NISSAN 16119-4BC0A Throttle Body

( Manufacturer Part Number: 16119-4BC0A ), ( Part Type: Throttle ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2017 2018 2019 )

Review NISSAN Genuine Throttle Body fits ROGUE 2017–2019

The **Nissan 16119-4BC0A Throttle Body** is a precision-engineered component designed exclusively for select Nissan and Infiniti vehicles, serving as the critical interface between the engine s intake system and the vehicle s electronic throttle control (ETC) module. This high-performance throttle body is crafted from durable, corrosion-resistant materials, ensuring long-lasting reliability even under demanding driving conditions. Its sleek, aerodynamic design minimizes air resistance while maximizing airflow efficiency, contributing to optimal engine performance and fuel economy. The throttle body features a robust, sealed construction with precision-machined throttle plates and a sealed actuator mechanism, which work in tandem with the vehicle s engine control unit (ECU) to regulate throttle position with exceptional responsiveness and accuracy. This component is particularly well-suited for applications where performance tuning, emissions compliance, or engine remanufacturing is required, as it adheres to strict OEM specifications while offering enhanced durability compared to aftermarket alternatives. Whether installed in a stock or modified engine setup, the 16119-4BC0A throttle body ensures smooth, consistent throttle response, reducing the risk of hesitation, stalling, or erratic idle conditions. Built to withstand the thermal and mechanical stresses of modern engine systems, this part is an essential upgrade for those seeking to restore or enhance the performance of their Nissan or Infiniti vehicle while maintaining compatibility with advanced engine management systems.

**Pros and Cons of buying a Nissan 16119-4BC0A Throttle Body**

The **Nissan 16119-4BC0A throttle body** is an aftermarket replacement part designed to fit various Nissan vehicles, including models with the **HR16DE, VQ35DE, and VQ35HR engines**. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Cost-Effective Alternative to OEM Parts**

The aftermarket throttle body is significantly cheaper than a genuine Nissan OEM part. For many consumers, this makes it an attractive option, especially when dealing with older vehicles or high-mileage engines where cost savings are important.

2. **Improved Performance Potential**

Some aftermarket throttle bodies are designed with performance enhancements in mind, such as better airflow or compatibility with turbocharging setups. If you plan to modify your engine, this part may offer slight improvements in throttle response or power output.

3. **Wider Availability**

Aftermarket parts are often easier to find and order compared to OEM components, which may be discontinued or difficult to source. This can be particularly useful for older Nissan models where genuine parts are no longer produced.

4. **Potential for Customization**

Depending on the brand, some aftermarket throttle bodies may offer additional features, such as adjustable plates or compatibility with ECU tuning. This can be beneficial for enthusiasts looking to fine-tune their vehicle s performance.

5. **No Warranty Concerns (Sometimes)**

While aftermarket parts typically come with shorter or no warranties, this can also be seen as a pro for those who prefer to handle repairs themselves or who are confident in their mechanical skills.

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### **Cons**

1. **Quality and Durability Concerns**

Not all aftermarket parts are created equal. Lower-quality throttle bodies may wear out faster, leak, or fail prematurely, leading to potential engine issues such as rough idling, stalling, or reduced fuel efficiency. This can result in additional repair costs over time.

2. **Compatibility Issues**

While the **16119-4BC0A** is marketed as a universal fit for certain Nissan engines, there is a risk of misalignment or improper sealing if the part does not match your specific vehicle s throttle body mounting points or wiring harness. This could lead to performance problems or even damage to the engine management system.

3. **ECU and Sensor Calibration Problems**

Throttle bodies are closely tied to the vehicle s engine control unit (ECU). An aftermarket part may not be properly calibrated for your car s sensors, leading to incorrect air-fuel mixture readings. This can cause issues like poor acceleration, check engine lights, or even failure to pass emissions tests.

4. **Limited or No Manufacturer Support**

Unlike OEM parts, aftermarket components often lack robust customer support. If the part fails or does not fit correctly, resolving issues may require troubleshooting on your own or relying on third-party forums, which can be time-consuming and frustrating.

5. **Potential for Voiding Warranty**

If your vehicle is still under manufacturer warranty, installing an aftermarket throttle body may void certain coverage. This is because OEM warranties typically require the use of genuine parts for repairs.

6. **Risk of Counterfeit or Low-Grade Parts**

The aftermarket is not always regulated, and some sellers may offer counterfeit or substandard parts that do not meet Nissan s specifications. This can lead to poor performance, safety hazards, or even engine damage if the part fails catastrophically.

7. **Installation Complexity**

Replacing a throttle body often requires removing the intake manifold, disconnecting wiring, and possibly recalibrating the ECU. If you are not experienced with engine modifications, the installation process could be challenging and may require professional help, adding to the overall cost.

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### **Conclusion**

The **Nissan 16119-4BC0A aftermarket throttle body** can be a practical and budget-friendly solution for replacing a worn or damaged part, especially for older Nissan vehicles where OEM parts are expensive or unavailable. It offers potential performance benefits and easier access, but these advantages come with risks related to quality, compatibility, and long-term reliability.

For most **daily drivers or vehicles not intended for heavy modification**, the **safest and most reliable option remains a genuine OEM throttle body** if it is still available. However, if you are working with a **high-mileage car, a project vehicle, or a budget-conscious buyer**, the aftermarket part *can* be a viable choice **provided you thoroughly research the brand, ensure compatibility, and are prepared for potential issues**.

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### **Recommendation**

- **Stick with an OEM throttle body** if it is still in production or available from a reputable Nissan dealer or parts supplier. While more expensive, it guarantees compatibility and long-term performance.

- **Choose a high-quality aftermarket throttle body** from a well-reviewed brand (e.g., **AEM, Holley, or a trusted Nissan-specific aftermarket supplier**).

- **Verify compatibility** with your exact engine and vehicle model (e.g., HR16DE vs. VQ35DE).

- **Consider professional installation** if you are unsure about wiring or ECU calibration.

- **Be prepared for potential tuning** some aftermarket parts may require an ECU flash or sensor recalibration to avoid performance issues.

- **Research performance-specific throttle bodies** designed for your application. Brands like **AEM or Edelbrock** offer parts that integrate better with aftermarket setups.

- **Consult with a mechanic or tuner** before purchasing to ensure the part will work with your intended modifications.

4. **Avoid cheap, no-name brands** unless you are certain of their reputation. Poor-quality parts can lead to **engine damage, safety hazards, or costly repairs down the line**.

The **16119-4BC0A aftermarket throttle body is a reasonable choice for cost-conscious buyers**, but it is not without risks. **For optimal performance and longevity, an OEM part is the best option when available.** If going aftermarket, **prioritize quality, compatibility, and professional installation** to minimize problems.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Parts must be resalable and in the original packaging. Genuine Nissan Throttle Body 16119-4BC0A: Parts: Rogue.

part #: 161194bc0a prices

• $238.08-$247.16

specifications carfuelinjector:

• for models: Rogue
• for makes: Nissan
• for years: 2017-2019
• mpn: 16119-4bc0a
• part type: Throttle
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2017 2018 2019

returns carfuelinjector:

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

general carfuelinjector:

• Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors
• condition: New

seller carfuelinjector:

• rating: 99.7%
• # reviews: 7346
• city: Albuquerque, New Mexico

shipping carfuelinjector:

• type: Fixed
• service: Standard
• class: Standard
• cost: $21.75
• transit: 5-10 Days

offer carfuelinjector:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• quantity: 2
• started: February 14, 2026

payments carfuelinjector:

• credit card: Discover
• wallet: Paypal
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