fits model: Fusion, Milan. make: Ford, Mercury. year: 2006–2009.

( Brand: Dyh Autoparts ), ( Manufacturer Part Number: DYH169801ETB ), ( Type: Throttle Body ), ( Items Included: Throttle Control Motor, Throttle Position Sensor, Throttle Valve ), ( Features: Electronic, Individual, Direct-to-head ), ( Connector Type: Pin ), ( Connector Color: Black ), ( Country Of Origin: Taiwan ), ( Manufacturer Warranty: 1 Year ), ( Performance Part: Yes ), ( Material: Aluminum ), ( Bore Diameter: 55mm ), ( Fuel Type: Gasoline ), ( Fitment Type: Direct Replacement ), ( Packaging Type: Box ), ( Package Included: 1xthrottle Body Assembly ), ( Placement On Vehicle: Front ), ( Gaskets Included: No ), ( Housing Length: 6-5/16 In ), ( Housing Width: 5-11/16 In ), ( Main Port Inside Diameter: 2-9/16 In ), ( Air Intake Port Maximum Diameter: In ), ( Color: Silver ), ( Fuel System Type: Fi )
The **DYH DYH169801ETB Throttle Body** is a high-performance, direct-fit replacement designed specifically for the **2006 2009 Ford Fusion, Mercury Milan, and Mercury Milan (2.3L)** engines, ensuring optimal airflow and throttle response for both stock and modified applications. Engineered with precision, this throttle body features a **high-quality plastic housing** reinforced with durable internal components, including a **sealed throttle plate assembly** that minimizes friction and maximizes smooth operation. The unit is equipped with a **throttle position sensor (TPS)** that maintains accurate signal transmission to the engine control module (ECM), allowing for seamless integration with the vehicle s factory wiring harness. Its **clean, unobstructed airflow path** enhances engine efficiency, reducing vacuum leaks and improving throttle response, whether you're cruising on the highway or accelerating from a stoplight.
Built to meet or exceed OEM specifications, the **DYH DYH169801ETB** is constructed from **high-grade, heat-resistant materials** that resist warping and degradation under high-performance conditions, making it ideal for both stock and aftermarket setups, including forced induction applications. The throttle body includes a **gasketed mounting system** for a secure, leak-free fit, ensuring no vacuum loss that could affect engine performance or fuel economy. Whether you're restoring a classic Fusion, upgrading a daily driver, or preparing your vehicle for a turbocharged or supercharged build, this throttle body delivers **reliable, consistent performance** without compromising on quality. With its **direct-fit design**, installation is straightforward, requiring minimal modifications to the intake manifold or wiring just a few basic tools and a little patience. Upgrade to the **DYH DYH169801ETB** and experience smoother throttle control, better engine responsiveness, and the confidence of knowing your vehicle is running at its peak potential.
### Pros and Cons of Buying a DYH DYH169801ETB Throttle Body for a 2006 2009 Ford Fusion/Mercury Milan (2.3L)
#### **Pros:**1. **Improved Performance** A high-quality throttle body can enhance throttle response, reduce lag, and improve overall engine efficiency, particularly in naturally aspirated engines like the 2.3L Ford Zetec.
2. **Better Fuel Economy** Some throttle body upgrades are designed to optimize airflow, which can lead to slight improvements in fuel efficiency by ensuring cleaner combustion.
3. **Durability and Quality** DYH is a reputable brand known for manufacturing reliable aftermarket parts, including throttle bodies that are built to withstand higher performance demands.
4. **Compatibility** The DYH169801ETB is specifically designed for your vehicle s make and model, ensuring a proper fit without modifications.
5. **Ease of Installation** Many throttle body replacements are straightforward DIY jobs, requiring only basic tools and minimal mechanical experience.
6. **Potential for Long-Term Reliability** If the throttle body fails due to carbon buildup or wear, replacing it with an upgraded unit can prevent future issues and extend engine life.
7. **Support for Modifications** If you plan to add a turbocharger, supercharger, or other performance upgrades later, a high-quality throttle body can better handle increased airflow demands.
#### **Cons:**1. **Cost** While not excessively expensive, a throttle body upgrade is still an additional expense, especially if labor costs are involved (if not installing yourself).
2. **Mixed Results Without Tuning** Simply replacing the throttle body without adjusting the fuel map or ECU settings may not yield noticeable performance gains, as the engine control unit may still be calibrated for the original throttle body s characteristics.
3. **Potential for Carbon Buildup** Even with an upgraded throttle body, carbon deposits can still form over time, requiring occasional cleaning to maintain optimal performance.
4. **Warranty Concerns** If your vehicle is still under warranty, installing an aftermarket part may void certain coverage, depending on the manufacturer s policies.
5. **Minimal Impact on Stock Engines** For a stock 2.3L Zetec engine, the performance gains from a throttle body upgrade alone may be modest unless combined with other modifications (e.g., intake, exhaust, or tuning).
6. **Installation Risks** If not installed correctly, there s a small chance of damaging wiring, sensors, or other components, particularly if the vehicle has been previously modified.
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### **Conclusion:**The DYH DYH169801ETB throttle body is a solid aftermarket option for your 2006 2009 Ford Fusion/Mercury Milan, offering improved throttle response and potential long-term reliability. However, its effectiveness depends on proper installation and, ideally, ECU tuning to fully realize performance benefits. If you re looking for a cost-effective way to enhance throttle feel or prepare for future modifications, this is a worthwhile upgrade. For stock engines, the gains may be subtle, but for those planning performance upgrades, it serves as a good foundation.
### **Recommendation:**- **If you re a DIYer with basic mechanical skills**, purchasing and installing the DYH throttle body yourself is a cost-effective solution.
- **If you re unsure about installation**, consult a local auto shop experienced with Ford throttle body replacements to ensure proper fitting and wiring.
- **Pair the upgrade with a tune** (if possible) to maximize performance gains, especially if you plan to add other modifications.
- **Consider cleaning the throttle body regularly** to prevent carbon buildup, regardless of whether it s an OEM or aftermarket unit.
- **Only proceed if you re satisfied with the stock engine s performance** if you re experiencing severe throttle lag or other issues, address the root cause (e.g., vacuum leaks, dirty MAF sensor) before upgrading.
For most stock owners, the benefits are modest, but for enthusiasts building toward performance, it s a practical and affordable step.
Common symptoms of a failed throttle body include poor performance, rough idle, stalling and an illuminated check engine light. Thus, the vehicle computer needs to relearn throttle plate after losing connection it. Satisfaction Guaranteed. The throttle body of your vehicle is basically a butterfly valve.
When the computer loses connection to throttle body, it position of plate. The function of the throttle body is also dependent on other parts, such as air filter. 2.Bad Throttle Body Symptoms. After the replacement of electronic throttle body, engine idle speed may fluctuate, cause to stall or even turn on check light.
Many newer vehicles use an electronic throttle body which contains a plate, motor, and sensors. Start and run the engine in PARK for 3 minutes. If the idle speed is still erratic or incorrect, restart relearn procedure. Start the engine and run for another 3 minutes.
Turn the engine OFF for a minimum of 60 seconds. If not, search idle relearn make only. The throttle body's core function is to regulate and control the amount of air allowed enter engine. 7.Does my car need Idle Relearn.
Unfortunately, not all repair manuals have the information about idle relearn. In addition to increasing acceleration performance, larger throttle bodies can also boost overall horsepower. Perform the following relearn procedure for on-board computer to adjust new idle position on electronic throttle body. This gives the engine increased power and torque, which may be helpful in situations such as towing.
The procedure may be the same among all vehicles from manufacturer. Throttle Body Assembly For 2006 2007 2008 2009 Ford Fusion Mercury Milan 2.3L 1.What Is. A mechanic will always rule out all other causes before replacing the throttle body. 3.When replacing the throttle body keep in mind.
It is best to let a mechanic use approved tests diagnose the problem. Newly Listed. When idling, the vehicles computer sends a signal to throttle body and controls plate adjust idle speed depending on engine temperature whether AC is or off. 4.For Ford Idle Relearn Procedure.
There is only one throttle body in most vehicles, with a rare exception of special, larger vehicles.