1. Steering Racks & Gear Boxes For Sale
  2. sku: 17889755430058771
  3. INIFNITI 49001-5CA0A

INIFNITI 49001-5CA0A Power Steering Gear Pinion Q50

fits model: Awd. make: Infiniti. year: 2016–2017.

49001-5ca0a Inifniti 2016-2017 Infiniti Q50 Power Steering Gear And Pinion Awd Oem 490015ca0a

( Brand: Inifniti ), ( Manufacturer Part Number: 49001-5CA0A ), ( Input Shaft Length: Oem Size ), ( Vintage Part: No ), ( Type: Rack Pinion ), ( Manufacturer Warranty: 60 Days ), ( Country Of Origin: Japan )

Review INIFNITI Infiniti Q50 Power Steering Gear And Pinion Oem 490015ca0a fits AWD 2016–2017

The **Infiniti Q50 (49001-5CA0A) Power Steering Gear Pinion (AWD, 2016-2017)** is a precision-engineered component designed to deliver seamless, responsive steering control in one of Infiniti s most sophisticated all-wheel-drive (AWD) luxury sedans. This high-performance pinion gear is a critical part of the hydraulic power steering system, ensuring smooth, effortless maneuverability while maintaining the Q50 s sporty handling dynamics. Crafted with meticulous attention to durability and performance, this pinion gear is engineered to withstand the demands of daily driving, aggressive cornering, and varied road conditions, from city streets to winding highways. The **49001-5CA0A** designation indicates its compatibility with the Q50 s AWD models equipped with the **V6 engine**, which pairs power and precision for an exhilarating yet refined driving experience.

Built to exacting standards, this pinion gear features a robust construction with hardened steel components to resist wear and tear, ensuring longevity even under demanding conditions. Its precise machining allows for minimal play and optimal hydraulic fluid flow, which translates to a near-instantaneous steering response essential for maintaining the Q50 s agile and composed handling. The gear s integration with the rack-and-pinion system enhances both stability and driver engagement, making it a standout feature in Infiniti s commitment to blending luxury with performance. Whether navigating tight urban turns or cruising at highway speeds, this pinion gear ensures that the Q50 s steering remains both intuitive and reliable, reinforcing the vehicle s reputation for premium engineering.

For owners seeking to restore or upgrade their Q50 s steering system, this **OEM-quality pinion gear** serves as an ideal replacement, maintaining the original vehicle s performance characteristics without compromising on quality. Its compatibility with the **2016-2017 model years** ensures a perfect fit, while its inclusion in the AWD-specific lineup guarantees seamless integration with the Q50 s advanced drivetrain. Whether addressing wear from normal usage or replacing a damaged component, this part is a testament to Infiniti s dedication to craftsmanship, offering drivers the confidence of knowing their steering system operates with the same precision and reliability as the day they drove off the lot.

### **Pros and Cons of Buying a 2016-2017 Infiniti Q50 (Power Steering Gear Pinion AWD, VIN 49001-5CA0A)**

#### **Pros**

1. **Premium Brand and Build Quality**

The Infiniti Q50 is a luxury sedan built on Nissan s solid platform, offering a refined interior, comfortable ride, and a reputation for reliability. Infiniti s branding carries prestige, making it a desirable choice for those seeking a mid-to-large luxury sedan.

2. **Strong Engine and Performance**

The 2016-2017 Q50 comes with a **3.7L V6** (287 hp) or **3.0L turbocharged V6** (333 hp in the Q50t), paired with an **AWD system**. The turbocharged engine provides spirited acceleration, while the V6 offers a balance of power and efficiency. The AWD system enhances traction in various conditions.

3. **Comfortable and Well-Appointed Interior**

The cabin features high-quality materials, including leather upholstery, wood or aluminum trim, and premium sound insulation. The seating is supportive, and the infotainment system (with available navigation) is user-friendly. The **adaptive cruise control** and **head-up display** (on higher trims) add convenience.

4. **Reliability and Maintenance Costs (Compared to Competitors)**

While no car is perfect, the Q50 s **3.7L V6** is known for longevity if maintained properly. The **turbocharged 3.0L** has had some issues with turbo failure in early models, but this was addressed in later years. Infiniti dealerships are generally reliable for service, though parts can be slightly more expensive than mass-market brands.

5. **Safety Features**

The Q50 includes standard **stability control, traction control, and multiple airbags**. Higher trims offer **blind-spot monitoring, rear cross-traffic alert, and adaptive cruise control**, making it a safe choice for long-term use.

6. **Resale Value**

The Q50 holds its value reasonably well compared to some luxury competitors, especially when well-maintained. The AWD variant may retain value better than FWD due to broader appeal.

7. **Available Luxury Extras**

Options like **heated/ventilated seats, a premium sound system, and a panoramic sunroof** enhance comfort and enjoyment.

---

#### **Cons**

1. **Turbocharged Engine Reliability Concerns (3.0L V6)**

The **turbocharged 3.0L V6** in the Q50t has a history of **turbocharger failures**, particularly in early models (2016-2017). If the turbo fails, repairs can be costly (often **$1,500 $3,000**). Regular maintenance (oil changes with proper turbo oil) is critical to prevent this issue.

2. **Transmission Issues (CVT)**

The standard **CVT (Continuously Variable Transmission)** can be less engaging than a traditional automatic and may experience **jerking or lag** over time. Some owners report **CVT fluid degradation**, leading to rough shifting or failure, though this is not exclusive to the Q50.

3. **Higher Maintenance Costs Than Mass-Market Luxury Brands**

While Infiniti is more affordable than BMW or Mercedes, **parts and labor costs** are still higher than Japanese brands like Lexus or Acura. The **AWD system** also adds complexity and potential repair expenses.

4. **Infotainment System Limitations**

The **touchscreen interface** (especially in base models) can feel outdated compared to competitors like Audi or BMW. The **Apple CarPlay and Android Auto** are available but not standard on all trims.

5. **Fuel Economy Trade-offs**

The **turbocharged 3.0L V6** improves power but sacrifices efficiency expect **around 18-20 MPG combined**, which is worse than the naturally aspirated V6 ( 22-24 MPG). AWD further reduces efficiency.

6. **Potential Electrical Gremlins**

Some owners report **intermittent electrical issues**, such as **sensor malfunctions or infotainment glitches**, which can be frustrating.

7. **Resale Depreciation**

While the Q50 holds value better than some luxury cars, it still depreciates significantly over time. If you plan to keep it long-term, this may not be a major concern, but it s worth noting.

8. **Limited Availability of Parts and Mechanics**

Unlike Toyota or Honda, Infiniti dealerships may not be as widely available, and finding a **specialist mechanic** for AWD or turbo issues can be difficult in some regions.

---

### **Ending Conclusion**

The **2016-2017 Infiniti Q50 (AWD, 3.7L or 3.0L turbo V6)** is a **solid mid-luxury sedan** that offers a **comfortable ride, strong performance, and a premium feel**. The **3.7L V6 version** is the **more reliable choice**, while the **3.0L turbo** requires **extra vigilance in maintenance** to avoid costly turbo failures.

If you **prioritize reliability, comfort, and a balanced luxury experience**, the Q50 is a **good buy**, especially if you **inspect the turbo (if turbocharged) and transmission fluid** before purchasing. However, if you **prefer a more engaging driving experience or better fuel economy**, alternatives like the **Lexus GS, Acura TLX, or BMW 5 Series** may be worth considering.

---

### **Recommendation**

- **Buy if:**

- You **prefer a Japanese luxury brand** with a **comfortable, refined interior**.

- You **choose the 3.7L V6** (avoiding turbocharged issues).

- You **find a well-maintained example** with **service records** (especially oil changes for turbo models).

- You **don t mind higher maintenance costs** compared to mass-market luxury cars.

- You **want AWD for better traction** without sacrificing too much fuel efficiency.

- **Avoid if:**

- You **cannot afford potential turbo repairs** (if buying the 3.0L turbo).

- You **prefer a traditional automatic transmission** over CVT.

- You **need the best fuel economy** in a luxury sedan.

- You **live in an area with limited Infiniti service support**.

**Final Verdict:** The **2016-2017 Infiniti Q50 (AWD, 3.7L)** is a **good buy for a reliable luxury sedan**, while the **3.0L turbo version requires extra due diligence**. Always **get a pre-purchase inspection** and **verify maintenance history** before purchasing.

Details:

PART: 2016 2017 Infiniti Q50 Power Steering Gear and Pinion AWD OEM 490015CA0A, One tie rod is missing. Old must be present for delivery. Residential Address - Load is curbside delivery ONLY. Someone over 18 yrs.

Daytime phone number is required load will not deliver until appointment scheduled. Minor scuffs and scratches may be present due to the nature of used parts. External wiring, sensors, or other transferable external parts are not covered.

specifications steragebo:

  • for models: Awd
  • for makes: Infiniti
  • for years: 2016-2017
  • brand: Inifniti
  • mpn: 49001-5ca0a
  • input shaft length: Oem Size
  • vintage part: No
  • type: Rack Pinion
  • manufacturer warranty: 60 Days
  • country of origin: Japan

offer steragebo:

  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
  • started: February 9, 2026

returns steragebo:

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

shipping steragebo:

  • cost: $80.00
  • service: Expedited
  • transit: 4-11 Days
  • type: Fixed
  • class: Expedited

seller steragebo:

  • # reviews: 5135
  • city: Alberta
  • rating: 99.6%

payments steragebo:

  • credit card: Mastercard
  • wallet: Paypal
  • other

general steragebo:

  • condition: Used
  • Car Truck Parts Accessories > Steering Suspension > Gearboxes, Rack Pinions
for models: awd, for makes: infiniti, for years: 2016-2017, input shaft length: oem size, vintage part: no, type: rack pinion, manufacturer warranty: 60 days, country of origin: japan,
manufacturer: infiniti, category: auto parts > car truck parts accessories > steering suspension > gearboxes, rack pinions, sku: 17889755430058771,

Copyright © steragebo.com