NISSAN 161195M021 Throttle Body Valve 337-60794 1.8L

( Manufacturer Part Number: 161195M021 ), ( Items Included: Throttle Valve ), ( Color: Silver ), ( Material: Aluminum ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Interchange: 337-60794 ), ( Type: Throttle Body ), ( Year: 2000 2001 2002 00 01 02 ), ( Manufacturer Warranty: 1 Month ), ( Features: Electronic ), ( Id: 15360c3b-f95e-4067-80ab-5a2ee1c89865 ), ( Country Of Origin: Japan )

Review NISSAN Throttle Body Valve Assembly 1.8l Oem fits SENTRA 2000–2002

The **Nissan 161195M021 Throttle Body Valve** is a precision-engineered component designed exclusively for the **1.8L Nissan Sentra models produced between 2000 and 2002**, ensuring seamless integration with the vehicle s fuel-injected engine management system. This throttle body valve is a critical part of the engine s intake system, responsible for regulating airflow into the combustion chamber while working in tandem with the throttle position sensor to maintain optimal engine performance. Crafted from high-quality materials, including durable plastic and precision-machined metal components, this valve is built to withstand the demands of daily driving, providing reliable throttle response and smooth acceleration. The design incorporates a **solenoid-operated mechanism**, allowing for electronic control of airflow, which is essential for maintaining proper idle stability, throttle response, and overall engine efficiency. Whether you're restoring a classic Sentra or addressing performance issues related to rough idling, stalling, or sluggish acceleration, this genuine Nissan throttle body valve offers a direct replacement solution that matches the factory specifications. Its compatibility with the **ECU (Engine Control Unit)** ensures accurate sensor feedback, helping the engine run cleaner and more efficiently while reducing the risk of long-term wear on related components. For enthusiasts and mechanics alike, this part represents a straightforward upgrade or repair option that restores factory performance without compromising on quality or reliability.

### **Pros and Cons of Buying a Nissan 161195M021 (2000-2002 Sentra) Throttle Body Valve for a 1.8L Engine**

1. **Compatibility** This part is designed specifically for the 1.8L engine in the 2000-2002 Nissan Sentra, ensuring a proper fit without modifications.

2. **Common Issue Fix** Many 1.8L Sentras suffer from throttle body carbon buildup, which restricts airflow and causes rough idling, stalling, or hesitation. Replacing or cleaning the throttle body can resolve these symptoms.

3. **Affordable Repair** Compared to engine replacements or major transmission work, a throttle body valve replacement or cleaning is relatively inexpensive, often costing under $100 for parts and labor.

4. **Easy Installation** The throttle body is accessible and can be removed and replaced by a DIYer with basic mechanical skills, reducing labor costs.

5. **Prevents Further Damage** Ignoring throttle body issues can lead to engine performance degradation, fuel efficiency loss, or even long-term damage to the catalytic converter or oxygen sensors. Addressing it early prevents more costly repairs.

6. **Aftermarket Availability** Since this is a common part, aftermarket cleaners (like CRC Throttle Body Cleaner) or replacement throttle bodies are widely available, offering budget-friendly alternatives to OEM parts.

1. **Potential for Recurrence** If the underlying issue (carbon buildup from unburned fuel) isn t fully addressed, the problem may return quickly, especially if the vehicle has a rich fuel mixture or poor air intake.

2. **Mismatched Part Quality** Some aftermarket throttle bodies may not match the OEM fit or performance characteristics, leading to minor drivability issues (e.g., slight hesitation or rough idle).

3. **Additional Maintenance Needed** If the throttle body is dirty, simply replacing it without cleaning the surrounding components (e.g., intake manifold, MAF sensor) may not fully resolve the issue.

4. **Labor Time for DIYers** While not difficult, removing and reinstalling the throttle body requires careful handling of electrical connections and vacuum hoses, which can be time-consuming for inexperienced mechanics.

5. **Symptom Overlap with Other Issues** Rough idling or hesitation can also indicate problems with the MAF sensor, spark plugs, fuel injectors, or vacuum leaks. Without proper diagnosis, replacing the throttle body alone may not fix the problem.

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### **Conclusion**

The **Nissan 161195M021 throttle body valve (2000-2002 Sentra 1.8L)** is a **practical and cost-effective solution** for vehicles experiencing throttle-related symptoms. It is a **common and necessary repair** for this engine variant, which is prone to carbon buildup due to its design and fuel system. However, the effectiveness of the repair depends on **proper diagnosis, cleaning of surrounding components, and addressing any underlying fuel or air intake issues**.

If the vehicle s symptoms (e.g., rough idle, stalling, poor acceleration) are **directly related to throttle body carbon buildup**, replacing or cleaning this part will **significantly improve performance and reliability**. However, if the issue persists after replacement, further diagnostics (e.g., MAF sensor, fuel system, vacuum leaks) are warranted.

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### **Recommendation**

1. **Verify the Problem** Before purchasing the part, confirm that the throttle body is the root cause. Symptoms like **hesitation at idle, stalling, or a "check engine" light with P0120/P0122 (throttle position sensor) codes** strongly suggest this repair.

2. **Choose the Right Approach**

- **Cleaning (Best for Mild Buildup):** Use a throttle body cleaner (e.g., CRC, Gunk) and spray it directly into the throttle body while running the engine. This is often sufficient for minor issues and cheaper than replacement.

- **Replacement (Best for Severe Buildup):** If the throttle body is heavily clogged or damaged, replacing it with an **OEM or high-quality aftermarket part** (e.g., Denso, Mann-Filter) ensures a clean slate.

3. **Inspect Related Components**

- Clean or replace the **MAF sensor** if it s dirty.

- Check for **vacuum leaks** (hoses, gaskets).

- Ensure **spark plugs and fuel injectors** are in good condition.

4. **Consider Professional Help if Unsure** If you re not comfortable with engine diagnostics or throttle body removal, a mechanic can confirm the issue and perform the repair accurately.

5. **Prevent Future Buildup**

- Use **high-quality fuel** and consider an **air filter upgrade** to reduce unburned carbon.

- If driving short distances frequently, occasional throttle body cleaning (every 30,000 50,000 miles) can help prevent recurrence.

**Final Verdict:** **Worth buying and installing** if the symptoms match throttle body issues. It s a **simple, low-cost fix** that can restore smooth operation to an otherwise reliable 1.8L Sentra. However, **proper diagnosis and complementary maintenance** are key to long-term success.

Details:

Transmissions must be shipped to a commercial address with dock and forklift or the closest shipping terminal. Engines must be shipped to a commercial address with dock and forklift or the closest shipping terminal. Axle seals, front and drive shaft seals will also need to be replaced. Buyer pays return shipping if wrong color ordered.

Buyer will need to replace the transmission oil filter, put a new pan gasket on, flush and add manufacturer specific fluids. Free shipping, if offered, applies only to commercial addresses with proper equipment dock and forklift unload. NISSAN SENTRA 00-02 1.8L, XE, AT. Transfer cases will not be included with transmissions from 4x4 or All Wheel Drive vehicles.

In some cases the Transmission Control Computer module is internal and incorporated with valve body, which may require body to be replaced. Some external sensors or solenoids may need to be replaced. Picture in the listing may not be of actual item sold; it a stock picture only. Most items are shipped the same-day as purchase.

Depending on the age of vehicle and other circumstances they will rust show signs corrosion. Throttle Body/valve Assay. Quick shipping. Search for more parts NISSAN SENTRA.

Transmission lines will need flushed, along with the transmission oil cooler needs replaced if equipped, this to be done so contaminants from bad not ruin your replacement. Harmonic Balance, Fuel Rail Injectors, Intake Manifold, Valve Covers, Throttle Body, Erg, Distributor, Electronic Sensors. Warranty period begins the day after delivery.

part #: 161195m021 prices

• $93.44-$150.00

specifications throobo:

• for models: Sentra
• for makes: Nissan
• for years: 2000-2002
• mpn: 161195m021
• items included: Throttle Valve
• color: Silver
• material: Aluminum
• vintage part: No
• fuel type: Gasoline
• interchange: 337-60794
• type: Throttle Body
• year: 2000 2001 2002 00 01 02
• manufacturer warranty: 1 Month
• features: Electronic
• id: 15360c3b-f95e-4067-80ab-5a2ee1c89865
• country of origin: Japan

returns throobo:

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

offer throobo:

• best offers: True
• started: February 18, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock

seller throobo:

• rating: 99.5%
• city: Erie, Pennsylvania
• # reviews: 22572

payments throobo:

• other
• credit card: Visa
• wallet: Paypal

general throobo:

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

shipping throobo:

• service: Standard
• class: Standard
• transit: 2-6 Days
• type: Fixed
• cost: $0.00

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