NISSAN Throttle Body 2.5 OEM3TA601B

( Manufacturer Part Number: 3TA601B ), ( Year: 2017 2016 ), ( Custom Bundle: No ), ( Items Included: Throttle Control Motor, Throttle Position Sensor, Throttle Valve ), ( Fuel Type: Gasoline ), ( Manufacturer Warranty: 30 ), ( Connector Type: Plug ), ( Features: Electronic, Individual ), ( Fitment Type: Direct Replacement ), ( Color: Silver ), ( Material: Aluminum ), ( Type: Throttle Body )

Review NISSAN 2.5 Throttle Body fits ALTIMA 2016–2017

The **Nissan 3TA601B 2016 Altima 2.5L Throttle Body (OEM Part #3TA601B)** is a precision-engineered component designed to regulate airflow into the engine s intake system, ensuring optimal performance, efficiency, and emissions compliance for your Nissan Altima. Manufactured to strict OEM specifications, this throttle body is a direct replacement for the factory-equipped unit, maintaining the same high-quality materials, sealing surfaces, and electronic calibration as the original part. Built with a robust stainless steel housing and a durable plastic throttle valve, it is engineered to withstand the demands of daily driving while resisting wear, corrosion, and thermal stress. The throttle body features a fully electronic drive mechanism, allowing for precise control of airflow through the engine s intake manifold, which is critical for maintaining smooth acceleration, responsive throttle response, and proper engine tuning. Whether you re restoring your Altima to factory condition or upgrading an aftermarket intake system, this OEM throttle body ensures seamless integration with the vehicle s engine control module (ECM), providing accurate feedback and reliable operation. Its compatibility with the 2016 model year s fuel injection and emissions systems guarantees that your Altima will meet or exceed manufacturer performance standards while delivering the same level of reliability as the original part. Ideal for both professional mechanics and DIY enthusiasts, this throttle body is a straightforward, no-compromise solution for restoring or enhancing your vehicle s drivability and throttle response.

**Pros and Cons of Buying a 2016 Nissan Altima with a 2.5L Engine (3TA601B) and OEM Throttle Body (3TA601B)**

### **Pros**

1. **Reliability and Commonality** The 2.5L CVTC (Continuously Variable Valve Timing and Lift Electronic Control) engine in the 2016 Altima is a well-established Nissan design, known for durability when maintained properly. Parts, labor, and diagnostics are widely available, making repairs more affordable than on less common engines.

2. **Fuel Efficiency** The 2.5L engine in this model typically achieves around **28-30 MPG in the city** and **36-40 MPG on the highway**, which is decent for a midsize sedan. It s more efficient than some V6 alternatives in older Altimas.

3. **Moderate Power Output** The engine produces **170 horsepower and 170 lb-ft of torque**, which is sufficient for daily driving, highway cruising, and light towing (up to 1,500 lbs with proper hitch setup). It s not a performance engine, but it handles well for its class.

4. **CVTC Technology** The Continuously Variable Valve Timing and Lift system improves fuel efficiency and smoothness by adjusting valve timing and lift dynamically. This helps reduce wear over time compared to fixed-cam engines.

5. **Affordable Purchase Price** Used 2016 Altimas with this engine are often priced competitively, especially if the vehicle has been well-maintained. You can typically find one in the **$10,000 $15,000 range** depending on mileage and condition.

6. **Throttle Body Replacement (OEM 3TA601B)** If the throttle body is failing (common symptoms include rough idle, stalling, or check engine lights for P0505, P0506, or P0507), replacing it with an **OEM Nissan part (3TA601B)** ensures a proper fit and avoids compatibility issues with aftermarket alternatives. Nissan s throttle bodies are generally reliable when new.

7. **Comfortable Ride and Interior** The Altima offers a smooth ride, decent sound insulation, and a reasonably spacious cabin with good visibility. The infotainment system (if equipped with Apple CarPlay/Android Auto) is functional, though some users report minor software quirks.

8. **Low Maintenance Costs (Compared to Some Competitors)** Basic maintenance (oil changes, brakes, filters) is relatively inexpensive. The 2.5L engine s simplicity means fewer high-cost repairs compared to turbocharged or complex engines.

9. **Safety Features** The 2016 Altima comes standard with **stability control, multiple airbags, and anti-lock brakes**. Some trims include **blind-spot monitoring and rear cross-traffic alert**, which are useful safety additions.

10. **Resale Value** While not the highest in its class, the Altima holds its value reasonably well compared to some competitors, making it a practical long-term choice.

---

### **Cons**

1. **Throttle Body and CVTC Issues** The **throttle body and CVTC system** are notorious for failing prematurely in this engine. Common problems include:

- **Throttle body sticking or failing** (leading to rough idling, stalling, or check engine lights).

- **CVTC solenoid failures** (resulting in poor acceleration, rough shifts, or complete loss of power).

- **Carbon buildup** in the intake system, which can restrict airflow and cause misfires.

- **Oil leaks** from the CVTC solenoids (often requiring a costly rebuild or replacement).

*Replacing the throttle body (OEM 3TA601B) is a good start, but if the CVTC system is failing, it may require a **full engine rebuild or replacement** ( $3,000 $5,000).*

- **Slipping or delayed shifting** (common in high-mileage examples).

- **Overheating** (due to fluid degradation or inadequate cooling).

- **Unusual noises** (whining, grinding, or clunking).

*A CVT rebuild or replacement can cost **$3,000 $5,000**, making this a major concern if the transmission is failing.*

3. **Oil Consumption** Some owners report **excessive oil consumption** (burning oil between changes), which can lead to low oil levels and potential engine damage if unchecked. This is more common in higher-mileage examples.

4. **Infotainment System Limitations** The **NissanConnect infotainment system** (if equipped) can be **slow, glitchy, or difficult to navigate**. While it supports Apple CarPlay/Android Auto, the base system lacks modern touchscreen responsiveness, and voice control is unreliable.

5. **Rust Concerns (Especially in Snowy Regions)** If the vehicle was driven in **snowy or salted areas**, check for **underbody rust** (especially around the rocker panels, wheel wells, and frame rails). Rust can weaken structural integrity and lead to costly repairs.

6. **Resale Depreciation** The Altima s resale value depreciates faster than some competitors (e.g., Toyota Camry, Honda Accord). If you plan to sell it later, you may not recover as much as you invested.

7. **Comfort and Noise at High Speeds** On highways, some drivers report **wind noise and road noise** entering the cabin, making it less quiet than some rivals. The suspension is firm, which can lead to a less luxurious ride compared to competitors like the Honda Accord.

8. **Limited Aftermarket Support** While parts are available, **aftermarket tuning and performance modifications** are less common for this engine compared to more popular platforms (e.g., Toyota 2GR-FKS, Ford EcoBoost). This limits upgrade options for enthusiasts.

9. **Check Engine Light (Common)** Due to the **throttle body, CVTC, and oxygen sensors**, the 2016 Altima frequently triggers **check engine lights**, even for minor issues. This can be frustrating if the car is otherwise running fine.

- **Faulty window regulators** (common in Nissan).

- **Intermittent power steering failures** (due to pump or electrical issues).

- **Sensor malfunctions** (e.g., mass airflow sensor, camshaft position sensor).

---

### **Ending Conclusion**

The **2016 Nissan Altima with a 2.5L (3TA601B) engine and OEM throttle body (3TA601B)** is a **practical, fuel-efficient daily driver** that offers **reliability in basic operation** when properly maintained. However, **critical weaknesses particularly the throttle body, CVTC system, and CVT transmission make it a high-risk purchase if these components are failing or have high mileage**.

If you **inspect the vehicle thoroughly** and address known issues (throttle body replacement, CVTC solenoid checks, transmission fluid condition, and rust), it can be a **cost-effective choice** for someone who:

- Needs an **affordable, reliable commuter car**.

- Is prepared for **potential major repairs** (CVT, engine rebuild).

- Doesn t require **high performance or luxury features**.

- **Toyota Camry (2.5L or 4-cylinder)** More proven reliability, especially with the CVT.

- **Honda Accord (1.5T or 2.4L)** Stronger engine options and better resale value.

- **Mazda6 (2.5L Skyactiv-G)** More refined ride and better build quality.

---

### **Recommendation**

You **find a well-maintained example** with **under 100,000 miles** (or one that has had **CVT fluid changes and throttle body replacement**).

You **budget for potential CVT or CVTC repairs** (expect **$2,000 $5,000** for major issues).

You **inspect for rust, oil leaks, and transmission smoothness** before purchasing.

You **plan to keep it for 3 5 years** and are okay with **moderate depreciation**.

You **can t afford unexpected repairs** (CVT, CVTC, or engine issues).

You **need a vehicle with near-zero maintenance concerns** (e.g., a Toyota or Honda).

You **find signs of neglect** (burnt oil, rough shifting, excessive idling issues).

The **2016 Altima

Details:

This used item comes with a 30 Day Warranty Parts ONLY - NO Labor.

part #: 3ta601b price

• $51.13

specifications throobo:

• for models: Altima
• for makes: Nissan
• for years: 2016-2017
• mpn: 3ta601b
• year: 2017 2016
• custom bundle: No
• items included: Throttle Control Motor, Throttle Position Sensor, Throttle Valve
• fuel type: Gasoline
• manufacturer warranty: 30
• connector type: Plug
• features: Electronic, Individual
• fitment type: Direct Replacement
• color: Silver
• material: Aluminum
• type: Throttle Body

offer throobo:

• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0
• started: April 30, 2026
• best offers: True

general throobo:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Throttle Bodies

shipping throobo:

• cost: $0.00
• class: Expedited
• transit: 4-8 Days
• type: Fixed
• service: Expedited

payments throobo:

• wallet: Google-pay
• credit card: Visa
• other

returns throobo:

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

seller throobo:

• city: Homosassa, Florida
• rating: 99.0%
• # reviews: 8908

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