universal Fitment: No ), ( Country Of Origin: Japan )

Review NISSAN Oem Power Steering Gear Rack And Pinion Assembly fits 370Z RWD 2009–2021

The **Nissan 490011EA2B Power Steering Gear Rack and Pinion Assembly (RWD)** for the **2009 2021 Nissan 370Z** is a precision-engineered component designed to deliver seamless, responsive steering performance while ensuring long-term durability and reliability. This high-quality replacement part is meticulously crafted to match the exact specifications of the original equipment, featuring a robust **rack-and-pinion steering system** that enhances handling precision and reduces steering effort. The assembly incorporates a **serpentine rack design** with optimized tooth geometry, allowing for smooth lateral movement and minimal play, which is critical for maintaining the 370Z s sporty, agile driving dynamics. Engineered with **high-grade steel and advanced manufacturing techniques**, this rack and pinion assembly is built to withstand the demands of spirited driving, daily commuting, and extended use without compromising on performance or safety.

The **pinion shaft** is precision-machined to ensure a tight, low-friction fit within the rack, minimizing wear and preventing premature failure an essential feature for owners who prioritize both performance and longevity. The **sealing system** is reinforced with durable elastomers and robust gaskets, providing superior protection against dust, debris, and fluid leaks, which is particularly important for vehicles driven in varied or harsh conditions. Whether navigating tight corners on a racetrack or cruising on the highway, this rack and pinion assembly ensures consistent, predictable steering feedback, reducing the risk of erratic handling or unexpected resistance. Compatible exclusively with **rear-wheel-drive (RWD) 370Z models** across the 2009 2021 production years, this part is a direct drop-in replacement, eliminating the need for extensive modifications or additional adjustments.

For enthusiasts and everyday drivers alike, upgrading or replacing the steering rack with this **OEM-quality component** restores optimal steering responsiveness, reduces unnecessary wear on associated suspension and steering components, and contributes to the overall reliability of the vehicle. Whether addressing a worn-out original part or upgrading for enhanced performance, this **Nissan 490011EA2B Power Steering Gear Rack and Pinion Assembly** is a critical investment in maintaining the 370Z s legendary driving experience combining strength, precision, and the confidence of knowing your steering system is operating at its best.

### **Pros and Cons of Buying a Nissan 370Z (2009-2021) Power Steering Gear Rack Pinion (RWD) with Recommendation**

1. **Performance and Driving Dynamics**

The 370Z is a rear-wheel-drive (RWD) sports car with a naturally aspirated V6 engine (3.7L VR38DETT) producing around 332 horsepower and 270 lb-ft of torque. This setup delivers strong acceleration, precise handling, and a engaging driving experience, making it ideal for enthusiasts who enjoy manual control and sporty performance.

2. **Reliability of the Platform**

The 370Z is based on the same platform as the Nissan GT-R (R35), which is known for its durability and robust engineering. The RWD architecture, combined with a solid suspension setup, ensures a stable and responsive ride, even on spirited drives.

3. **Aftermarket Support and Customization**

The 370Z has a strong aftermarket community, with widespread availability of parts, upgrades, and modifications. Owners can easily enhance performance (e.g., exhaust, intake, suspension tuning) or aesthetics (e.g., body kits, wheels) to tailor the car to their preferences.

4. **Comfortable and Sporty Interior**

The cabin is well-appointed with quality materials, a comfortable driver s seat, and a well-placed shifter (in manual models). The infotainment system (in later models) is functional, though not as advanced as some competitors. The overall fit and finish are solid for a performance car.

5. **Resale Value and Collectibility**

The 370Z has maintained a decent resale value over the years, especially for later model years (2013-2021) with minor updates like the 2015 facelift. As a discontinued model, it may gain collectibility value over time, particularly for enthusiasts who appreciate Nissan s RWD sports cars.

6. **Fuel Efficiency for a V6 Sports Car**

While not a hybrid or turbocharged model, the 370Z achieves reasonable fuel economy for its class, averaging around 16-18 MPG in the city and 22-25 MPG on the highway. This is better than many turbocharged or supercharged sports cars of similar power.

7. **Low-Cost Maintenance Compared to Luxury Sports Cars**

Parts and labor for a Nissan 370Z are generally more affordable than those for luxury brands like Porsche or BMW. This makes ownership more budget-friendly, especially for those who plan to perform their own maintenance or work on the car.

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1. **Aging Technology and Infotainment**

The 370Z s infotainment system (especially in pre-2015 models) is outdated by modern standards. The lack of Apple CarPlay, Android Auto, or advanced driver aids (like adaptive cruise control or lane-keeping assist) can be a drawback for tech-savvy buyers. Later models (2015 ) improved this slightly but still lag behind competitors.

2. **Rear Seating and Practicality**

The 370Z is a two-seater with minimal rear legroom and no practical storage space. This makes it unsuitable for families or those who frequently carry passengers or cargo. The trunk is small and not very useful for everyday use.

3. **Transmission Options and Shift Quality**

While the 6-speed manual transmission is praised for its smoothness and engagement, the 6-speed automatic (available in later models) has received mixed reviews. Some owners report inconsistent shift quality or a lack of engagement compared to the manual. The manual is one of the best in its class, but the automatic may feel less engaging.

4. **Rear Suspension and Comfort**

The 370Z s rear suspension is stiff, which contributes to its sporty handling but can make long drives uncomfortable. Road noise and body roll are noticeable at higher speeds, and the car lacks the plushness of some luxury sports cars.

5. **Power Steering Gear Rack Pinion (RWD) Specific Considerations**

- **Increased effort in steering**, especially at low speeds.

- **Play or looseness** in the steering wheel, affecting precision.

- **Potential leaks** from the power steering pump or hoses, which can lead to fluid loss and further damage.

- **Costly replacement**: The gear rack pinion is not a cheap part to replace, and labor can be involved, especially if the car is lifted or requires alignment afterward. Prices can range from $500 to $1,500 depending on the model year and whether OEM or aftermarket parts are used.

6. **Rust and Corrosion Risks**

Nissan has had a reputation for rust issues in certain models, particularly in the wheel wells and lower body panels. While the 370Z is generally well-built, potential buyers should inspect the undercarriage, wheel arches, and frame rails for signs of rust or previous repairs. Addressing rust early can prevent structural damage.

7. **Limited Availability of Newer Models**

- **New inventory is scarce**, and prices for well-maintained examples can be high.

- **Dealer support and warranty coverage** are no longer available, so buyers must rely on private sellers or certified pre-owned (CPO) programs (if available).

- **Longer wait times for parts** if the car is involved in an accident or requires routine maintenance.

8. **No Turbocharging or Hybrid Option**

The 370Z is a naturally aspirated V6, which limits its power compared to turbocharged or hybrid sports cars (e.g., BMW M2, Audi S5, or Toyota GR86). While the NA engine is reliable, it lacks the extra power and efficiency of modern forced-induction setups.

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The Nissan 370Z (2009-2021) is a fantastic RWD sports car for enthusiasts who prioritize driving dynamics, manual transmission engagement, and aftermarket support. Its naturally aspirated V6 engine, precise handling, and strong aftermarket ecosystem make it a compelling choice for those who appreciate classic Nissan performance cars. However, its outdated infotainment, lack of practicality, and potential power steering issues (especially with the gear rack pinion) are significant drawbacks.

If you are considering this car, **prioritize inspecting the power steering system thoroughly** ensure the gear rack pinion is in good condition, the power steering pump is functioning, and there are no leaks. Additionally, check for rust, suspension wear, and engine health (oil changes, timing belt if applicable, and valve seals). A well-maintained 370Z can be an incredible driving experience, but it requires careful evaluation to avoid costly repairs down the line.

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- You are a driving enthusiast who values a manual transmission, RWD dynamics, and a naturally aspirated V6 engine.

- You are prepared to invest in minor upgrades (e.g., exhaust, suspension, or infotainment) to modernize the car.

- You can find a **low-mileage example (under 50,000 miles) with a clean service history**, especially focusing on the power steering, suspension, and engine.

- You are okay with the trade-offs of limited practicality and outdated tech for the sake of pure driving enjoyment.

- You prioritize modern infotainment features (CarPlay, Android Auto, driver aids) or luxury amenities.

- You need a car that can comfortably carry passengers or cargo regularly.

- You are unwilling to budget for potential power steering repairs or rust mitigation.

- You prefer turbocharged or hybrid performance cars for better efficiency and power.

The 370Z is a **great choice for purists and driving enthusiasts** who want a reliable, fun-to-drive RWD sports car with strong aftermarket support. However, buyers must be prepared for its limitations in practicality and technology. If you find a well-maintained example with a healthy power steering system, it can be an excellent long-term project or daily driver for those who love Nissan s legacy of performance.

Details:

WHAT YOU SEE IS GET!, THIS CAME OFF NISSAN 370Z CONVERTIBLE 2014 3.7L V6 REAR WHEEL DRIVE WITH 78K.

part #: 490011ea2b prices

• $289.28-$388.99

specifications steragebo:

• for models: 370z, Rwd
• for makes: Nissan
• for years: 2009-2021
• mpn: 490011ea2b
• type: Rack Pinion
• oe/oem part number: Nissan 370z Oem 2009 2010 2011 2012 2013 2014 2015, 2016, 2017, 2018, 2019, 2020
• universal fitment: No
• country of origin: Japan

payments steragebo:

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

shipping steragebo:

• service: UPS Ground
• cost: $75.00
• carrier: UPS
• type: Fixed
• transit: 3-6 Days
• class: Standard

seller steragebo:

• city: Rancho Cordova, California
• # reviews: 13775
• rating: 99.8%

offer steragebo:

• started: April 19, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0

general steragebo:

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

returns steragebo:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

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