SUBARU 16114AB15A Throttle Body Valve Sensors 2.5L

( Manufacturer Part Number: 16114AB15A ), ( Part Type: Valve Throttle Sensor ), ( Id: 72f0baa1-d006-47ad-b6fa-a6beb3523843 ), ( Interchange: 337-60901 )

Review SUBARU Throttle Body Valve Oem Sensors 2.5l fits LEGACY 2002

The **Subaru 16114AB15A Throttle Body Valve Sensor Kit (2.5L Engine, 2002 Model Year)** is a precision-engineered replacement part designed to restore optimal performance and reliability to your vehicle s throttle control system. This high-quality sensor assembly is specifically tailored for Subaru s 2.5-liter horizontally opposed (boxer) engine, ensuring seamless compatibility with models such as the Legacy, Outback, Impreza, and Forester from the 2002 production year. The kit includes the essential throttle body valve sensors, which play a critical role in monitoring and regulating the airflow entering the engine, directly influencing throttle response, fuel efficiency, and overall drivability. Crafted from durable materials, these sensors feature advanced electronic components that provide accurate and consistent readings to the engine control unit (ECU), allowing for precise throttle control under varying driving conditions. Whether your vehicle is experiencing erratic idle, sluggish acceleration, or check engine lights triggered by P0120, P0121, or P0122 codes, replacing these sensors with the **16114AB15A kit** can effectively resolve these issues, restoring smooth operation and ensuring compliance with modern emissions standards. Ideal for both professional mechanics and DIY enthusiasts, this sensor assembly is backed by Subaru s engineering standards, offering long-lasting performance and compatibility with aftermarket and OEM throttle bodies. Proper installation requires careful attention to wiring connections and sensor positioning to guarantee accurate functionality, making it a straightforward yet vital upgrade for maintaining your Subaru s peak condition.

**Pros and Cons of Buying a 2002 Subaru Impreza (2.5L, 16114AB15A) with Throttle Body Valve Sensor Issues**

### **Pros**

1. **Reliability of the Base Model** The 2002 Subaru Impreza (especially the 2.5L engine) is known for its durability, particularly in the boxer engine configuration. Many owners report that with proper maintenance, these engines can last well beyond 200,000 miles.

2. **Affordable Purchase Price** Due to its age and common issues (like throttle body sensor problems), this model is often sold at a lower price compared to newer or more premium vehicles. This makes it a budget-friendly option for those needing a reliable used car.

3. **Good Fuel Economy** The 2.5L engine in this model typically offers decent fuel efficiency, averaging around 22-26 MPG in the city and 28-32 MPG on the highway, which is reasonable for a small sedan.

4. **All-Wheel Drive (AWD) Option** If the vehicle comes with AWD, it provides better traction in snow, rain, or off-road conditions, which can be a significant advantage depending on your climate or driving needs.

5. **Moderate Maintenance Costs** Compared to some other Japanese or European cars of the same era, the 2.5L Subaru has relatively straightforward and affordable maintenance requirements. Basic upkeep like oil changes, timing belt replacements (if needed), and spark plugs are manageable for most DIYers.

6. **Strong Resale Value for a Used Car** Subarus, especially with AWD, tend to hold their value better than many competitors, which can be beneficial if you plan to sell it later.

7. **Available Parts and Mechanics** The 2.5L engine is widely supported by mechanics and aftermarket parts, making repairs and modifications easier to source.

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### **Cons**

1. **Throttle Body Valve Sensor Issues** The primary concern with this model is the throttle body valve sensors, which can fail and cause stalling, rough idling, or poor acceleration. These sensors are known to wear out over time, and replacement can be costly (typically $100 $300 for parts and labor). If the sensors are already failing, this could lead to frequent repairs.

2. **Electrical and Sensor Problems** Subarus from this era are notorious for electrical gremlins, including issues with the throttle position sensor (TPS), mass airflow sensor (MAF), and other sensors. These problems can lead to check engine lights, poor performance, or even failure to start.

3. **Timing Belt and Water Pump Replacement** The 2.5L engine requires a timing belt replacement every 60,000 100,000 miles. If this hasn t been done recently, it could lead to catastrophic engine damage if the belt snaps. The water pump is often replaced at the same time, adding to the cost.

4. **Transmission Issues (If Automatic)** Some 2002 Impreza models with automatic transmissions (especially the 4-speed) have reported rough shifting, slipping, or failure over time. If the transmission is already worn, this could be a significant expense.

5. **Rust and Corrosion** Depending on where the car was driven, rust can be a problem, particularly in the wheel wells, subframe, and undercarriage. A thorough inspection is essential to avoid buying a car with structural issues.

6. **Head Gasket Failure Risk** While less common than in older models, some 2.5L Subarus have experienced head gasket leaks, which can lead to overheating, coolant loss, and expensive repairs if not addressed early.

7. **Interior Wear and Comfort** The interior of a 20-year-old car may show signs of wear, such as cracked dashboards, worn seats, or failing electronics (e.g., radio, climate controls). If these issues are not addressed, they can detract from the driving experience.

8. **Limited Modern Safety Features** This model lacks modern safety features like backup cameras, advanced airbag systems, or electronic stability control, which could be a concern for safety-conscious buyers.

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### **Conclusion**

- You find a well-maintained example with a clean service history.

- The throttle body sensors and other critical components (timing belt, transmission, etc.) are in good condition or have been recently replaced.

- You are prepared to budget for potential electrical or sensor repairs.

- You prioritize reliability, fuel efficiency, and AWD capability over modern amenities.

- The throttle body sensors are already failing or have been replaced multiple times.

- The car has a history of neglect (e.g., no timing belt replacement, rust damage, or transmission issues).

- You are not comfortable with the possibility of unexpected repairs.

- You need a vehicle with modern safety or comfort features.

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### **Recommendation**

1. **Get a Pre-Purchase Inspection (PPI)** Have a trusted mechanic thoroughly inspect the engine, transmission, electrical systems, and throttle body sensors. This will help identify hidden issues before you buy.

2. **Verify Maintenance Records** Ensure the timing belt, water pump, and other major components have been serviced on schedule.

3. **Test Drive Under Load** Pay attention to acceleration, idling, and any warning lights. If the throttle body sensors are acting up, the car may stall or hesitate during the test drive.

4. **Negotiate Based on Issues** If the throttle body sensors need replacement, use this as leverage to lower the price or have the seller cover the cost.

5. **Consider a Lower-Mileage Example** If possible, opt for a car with fewer miles, as this reduces the likelihood of wear-and-tear issues.

6. **Budget for Future Repairs** Set aside funds for potential electrical or sensor repairs, as these are common in this model.

**Final Verdict**: This Subaru can be a **solid budget-friendly choice** if you address the throttle body sensor issue upfront and ensure the rest of the vehicle is mechanically sound. However, it is not ideal for buyers who want a hassle-free, low-maintenance car or those who cannot afford unexpected repairs. If you are mechanically inclined and willing to invest time and money in maintenance, it could be a rewarding purchase. Otherwise, consider a newer or better-maintained used car.

Details:

Model: SUBARU LEGACY. Throttle Body/valve Assay. Search for more parts SUBARU LEGACY.

part #: 16114ab15a prices

• $40.95-$76.00

specifications throobo:

• for models: Legacy
• for makes: Subaru
• for years: 2002
• mpn: 16114ab15a
• part type: Valve Throttle Sensor
• id: 72f0baa1-d006-47ad-b6fa-a6beb3523843
• interchange: 337-60901

returns throobo:

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

general throobo:

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

payments throobo:

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

shipping throobo:

• service: Standard
• type: Fixed
• class: Standard
• transit: 3-7 Days
• cost: $0.00

seller throobo:

• # reviews: 14680
• city: Brush, Colorado
• rating: 99.4%

offer throobo:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• started: March 2, 2026

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