INFINITI 31020X033C Automatic Transmission Q50 3.0L VR3

( Manufacturer Part Number: 31020X033C ), ( Seller Notes: 3.0l, Inspected, 1-year, 3-year, Warranties, Available ), ( Color: White ), ( Genuine Oem: Yes ), ( Type: Automatic Transmission Assembly ), ( Reference Oe/oem: 31020x033c, 31020x065b, X033c, X065b ), ( Manufacturer Warranty: 90 Day ), ( Interchange Item Code: 400 ), ( Partout Id: A-131404248 )

Review INFINITI Used Automatic Transmission Assembly Q50 At Speed 3.0l Vr3 fits 2019

The **2019 Infiniti Q50 3.0L VR37VET (31020X033C) with an automatic transmission** represents a refined fusion of cutting-edge engineering and luxurious sportiness, embodying Infiniti s commitment to delivering a premium driving experience that balances performance, sophistication, and daily practicality. Powering this model is a high-revving, turbocharged **3.0-liter VR37VET V6 engine**, a masterpiece of modern automotive design that combines twin-scroll turbocharging with direct and port fuel injection to produce a robust **333 horsepower** and **311 lb-ft of torque**. The VR37VET s compact, lightweight construction achieved through the use of aluminum and advanced casting techniques ensures a near-perfect power-to-weight ratio, allowing the Q50 to accelerate from 0 to 60 mph in just **4.8 seconds** while maintaining a sporty yet composed demeanor. The engine s linear throttle response and crisp turbo spool-up are complemented by a **7-speed automatic transmission (XTRONIC CVT)** with a manual-shift mode, offering drivers the flexibility to engage in more interactive driving or simply cruise with effortless efficiency. The CVT s seamless gearing eliminates traditional transmission lag, ensuring a near-instantaneous connection between the engine and the wheels, whether navigating city streets or spiraling through winding roads.

The **Q50 s chassis** is a testament to Infiniti s dedication to precision handling, featuring a **multi-link front suspension** and **rear multi-link suspension with adaptive dampers** that dynamically adjust to road conditions, providing an optimal blend of comfort and responsiveness. The **adaptive front steering (AFS)** system enhances maneuverability at low speeds while maintaining stability at higher velocities, while the **electronic limited-slip differential (eLSD)** ensures improved traction and cornering grip without sacrificing the vehicle s agility. The **31020X033C trim** elevates the Q50 further with a suite of premium features, including **19-inch alloy wheels** with a sleek, aggressive design, **Brembo performance brakes** with ventilated front discs and rear stabilizers for enhanced stopping power, and **Infiniti s Dynamic Handling System (DHS)**, which allows drivers to select from three driving modes **Comfort, Normal, and Sport ** to tailor the vehicle s responsiveness to their preferences. The **Sport mode** unlocks the full potential of the Q50, sharpening throttle and steering responses while stiffening the suspension for a more engaged, track-inspired feel.

Inside, the **Q50 s cabin** exudes a sense of exclusivity and modern elegance, with high-quality materials and meticulous craftsmanship. The **three-spoke sport steering wheel**, wrapped in premium leather, features intuitive controls for the **Infiniti Navigation System**, **Bluetooth connectivity**, and the **Infiniti Entertainment System**, which includes a **10.2-inch touchscreen** and **12.3-inch rear entertainment display** for passengers. The **virtual cockpit** with a **12.3-inch digital instrument cluster** provides real-time performance data, including engine RPM, boost pressure, and lap times, catering to both casual drivers and enthusiasts. Climate control is handled by a **dual-zone automatic air conditioning system**, while the **heated front seats** and **ventilated front seats** ensure comfort in any weather. The **wood and aluminum trim accents** add a touch of luxury, while the **ambient lighting** system allows for customizable cabin illumination, enhancing the vehicle s sophisticated ambiance.

The **Q50 s exterior design** is a harmonious blend of aggression and refinement, with sharp, angular lines that convey both sportiness and sophistication. The **LED headlights** with **adaptive high-beam assist** ensure optimal visibility while reducing glare for other drivers, while the **LED taillights** and **LED daytime running lights** contribute to a modern, futuristic aesthetic. The **aerodynamic package** includes a **rear spoiler**, **active grille shutters**, and **vented brake ducts**, all of which not only enhance performance but also give the Q50 a commanding presence on the road. The **blacked-out lower body panels** and **19-inch alloy wheels** with **stylish multi-spoke designs** further accentuate the sporty character, while the **Infiniti logo** on the hood and rear serves as a subtle yet proud declaration of the vehicle s heritage.

Under the hood and beyond, the **2019 Infiniti Q50 3.0L VR37VET (31020X033C)** is a vehicle that seamlessly merges performance, luxury, and technology into a cohesive whole. Whether cruising on a highway, navigating a twisty mountain road, or simply enjoying the refined comfort of its premium cabin, this Q50 delivers an experience that is as engaging as it is enjoyable. With its turbocharged V6 engine, advanced transmission, and dynamic handling, it stands as a testament to Infiniti s ability to craft a grand tourer that is as capable on the track as it is at home.

**Pros and Cons of Buying a 2019 Infiniti Q50 3.0L V6 (31020X033C) with Automatic Transmission**

### **Pros**

1. **Strong Engine and Performance**

The 3.0L V6 engine (VQ30DE) produces 306 horsepower and 229 lb-ft of torque, delivering a balanced blend of power and efficiency. It pairs well with the 9-speed automatic transmission, providing smooth and responsive shifts, especially in stop-and-go traffic.

2. **Luxury and Comfort**

The Q50 is positioned as a premium sedan, offering high-quality materials, refined cabin acoustics, and a well-appointed interior. Features like heated/ventilated front seats, a premium sound system, and available leather upholstery enhance comfort and luxury.

3. **Reliability and Durability**

The VQ30DE engine is a well-proven unit, known for its longevity when maintained properly. The 9-speed automatic transmission is also reliable, though it requires regular fluid changes to prevent wear. Infiniti s warranty (originally 3-year/36,000-mile basic and 5-year/60,000-mile powertrain) provides added peace of mind if the vehicle is still under coverage.

4. **Safety Features**

- Forward Collision Warning (FCW)

- Automatic Emergency Braking (AEB)

- Lane Departure Warning (LDW)

- Blind Spot Monitoring (BSM)

- Rear Cross-Traffic Alert (RCTA)

These features help prevent accidents and make the car safer than many competitors.

5. **Fuel Efficiency**

- **EPA-estimated:** 18 city / 28 highway MPG

This is reasonable for a luxury sedan of its class, though it will consume more fuel than a 4-cylinder or turbocharged alternative.

6. **Resale Value**

The Q50 holds its value relatively well compared to some luxury rivals, particularly due to its strong brand reputation and desirable features.

7. **Tech and Infotainment**

The **Intelligent Key** system (keyless entry and push-button start) adds convenience. The **Navigation System** (if equipped) integrates with Apple CarPlay and Android Auto, providing a modern touchscreen interface for media and connectivity.

8. **Handling and Ride Quality**

The Q50 offers a well-tuned suspension that balances comfort and sportiness. The front-wheel-drive layout (with optional all-wheel drive in some trims) provides good road manners, though it lacks the off-road capability of AWD systems in other luxury brands.

---

### **Cons**

1. **Higher Maintenance Costs**

As a luxury vehicle, the Q50 will incur higher maintenance expenses than a mass-market sedan. Regular services (oil changes, transmission fluid flushes, tire rotations) will cost more, and parts (e.g., brakes, suspension) are pricier than on non-luxury cars.

2. **Transmission Concerns (9-Speed Automatic)**

While generally reliable, some owners report issues with the 9-speed automatic transmission, particularly in older models. Symptoms can include rough shifts, delayed engagement, or even failure. Ensuring the transmission fluid has been changed regularly is critical.

3. **V6 Engine Noise and Vibration**

The VQ30DE can produce noticeable engine noise at higher RPMs, especially when accelerating. Some drivers find the exhaust note pleasant, but others may prefer a quieter engine.

4. **Limited AWD Option (If Not Equipped)**

The base Q50 is front-wheel drive, which can be problematic in snow or wet conditions. While Infiniti offers an optional AWD system (Super Handling All-Wheel Drive), it is not standard and adds to the cost.

5. **Interior Space Trade-offs**

The Q50 is a sedan, so rear legroom and cargo space are more limited compared to SUVs or crossovers. The trunk is functional but not as large as competitors like the BMW 5 Series or Mercedes E-Class.

6. **Depreciation**

Luxury sedans generally depreciate faster than SUVs or trucks. While the Q50 holds value better than some peers, it may not retain as much long-term equity as a more practical vehicle.

7. **Resale Market Competition**

The Q50 competes with other premium sedans (Lexus GS, BMW 5 Series, Audi A6), which may have stronger resale demand in certain markets.

8. **Potential for Infiniti-Specific Issues**

Some owners report quirks with Infiniti s infotainment system (e.g., software glitches, slow response) or minor electrical gremlins. These are not widespread but can be frustrating.

---

### **Ending Conclusion**

The **2019 Infiniti Q50 3.0L V6 with automatic transmission** is an excellent choice for buyers seeking a **luxurious, well-equipped sedan with strong performance and reliability**. Its **VQ30DE engine, 9-speed automatic, and advanced safety features** make it a compelling option, especially for those who prioritize comfort, refinement, and driving dynamics over extreme fuel efficiency or off-road capability.

However, **potential buyers should be prepared for higher maintenance costs** and should **verify transmission and engine service history** before purchasing. If the vehicle has been well-maintained, it offers a **solid blend of power, luxury, and practicality** ideal for commuters, business drivers, or enthusiasts who enjoy a sporty yet comfortable sedan.

### **Recommendation**

- **Buy if:** You want a **premium sedan with a balanced V6 engine, smooth automatic transmission, and strong safety features**, and you can afford the higher ownership costs. Ensure the transmission fluid has been changed regularly.

- **Avoid if:** You prioritize **fuel efficiency, maximum cargo space, or off-road capability**, or if you re uncomfortable with the long-term maintenance expenses of a luxury vehicle.

- **Consider alternatives:** If the Q50 is out of budget, explore the **Lexus GS (more reliable long-term)**, **BMW 5 Series (more performance-focused)**, or **Audi A6 (more tech-oriented)**. If you prefer an SUV, the **Infiniti QX60** or **Lexus NX** could be worth evaluating.

**Final Verdict:** The 2019 Q50 is a **strong, well-rounded luxury sedan** that delivers on performance, comfort, and safety **ideal for those who value driving enjoyment and prestige without the complexity of a high-performance or hybrid model.** Just ensure due diligence on maintenance history, especially the transmission.

Details:

Parts go back into cars rather than landfill. This part fits vehicles made in the following years 2019 ,2020. Every part is cleaned, tested and inspected by experts. All parts are covered by warranty.

Unless specified as Universal this is a direct fit Automatic Transmission Assembly. Original parts mean a perfect fit.

part #: 31020x033c prices

• $863.50-$1892.10

specifications autotransmissionsgo:

• for makes: Infiniti
• for years: 2019
• mpn: 31020x033c
• seller notes: 3.0l, Inspected, 1-year, 3-year, Warranties, Available
• color: White
• genuine oem: Yes
• type: Automatic Transmission Assembly
• reference oe/oem: 31020x033c, 31020x065b, X033c, X065b
• manufacturer warranty: 90 Day
• interchange item code: 400
• partout id: A-131404248

payments autotransmissionsgo:

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

returns autotransmissionsgo:

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

seller autotransmissionsgo:

• city: Rockville, Minnesota
• rating: 99.7%
• # reviews: 12236

shipping autotransmissionsgo:

• service: Flat Rate Freight
• class: Freight
• type: Fixed
• cost: $475.00

offer autotransmissionsgo:

• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock
• started: June 4, 2026

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

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