FORD F81A-9726-AC Gas Accelerator Throttle Pedal P/n 5.4L 6.8L

( Manufacturer Part Number: F81A-9726-AC ), ( Items Included: Accelerator Pedal ), ( Color: Black ), ( Material: Metal ), ( Vintage Part: No ), ( California Prop 65 Warning: Yes ), ( Features: Easy Installation ), ( Country Of Origin: United States )

Review FORD Gas Accelerator Throttle Pedal P/n 5.4l 6.8l fits F-250 1999–2004

The **Ford F81A-9726-AC Accelerator Throttle Pedal** is a precision-engineered component designed exclusively for Ford s full-size F-Series trucks, specifically the **1999 2004 F-250 models** equipped with either the **5.4L Triton V8** or the **6.8L Power Stroke diesel** engines. This high-performance throttle pedal assembly is a direct-fit replacement for the original equipment (OEM) part, ensuring seamless integration with the truck s drive train, throttle linkage, and electronic throttle control (ETC) system. Crafted from durable, corrosion-resistant materials, the pedal is built to withstand the rigorous demands of heavy-duty towing, off-road adventures, and daily highway commuting, making it an ideal upgrade for both performance enthusiasts and fleet operators seeking reliability.

The design of the **F81A-9726-AC** incorporates a **pedal arm with a reinforced steel or high-grade aluminum construction**, depending on the variant, ensuring longevity and resistance to wear from frequent use. The pedal s pivot point is engineered with a **smooth, low-friction bearing** to minimize wear on the linkage, reducing the risk of binding or premature failure common issues in aftermarket knockoffs. For vehicles with **electronic throttle control (ETC)**, the pedal includes a **hall-effect sensor or potentiometer** that accurately communicates pedal position to the engine control module (ECM), allowing for precise throttle response and compatibility with modern diagnostics. This ensures that the truck maintains optimal fuel efficiency, power delivery, and drivability, whether under light loads or at maximum towing capacity.

Beyond its functional superiority, the **F81A-9726-AC** is designed with **ergonomic considerations** in mind, offering a **comfortable, responsive feel** that enhances driver engagement. The pedal s **adjustable height and angle** (where applicable) allow for customization to fit the driver s preferences, reducing fatigue during long hauls. Additionally, the component is **easily accessible** for installation, requiring minimal disassembly of the dashboard or firewall, making it a straightforward DIY upgrade for mechanics of all skill levels. Whether replacing a worn-out OEM pedal, upgrading for better performance, or addressing a faulty sensor in an older truck, this throttle pedal assembly delivers **unmatched durability, accuracy, and compatibility** ensuring that your **1999 2004 F-250** continues to perform at its best, whether hauling heavy loads, towing trailers, or cruising on the open road.

### **Pros and Cons of Buying a Ford F-250 (1999 2004) with the 5.4L or 6.8L Gas Engine and Throttle Pedal (P/N F81A-9726-AC)**

#### **Pros**

1. **Strong Engine Options**

- The **5.4L Triton V8** (1999 2004) is a reliable, high-torque gas engine (300 320 hp, 340 350 lb-ft) that handles heavy loads well, especially with proper maintenance.

- The **6.8L Triton V8** (2003 2004) is a more powerful variant (360 hp, 400 lb-ft), offering better towing and hauling capabilities for those needing extra power.

2. **Durable Transmission Options**

- The **4R75E automatic** (standard) is robust and can handle heavy loads if maintained properly. Upgrading to a **4R75W** (heavy-duty version) is a common and cost-effective modification for better durability.

3. **Proven Suspension and Frame**

- The **F-250 chassis** is built for heavy-duty work, with a strong frame and suspension designed for towing and hauling. The **leaf springs** and **shock absorbers** are durable but may require upgrades for off-road or extreme loads.

4. **Availability of Parts and Modifications**

- These trucks are widely available in the used market, making parts (engines, transmissions, axles) relatively easy to find.

- Aftermarket support is strong, with options for **exhaust upgrades, suspension lifts, and performance chips** to improve throttle response and power.

5. **Fuel Efficiency (Compared to Diesel)**

- While not as efficient as a diesel, the **5.4L/6.8L gas engines** are cheaper to fuel and maintain than a diesel, making them a practical choice for those who don t need extreme fuel economy.

6. **Throttle Pedal (P/N F81A-9726-AC) Compatibility**

- This throttle pedal is a common replacement part for **1999 2004 F-250s**, ensuring better pedal feel and responsiveness. It s often recommended for trucks with **throttle position sensor (TPS) or idle issues**, improving overall drivability.

7. **Lower Upfront Cost (vs. Diesel or New Trucks)**

- Buying a used **1999 2004 F-250 with a gas engine** is significantly cheaper than a diesel or a new truck, making it a budget-friendly option for those who prioritize affordability over fuel efficiency.

---

#### **Cons**

1. **Reliability Concerns with Age**

- **1999 2004 models** are approaching **25 years old**, meaning **wear on the engine, transmission, and drivetrain** is likely. Common issues include:

- **Timing chain stretch** (5.4L/6.8L engines) leading to **knocking or poor performance**.

- **Transmission failure** (4R75E) if not properly maintained (fluid changes, cooler upgrades).

- **Water pump and serpentine belt failures** (common in these years).

- **Exhaust manifold cracks** (especially on the passenger side of the 5.4L).

2. **Poor Fuel Economy**

- The **5.4L** gets around **12 15 MPG highway**, while the **6.8L** is worse ( 10 13 MPG). This makes long-distance driving or heavy use expensive over time.

3. **Throttle and Drivability Issues**

- **Faulty throttle position sensor (TPS)** causing **stalling or rough idling**.

- **Vacuum leaks** leading to **hesitation or poor acceleration**.

- **Worn throttle body** requiring cleaning or replacement.

- If the truck has **electronic throttle control (ETC) problems**, it may need a **throttle body swap or ECU reprogramming**.

4. **Towing and Hauling Limitations**

- While capable, these trucks **lack modern towing tech** (trailer brake controllers, PTOs, or advanced cooling systems).

- The **stock suspension** is stiff and may not handle **heavy loads smoothly** without upgrades (coilovers, sway bars, or air suspension).

5. **Emissions and Modern Compliance**

- **OBD-I systems** (pre-2000) are less sophisticated than modern **OBD-II**, making **diagnostics harder** and **emissions testing** a potential issue in some states.

- **Smog check failures** can be common due to **worn spark plugs, sensors, or exhaust leaks**.

6. **High Maintenance Costs Over Time**

- **Regular maintenance** (oil changes, timing chain inspection, transmission fluid changes) is **critical** but often neglected in older trucks.

- **Major repairs** (engine rebuild, transmission swap, differential service) can be **expensive** compared to newer trucks.

7. **Resale Value and Depreciation**

- These trucks **depreciate quickly** and have **low resale value**, especially compared to **diesel F-250s or newer models**.

---

### **Conclusion**

- **Need a budget-friendly, heavy-duty truck** for work or light towing.

- **Plan to invest in maintenance** (oil changes, transmission service, timing chain inspection).

- **Are okay with lower fuel efficiency** and potential drivability quirks.

- **Find a well-documented example** with **service records** and **no major engine/transmission issues**.

However, if you **prioritize fuel efficiency, modern tech, or long-term reliability**, a **diesel F-250 (2003 Power Stroke) or a newer gas truck (2015 )** may be a better long-term investment.

---

### **Recommendation**

- **Engine compression** (timing chain condition).

- **Transmission fluid condition** (burnt smell failure risk).

- **Suspension and frame** for rust or damage.

- **Electrical system** (throttle body, sensors, wiring).

- **Knocking noises** (timing chain stretch).

- **Slipping transmission** (4R75E failure).

- **Exhaust leaks or cracks** (passenger-side manifold).

- **Consider a 2003 2004 model** (6.8L option) if you need **more power**, but expect **higher maintenance costs**.

- The **F81A-9726-AC pedal** is a **good upgrade** for **stiff or failing pedals**, but **address underlying issues** (TPS, vacuum leaks) simultaneously.

- If the truck has **electronic throttle problems**, a **throttle body swap or ECU tune** may be needed.

- **Transmission cooler** (if towing heavily).

- **Suspension upgrades** (heavy-duty shocks, sway bars).

- **Exhaust system** (to reduce backpressure).

- **Fuel system cleaning** (injectors, fuel filter).

- If **fuel efficiency is a priority**, look at a **2003 Power Stroke diesel** (even if older, it lasts longer).

- If **modern tech matters**, consider a **2015 F-250 with EcoBoost or Power Stroke**.

### **Final Verdict**

A **1999 2004 F-250 with a 5.4L/6.8L gas engine and a throttle pedal replacement** can be a **solid work truck** if **properly maintained and inspected**. However, **expect higher long-term costs** and **compromise on fuel economy**. If you re on a **tight budget and willing to put in work**, it s a **viable option**. If you want **lower maintenance and better efficiency**, a **newer or diesel model** is the smarter choice.

Details:

This genuine Ford part is designed for easy installation and has been thoroughly tested correct functionality. The 1999 2004 Ford F-250 Gas Accelerator Throttle Pedal is a crucial part for maintaining the optimal performance of your vehicle.

part #: f81a9726 prices

• $49.00-$59.99

specifications throobo:

• for models: F-250
• for makes: Ford
• for years: 1999-2004
• mpn: F81a-9726-ac
• items included: Accelerator Pedal
• color: Black
• material: Metal
• vintage part: No
• california prop 65 warning: Yes
• features: Easy Installation
• country of origin: United States

seller throobo:

• city: Houston, Texas
• # reviews: 1704
• rating: 99.7%

general throobo:

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

offer throobo:

• quantity: 1
• availability: In Stock
• sold: 0
• started: April 10, 2026
• options: Ship-to-home

shipping throobo:

• carrier: USPS
• cost: $0.00
• type: Fixed
• transit: 4-8 Days
• service: USPS Ground Advantage
• class: Standard

returns throobo:

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

payments throobo:

• credit card: Discover
• other
• wallet: Paypal

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