fits make: Infiniti. year: 2014–2020.

( Manufacturer Part Number: 848904HB1A ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2014 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 3 On The Diagram Is Included )
The **Infiniti Q50 (2014 2020, V6 model with VIN 848904HB1A)** is a refined and dynamically engineered luxury sedan that seamlessly blends cutting-edge performance with the sophistication of a premium brand. Engineered as part of Infiniti s signature "Performance Luxury" philosophy, this mid-size sedan stands out with its bold, aerodynamic styling, characterized by sharp creases, a sleek front grille with a distinctive "i" logo, and a muscular stance that hints at its spirited capabilities. The Q50 s design language is both aggressive and elegant, with a long hood, sculpted side mirrors, and a rear spoiler that enhances its sporty allure while maintaining a polished, high-end aesthetic.
Under the hood, the Q50 delivers a compelling powerhouse with its **3.7-liter V6 engine**, producing **333 horsepower and 270 lb-ft of torque** in its base form, or a more robust **355 horsepower** in the **Q50 Premium** variant. This naturally aspirated powerplant is paired with a smooth-shifting **6-speed automatic transmission** (or an optional **7-speed dual-clutch automatic** in later model years), offering a balance of responsiveness and efficiency. The engine s deep, throaty growl and precise throttle response make it a standout in its class, while Infiniti s **Intelligent Dual Clutch Transmission (IDCT)** ensures rapid gear shifts with minimal lag, enhancing the driving experience.
The Q50 s interior is a masterclass in premium craftsmanship, featuring **high-quality materials** such as **aluminum trim, soft-touch plastics, and genuine leather upholstery** (available in multiple grain options, including **Nappa leather** in higher trims). The cabin is thoughtfully designed with a **minimalist yet functional layout**, where the **12.3-inch touchscreen infotainment system** (upgradable to a **12.3-inch digital gauge cluster** in later years) integrates seamlessly with **Apple CarPlay and Android Auto**, along with **Bluetooth connectivity, a premium audio system (with optional **Bose or Harman Kardon surround sound**), and a **rear-seat entertainment system** for added convenience. The **three-spoke sport steering wheel** (available in **aluminum or leather-wrapped designs**) and **adjustable pedals** further emphasize the vehicle s performance-oriented pedigree, while the **ambient lighting** and **ventilated front seats** contribute to a luxurious, spa-like atmosphere.
Safety and technology are deeply integrated into the Q50 s DNA, with features like **Infiniti Safety Shield 360**, which includes **adaptive cruise control, lane-keeping assist, blind-spot monitoring, and a rearview camera**. The **Intelligent Cruise Control (ICC)** and **Traffic Sign Recognition (TSR)** systems enhance driving convenience, while the **surround-view monitor** provides a bird s-eye perspective of the vehicle, making parking and maneuvering effortless. For those seeking an extra edge, the **Q50 Premium** and **Q50 Limited** trims offer **adaptive dampers, a rear-view camera, and a power-folding rear seat**, while the **Q50 Black Edition** (available in select years) adds **exclusive styling cues, a unique grille, and premium audio upgrades**.
On the road, the Q50 excels with its **precise handling and engaging driving dynamics**, thanks to its **front-wheel-drive layout with a rear stabilizer bar** and **adjustable dampers** (in higher trims). The suspension tuning strikes a perfect balance between comfort and sportiness, ensuring a smooth ride over uneven roads while still delivering sharp steering response and minimal body roll during cornering. The **31-inch alloy wheels** (available in multiple finishes, including **painted, polished, or two-tone designs**) not only enhance the vehicle s aesthetic appeal but also contribute to its sporty character. Whether cruising on the highway or navigating tight city streets, the Q50 offers a **smooth, composed, and engaging** ride that appeals to both casual drivers and enthusiasts alike.
For those who appreciate luxury without sacrificing performance, the **Infiniti Q50 (2014 2020, V6)** is a standout choice a vehicle that marries **Japanese engineering precision with European-inspired design and a refined interior**. Whether as a daily driver, a weekend cruiser, or a statement piece on the road, this sedan delivers an experience that is as sophisticated as it is exhilarating, making it a timeless representation of Infiniti s commitment to **Performance Luxury**.
### **Pros and Cons of Buying a 2014 2020 Infiniti Q50 (Q50 Nameplate, 848904HB1A, 4.0L V6 Engine)**
#### **Pros**
**1. Strong Performance and Driving Dynamics**
The Q50 is a well-engineered luxury sedan with a focus on performance. The **4.0L V6 engine** (in the models you re referencing) produces **333 370 horsepower** (depending on the year and trim), paired with a **7-speed automatic transmission** that delivers smooth, responsive shifts. The **all-wheel-drive (AWD) system** (standard on higher trims) provides excellent traction in various conditions. The Q50 s **stiff chassis, precise steering, and balanced handling** make it a joy to drive, especially for a midsize luxury sedan.
**2. Luxurious Interior and Build Quality**
Infiniti has consistently improved its interior quality over the years, and the Q50 (especially post-2015 facelift) features a **high-quality cabin** with **premium materials** (leather, wood/aluminum trim, soft-touch surfaces). The **spacious seating** (comfortable for front and rear passengers) and **well-placed controls** contribute to a refined driving experience. The **infotainment system** (though not as advanced as some competitors) is functional, with a **large touchscreen** (8" in earlier models, upgraded to 10" in later years) and **Apple CarPlay/Android Auto** (added in 2017 ).
**3. Reliability and Durability**
The **4.0L V6 engine** (used in the Q50) is a **proven, durable powerplant** when maintained properly. Infiniti s **AWD system** (if well-serviced) is robust, and the **transmission** (7-speed ZF automatic) is generally reliable. However, **timing chain wear** (a known issue in some Infiniti V6 engines) should be monitored, and **regular oil changes** are critical. Overall, the Q50 is **more reliable than its early 2000s Infiniti predecessors** but not as bulletproof as some German or Japanese luxury rivals.
**4. Safety Features**
The Q50 comes standard with **Infiniti s Safety Shield 360** (in later models), which includes:- **Adaptive Cruise Control (ACC)**
- **Lane Departure Warning (LDW) & Lane Keeping Assist (LKA)**
- **Blind Spot Monitoring (BSM) with Rear Cross-Traffic Alert**
- **Forward Collision Warning (FCW) & Automatic Emergency Braking (AEB)**
- **Rearview Camera** (standard)
These features make it **safer than many competitors** in its class.
**5. Resale Value and Brand Perception**
While not as strong as Lexus or BMW, the Q50 holds its value **better than many American luxury sedans**. Infiniti s brand has improved significantly since the early 2000s, and the Q50 is seen as a **premium alternative to the Cadillac ATS or Chrysler 300** without the same reliability concerns.
**6. Available Performance Upgrades**
For enthusiasts, the Q50 offers **performance-oriented trims** (such as the **Q50 Touring** or **Q50 Premium**) with:- **Stiffer suspension tuning**
- **Sport-tuned exhaust**
- **Upgraded brakes**
- **Optional 19" wheels**
This makes it a **more engaging drive** than a typical luxury sedan.
**7. Comfortable Ride**
The Q50 strikes a **good balance between sportiness and comfort**, with **adjustable suspension settings** (in some trims) that allow drivers to switch between **comfort and sport modes**. The **sound insulation** is decent, though not as refined as a BMW or Audi.
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#### **Cons**
**1. Engine and Transmission Issues (If Neglected)**
- The **4.0L V6 (VQ40DE)** is prone to **timing chain stretch** if oil changes are skipped. Symptoms include **ticking noises, rough idle, or reduced power**. A **timing chain replacement** can be costly ( $1,500 $2,500).
- Some owners report **transmission hesitation or rough shifts**, though this is less common in well-maintained examples.
- **Oil leaks** (valve cover gasket, oil filter housing gasket) are occasional issues but can be fixed with proper maintenance.
**2. Infotainment System Limitations**
- The **touchscreen interface** (especially in pre-2017 models) is **clunky and slow** compared to competitors like BMW or Lexus.
- **No wireless Apple CarPlay/Android Auto** in early models (added in 2017 ).
- **Bluetooth connectivity** can be unreliable in some units.
- **No digital instrument cluster** (optical display) in base trims (added in later years).
**3. Fuel Economy is Average for a Luxury Sedan**
- The **4.0L V6 gets around 18 20 MPG highway**, which is **worse than a 3.5L V6 (like in the Q60)** or a turbocharged alternative.
- If fuel efficiency is a priority, you might consider a **hybrid or diesel option** (though neither was available in the Q50).
**4. Interior Noise and Wind Noise**
- While the Q50 is quieter than many American sedans, it still has **noticeable road and wind noise** at highway speeds, especially with the windows up.
- The **cabin is well-insulated**, but it s not as sound-deadened as a BMW 5 Series or Audi A6.
**5. Limited Availability of Parts and Dealership Support**
- Infiniti has **fewer dealerships** than Toyota/Lexus or BMW/Mercedes, which can make **repairs and servicing slightly more inconvenient**.
- **Aftermarket support** is decent but not as extensive as for more popular luxury brands.
**6. Resale Depreciation (Compared to Competitors)**
- While the Q50 holds value **better than most American luxury sedans**, it still **depreciates faster than a Lexus ES or BMW 5 Series**.
- If you plan to keep the car long-term, this may not be a major concern, but it s worth noting.
**7. Some Trims Feel Underpowered**
- The **base Q50 (with the 333hp V6)** feels **less engaging** than the **Q50 Touring (370hp)** or the **Q60 (turbocharged V6)**.
- If you want **more power**, you ll need to look for a **higher-trim Q50 or a Q60**.
**8. Infotainment Glitches**
- Some owners report **random reboots, touchscreen lag, or software bugs**, though these issues seem to improve in later model years.
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### **Conclusion**
The **2014 2020 Infiniti Q50 (with the 4.0L V6)** is a **well-balanced luxury sedan** that excels in **performance, handling, and comfort** while offering **strong safety features and decent reliability** if properly maintained. It is **a better choice than many American luxury sedans** (e.g., Cadillac ATS, Chrysler 300) but **lacks the polish and refinement of German or Japanese competitors** (BMW 5 Series, Lexus ES, Audi A6).
**Best for:**- Buyers who want a **sporty yet comfortable luxury sedan** with **good AWD capability**.
- Those who prioritize **driving enjoyment** over fuel efficiency or cutting-edge tech.
- Owners who **plan to maintain the car well** (regular oil changes, timing chain monitoring).
- People who prefer **Infiniti s value proposition** over brand loyalty to BMW, Mercedes, or Lexus.
**Not ideal for:**- Buyers who need **top-tier infotainment** (Apple CarPlay/Android Auto without wires, digital dash).
- Those who want **exceptional fuel economy** (consider a hybrid or diesel alternative).
- People who dislike **minor interior noise or wind noise** at highway speeds.
- Buyers who prefer **German engineering precision** or **Japanese reliability** over Infiniti s strengths.
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### **Recommendation**
If you re looking for a **used 2014 2020 Q50**, follow these steps to maximize your purchase:1. **Prioritize Maintenance History** Ensure the car has **regular oil changes (every 5,000 7,500 miles)** and **no neglected timing chain issues**. Ask for **service records**.
2. **Check for Timing Chain Wear** If the car has **over 80,000 miles**, get a **pre-purchase inspection (PPI)** to confirm the timing chain is in good condition.
3. **Test Drive for Smoothness** Listen for **ticking noises, rough shifts, or hesitation** under acceleration.
4. **Consider a Higher Trim** The **Q50 Touring (370hp) or Q50 Premium** offers **better tech and performance** than the base model.
5. **Compare to Alternatives**
Quirk Parts, Nameplate. Genuine Infiniti Part Number: 848904HB1A.