MERCEDES Accelerator Gas Pedal Sensor Benz

( Removed From: 2006 Mercedes-benz Ml500 Suv 5.0l V8 24v 7-speed A/t 4wd ), ( Genuine: Oem ), ( Fits: 2006-2007 Mercedes-benz Ml 500 ), ( Custom Bundle: No ), ( Items Included: As Shown ), ( Manufacturer Warranty: Other ), ( Features: Easy Installation ), ( Id: E-a123340 248-r-lr ), ( Color: Black ), ( Fitment Type: Direct Replacement ), ( Material: Plastic, Rubber, Steel ), ( Type: Accelerator Pedal ), ( Ipn: 2006-2007 500 ), ( Attachment Type: Screws ), ( Country Of Origin: United States )

Review MERCEDES benz Accelerator Gas Pedal Sensor Assembly Oem fits ML500 500 2006–2007

The **Mercedes-Benz 2006 2007 M113/M114 500 ML500 Accelerator Pedal Sensor** is a precision-engineered electronic component critical to the seamless operation of the vehicle s throttle control system. Designed specifically for the luxury M-Class and ML500 models, this sensor is a key part of the drive-by-wire (DBW) or electronic throttle control (ETC) mechanism, ensuring accurate and responsive throttle positioning while maintaining the iconic performance and refinement associated with Mercedes-Benz engineering. Crafted with high-grade materials and built to exacting standards, the sensor features a robust, corrosion-resistant housing and a durable potentiometer mechanism that translates mechanical pedal movement into precise electronic signals for the engine control unit (ECU). This allows for optimal throttle response, smooth acceleration, and seamless integration with the vehicle s adaptive cruise control, traction control, and stability systems. The sensor s design incorporates advanced calibration algorithms to minimize drift over time, ensuring consistent performance even under demanding driving conditions. Whether installed in a classic luxury SUV or a meticulously restored collector s vehicle, this component guarantees that the ML500 s legendary driving dynamics remain intact, delivering the same effortless power delivery and refined feedback that Mercedes-Benz drivers expect. For enthusiasts and professionals alike, this accelerator pedal sensor is an essential replacement part for maintaining the integrity of the vehicle s electronic throttle system, offering reliability, precision, and compatibility with the original OEM specifications.

### Pros and Cons of Buying a Mercedes-Benz (2006 2007) 500 ML500 with a Faulty Accelerator Pedal Sensor

#### **Pros**

1. **Luxury and Prestige** The Mercedes-Benz ML500 is a high-end luxury SUV known for its refined interior, premium materials, and brand reputation. Owning one carries prestige and comfort that many buyers value.

2. **Strong Engine Performance** The ML500 is powered by a 5.4L V8 engine (V12 in some markets), which delivers strong power (335 400 horsepower, depending on the market) and smooth acceleration. This makes it capable of handling highway driving and towing with ease.

3. **Comfort and Ride Quality** Mercedes-Benz vehicles of this era are renowned for their plush ride, quiet cabin, and advanced suspension tuning. The ML500 offers a comfortable long-distance driving experience.

4. **Reliability of Core Components** While the accelerator pedal sensor can be problematic, the rest of the vehicle such as the engine, transmission (automatic), and chassis is generally robust if maintained properly. Many owners report few major issues beyond the sensor.

5. **Resale Value** Mercedes-Benz models from this era still hold decent resale value, especially well-maintained examples. The luxury brand retains appeal even in older models.

6. **Available Modifications and Upgrades** The ML500 platform allows for aftermarket tuning, including performance upgrades (e.g., exhaust, intake, or ECU remapping) and luxury enhancements (e.g., leather upgrades, sound systems).

7. **Classic Design** The 2006 2007 ML500 has a timeless, aggressive yet elegant design that remains desirable among Mercedes enthusiasts.

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#### **Cons**

1. **Faulty Accelerator Pedal Sensor** The most significant issue with this model is the infamous accelerator pedal sensor (also called the "throttle position sensor" or "pedal position sensor"). Symptoms include:

- Unintended acceleration (sticking or failing to register properly).

- Rough idle or stalling.

- Engine hesitation or poor throttle response.

- Check Engine Light (OBD-II codes P0120, P0121, P0122, or P0123).

This sensor is known to fail prematurely, often requiring replacement (typically $200 $500 for parts and labor). Some owners report multiple replacements over time.

2. **High Maintenance Costs** Mercedes-Benz vehicles, especially luxury models, require specialized mechanics and high-quality parts. Routine maintenance (e.g., oil changes, brake jobs, suspension work) can be expensive compared to mainstream brands.

- Faulty window regulators or door locks.

- Infotainment system glitches (early models may lack modern connectivity).

- Sensor failures beyond the accelerator pedal (e.g., speed sensor, oxygen sensor).

- Delayed shifting or rough transitions.

- Fluid leaks over time (requiring frequent changes).

- Potential for costly repairs if the transmission fails (rebuilding can exceed $3,000).

5. **Fuel Economy** The V8 engine is thirsty, averaging around **14 16 MPG highway** and **10 12 MPG city**. High fuel costs can add up, especially for long-distance driving.

6. **Depreciation** While the ML500 retains some value, luxury vehicles depreciate quickly. A 2006 2007 model will likely never regain its original value, and financing or insurance costs may be higher than for a more common vehicle.

7. **Parts Availability and Lead Times** Finding genuine Mercedes parts can be challenging, and lead times for orders can be long. Aftermarket parts may not fit perfectly or last as long.

- Suspension wear (struts, bushings, or control arms).

- Brake system failures (e.g., ABS or brake master cylinder issues).

- Cooling system problems (water pump, thermostat, or radiator leaks).

- Rust (especially in snowy or coastal regions).

9. **Noise and Vibration** Some owners report increased road noise or wind noise due to aging seals and weatherstripping. The cabin may not be as soundproofed as newer models.

- Advanced driver-assistance systems (e.g., adaptive cruise control, lane-keeping).

- Modern infotainment (e.g., Apple CarPlay, Android Auto, large touchscreens).

- Improved fuel efficiency or hybrid/electric options.

---

### **Ending Conclusion**

The **2006 2007 Mercedes-Benz ML500** is a **luxury SUV with strong performance and comfort**, but it comes with **significant drawbacks**, particularly the **reliability of the accelerator pedal sensor** and **high maintenance costs**. If you prioritize **driving pleasure, prestige, and a powerful V8 engine**, this vehicle can be a great choice **provided you budget for potential sensor replacements and general upkeep**. However, if you re concerned about **unintended acceleration risks, high ownership costs, or the hassle of dealing with electrical/sensor issues**, it may not be the best long-term investment.

---

### **Recommendation**

- **Get a pre-purchase inspection** from a Mercedes specialist to confirm the condition of the accelerator pedal sensor, transmission, and other critical components.

- **Test drive thoroughly** pay attention to throttle response, idle stability, and any warning lights.

- **Budget for the sensor replacement** (expect $300 $600 for parts and labor). If the seller refuses to cover this, negotiate the price accordingly.

- **Check service records** a well-maintained ML500 with regular fluid changes and sensor replacements may be a better buy.

- **2010 Mercedes ML-Class** (e.g., ML350, ML500) These models have **improved throttle response** and **fewer sensor-related issues**, though they still carry high maintenance costs.

- **BMW X5 (E70, 2007 2013)** A strong competitor with **better reliability** in some areas and **similar luxury**.

- **Lexus LX 570 (2007 2016)** Known for **exceptional reliability** and **lower maintenance costs**, though less powerful.

- **Used Luxury SUVs with Proven Throttle Systems** Consider a **2012 Audi Q7, 2013 Volvo XC90, or 2015 Cadillac Escalade**, which have **more modern throttle control systems**.

- **Buy from a reputable dealer or private seller with full disclosure** about the sensor s history.

- **Replace the sensor immediately** if it s failing to avoid safety risks.

- **Prepare for higher insurance and fuel costs** luxury SUVs are expensive to insure, and the V8 will drain your tank quickly.

The **2006 2007 ML500 is a fantastic car for those who love Mercedes luxury and don t mind dealing with potential sensor issues**, but it s **not the most practical or reliable choice** for buyers who prioritize hassle-free ownership. If you re willing to **budget for maintenance and accept some risks**, it can be a rewarding purchase. Otherwise, **consider a newer model or a different brand** with better throttle reliability.

Details:

2006 - 2007 MERCEDES-BENZ ML500 ACCELERATOR GAS PEDAL SENSOR ASSEMBLY, Genuine OEM. THANKS IN ADVANCE, Capitally. Pre-Owned Part.

Review all photos carefully to better assess cosmetic condition, 100% PERFECT WORKING ORDER. Tested Quality. Used items may show signs of wear. They are 100% original OEM products.

specifications pedalspadsaz:

• for models: Ml500, 500
• for makes: Mercedes
• for years: 2006-2007
• removed from: 2006 Mercedes-benz Ml500 Suv 5.0l V8 24v 7-speed A/t 4wd
• genuine: Oem
• fits: 2006-2007 Mercedes-benz Ml 500
• custom bundle: No
• items included: As Shown
• manufacturer warranty: Other
• features: Easy Installation
• id: E-a123340 248-r-lr
• color: Black
• fitment type: Direct Replacement
• material: Plastic, Rubber, Steel
• type: Accelerator Pedal
• ipn: 2006-2007 500
• attachment type: Screws
• country of origin: United States

payments pedalspadsaz:

• credit card: Mastercard
• other
• wallet: Paypal

general pedalspadsaz:

• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts
• condition: Used

returns pedalspadsaz:

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

offer pedalspadsaz:

• started: February 24, 2026
• best offers: True
• quantity: 1
• sold: 0
• availability: In Stock
• options: Ship-to-home

shipping pedalspadsaz:

• cost: $0.00
• type: Fixed
• carrier: USPS, UPS
• service: USPS Ground Advantage, UPS Ground Saver
• class: Standard, Economy
• transit: 3-8 Days

seller pedalspadsaz:

• rating: 99.8%
• # reviews: 25890
• city: Columbus, Ohio

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