INFINITI 253914HB7B Dashboard Climate Heater Display Control Q50 A/c Module

( Manufacturer Part Number: 253914HB7B ), ( Color: Black ), ( Items Included: - ), ( Material: Plastic ), ( Materials Sourced From: Japan ), ( Vintage Part: No ), ( Placement On Vehicle: Dashboard ), ( Type: Display ), ( Manufacturer Warranty: 1 Month ), ( Features: Durable, Easy Clean, Easy Installation ), ( Finish: Matte )

Review INFINITI Q50 Dashboard A/c Climate Heater Display Control Module Oem fits 2015–2019

The **Infiniti Q50 (2015 2019) Dashboard A/C Climate Heater Display Control Module (Part Number: 253914HB7B)** is a sophisticated electronic component that serves as the central interface for the vehicle s climate control system, blending cutting-edge engineering with intuitive user experience. This module is responsible for managing the Q50 s advanced HVAC (Heating, Ventilation, and Air Conditioning) functionality, ensuring precise temperature regulation, airflow distribution, and climate memory settings tailored to the driver s preferences. Engineered with Infiniti s signature blend of luxury and performance, this module integrates seamlessly with the Q50 s premium interior, featuring a sleek, high-resolution digital display that provides real-time feedback on temperature, fan speed, and air distribution settings. The control module itself is a robust, multi-functional unit that houses critical electronics, including microprocessors, sensors, and communication interfaces, allowing it to interact with other vehicle systems such as the infotainment system, seat heating controls, and even the vehicle s telematics for climate synchronization across multiple seats. Built to withstand the demands of daily driving, this module is designed with high-quality materials and precise calibration to deliver consistent performance, even in extreme environmental conditions. Whether adjusting for a crisp morning commute or maintaining comfort during a long highway drive, this component ensures that the Q50 s cabin remains a sanctuary of controlled climate, enhancing both driver and passenger comfort while contributing to the vehicle s overall refined driving experience. Its compatibility with the Q50 s 2015 through 2019 model years makes it a reliable replacement for original equipment that may have worn out over time, ensuring that the climate control system operates with the same level of precision and sophistication as intended by Infiniti s engineering team.

### **Pros and Cons of Buying a Used Infiniti Q50 (2015 2019) with a Faulty Climate Control Module (Part # 253914HB7B)**

#### **Pros**

1. **Reliable Base Platform** The Infiniti Q50 is built on the Nissan GM global platform, which is known for solid engineering and durability. Many core components, such as the engine, transmission, and chassis, are well-regarded.

2. **Good Performance Options** Depending on the trim, the Q50 offers a choice between a 3.0L V6 (240 272 hp) and a 3.7L V6 (301 hp in the Q50t). The V6 engines are generally reliable if maintained properly.

3. **Comfortable Interior** The cabin is well-built with decent materials, especially in higher trims. The seating is supportive, and the overall driving experience is refined for a luxury compact sedan.

- **Infotainment System** (2015 2016 models have a basic touchscreen; 2017 models have a larger, more modern system with Apple CarPlay/Android Auto).

- **Navigation** (available in higher trims).

- **Heated/ventilated seats** (in premium trims).

- **Adaptive cruise control** (in later models).

- **Parking sensors & rearview camera** (standard in most years).

5. **Resale Value** The Q50 holds its value better than many competitors, making it a practical choice if you plan to sell or trade it later.

6. **Potential for Cost-Effective Repairs** Since the climate control module is a relatively common failure point, parts and labor may be more affordable than on some luxury brands.

7. **Good Fuel Economy** The V6 engines achieve around **18 20 MPG city / 26 28 MPG highway**, which is reasonable for a midsize sedan.

---

#### **Cons**

1. **Climate Control Module Failure** The **2015 2019 Infiniti Q50 climate control module (part # 253914HB7B)** is known to fail, causing issues such as:

- **No heat or A/C** (or intermittent operation).

- **Erratic temperature control**.

- **Display malfunctions** (e.g., blank screen, unresponsive buttons).

- **Recalls & Warnings** Nissan/Infiniti issued recalls (e.g., **NHTSA Recall #17V-029**) for this module due to electrical failures that could lead to loss of climate control in extreme conditions.

2. **Repair Costs** Replacing the climate control module typically costs **$500 $1,200 **, depending on labor rates and whether additional wiring or sensors need replacement.

- **Blower motor** (if overheated).

- **Temperature sensors** (requiring additional diagnostics).

- **Fuse or wiring harness failures** (if the module shorted).

4. **Infotainment System Limitations (Pre-2017 Models)** Earlier Q50s (2015 2016) have a **basic touchscreen with no Apple CarPlay/Android Auto**, which can be outdated compared to newer vehicles.

5. **Transmission Concerns (Early Models)** Some **2015 2016 Q50s with the 6-speed automatic transmission** have reported **rough shifting or delayed engagement**, though this is less common in later years.

6. **Rust & Corrosion Risks** If the car has been driven in snowy or salted regions, check for **underbody rust** (especially in the wheel wells and frame rails).

7. **Maintenance Costs** While the engine is reliable, **timing belt replacement (every 105,000 miles)** and **suspension wear** (struts, bushings) can add up over time.

---

### **Conclusion**

- You **budget for the repair** (or already have the part).

- The rest of the vehicle is **well-maintained** (service records, no major engine/transmission issues).

- You **prioritize reliability over cutting-edge tech** (since the infotainment is decent but not state-of-the-art).

However, if the **climate control module failure is severe** (e.g., no heat in winter) or if the car has **other hidden issues**, it may not be worth the hassle. The **biggest risk is the unexpected repair cost**, which could make the vehicle less appealing than alternatives like a **Toyota Avalon, Honda Accord, or Lexus ES**.

---

### **Recommendation**

- **Get a pre-purchase inspection** (focus on the climate control module, wiring, and transmission).

- **Check for recalls** (Nissan/Infiniti may have covered this under a recall).

- **Negotiate the price** to account for the upcoming repair.

- **Consider buying the module used** (eBay, junkyards) to save money.

- **Look for a Q50 with a known-good climate system** (or a different model with better reliability).

- **Consider a Lexus ES 350 or Toyota Avalon** (more reliable climate control, better long-term value).

- **Avoid the Q50 with this issue** and instead look for a **used Honda Accord (EX-L or above) or Mazda6**, which have more reliable climate systems and lower repair risks.

The **Infiniti Q50 is a solid car**, but the **climate control module failure is a dealbreaker for many buyers**. If you **can afford the repair and the rest of the car is in good shape**, it s a reasonable purchase. Otherwise, **look elsewhere** for a more reliable alternative.

Details:

Warranty details can be found in the. Item condition: All parts are thoroughly cleaned and inspected to ensure they in working order. Please bring a valid ID and proof of purchase for pickup. However, they may show signs of wear from previous use.

We document serial numbers and take photographs before shipping.

part #: 253914hb7b prices

• $74.99-$157.01

specifications interiocatruc:

• for makes: Infiniti
• for years: 2015-2019
• mpn: 253914hb7b
• color: Black
• items included: -
• material: Plastic
• materials sourced from: Japan
• vintage part: No
• placement on vehicle: Dashboard
• type: Display
• manufacturer warranty: 1 Month
• features: Durable, Easy Clean, Easy Installation
• finish: Matte

seller interiocatruc:

• rating: 99.8%
• city: Clearwater, Florida
• # reviews: 1664

returns interiocatruc:

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

general interiocatruc:

• Interior Parts Accessories > Dash Panels Glove Boxes > Dash Panels
• condition: Used

shipping interiocatruc:

• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Fixed
• cost: $0.00
• class: Standard

offer interiocatruc:

• options: Ship-to-home
• availability: In Stock
• best offers: True
• quantity: 1
• sold: 0
• started: May 5, 2026

payments interiocatruc:

• other
• credit card: Diners-club
• wallet: Apple-pay

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