1. Pedal Assemblies Deals
  2. sku: 26933248424848713
  3. MERCEDES E400

MERCEDES Accelerator Fuel Level Sensor Gas Pedal 234.MB1R15 Benz

fits model: E400. make: Mercedes. year: 2015.

234.mb1r15 Mercedes-benz Accelerator Fuel Gas Pedal With Sensor 2015 E400

( Part Type: Fuel Sensor Pedal ), ( Conditions Options: Gas Pedal With Sensor ), ( Genuine Oem: Yes ), ( Ipn: 234.mb1r15 ), ( Make: Mercedes-benz )

Review MERCEDES benz Accelerator Fuel Gas Pedal Sensor fits E400 2015

The **Mercedes-Benz 234.MB1R15 Accelerator Fuel Gas Pedal Sensor** is a precision-engineered component designed exclusively for the **2015 E-Class (W212) series**, ensuring seamless integration with the vehicle s advanced electronic throttle control (ETC) system. This high-performance sensor plays a critical role in the E400 s fuel injection and engine management, translating driver input from the accelerator pedal into precise electrical signals that regulate throttle position and fuel delivery. Crafted with Mercedes-Benz s signature attention to detail, the sensor features a robust, corrosion-resistant construction, incorporating high-grade materials to withstand the demanding conditions of daily driving, from urban stop-and-go traffic to highway cruising. Its compact yet durable design ensures reliable operation, minimizing the risk of mechanical wear or signal interference, which is essential for maintaining optimal engine performance and fuel efficiency. The 234.MB1R15 is fully compatible with the E400 s **OM654 3.0L V6 Biturbo engine**, providing accurate feedback to the engine control unit (ECU) to optimize throttle response, reduce emissions, and enhance overall driving dynamics. Whether replacing a worn-out original part or upgrading for enhanced reliability, this sensor is a direct-fit, OEM-quality solution that upholds the luxury and engineering standards synonymous with Mercedes-Benz. Proper installation and calibration are recommended to ensure seamless functionality with the vehicle s integrated systems.

### **Pros and Cons of buying a Mercedes-Benz 234.MB1R15 Accelerator Fuel Gas Pedal Sensor (2015 E400)**

#### **Pros:**

1. **Compatibility and Fit:** This part is specifically designed for the 2015 Mercedes-Benz E400 (W212) with the 234.MB1R15 accelerator pedal assembly. It is an OEM or high-quality aftermarket replacement, ensuring a proper fit without modifications.

2. **Reliability:** The accelerator pedal sensor is a critical component for throttle response and engine control. A faulty sensor can cause erratic acceleration, stalling, or check engine lights. Replacing it with a genuine or trusted aftermarket part restores proper function, improving drivability and preventing further damage.

3. **Cost-Effective:** Compared to labor costs for diagnosis and potential engine or transmission issues caused by a failing sensor, replacing the pedal sensor is a relatively inexpensive fix. Prices for this part are generally reasonable, especially when sourced from reputable sellers.

4. **Performance Improvement:** A properly functioning pedal sensor ensures smooth and responsive throttle control, enhancing the driving experience. This is particularly noticeable in vehicles with electronic throttle control (ETC), where sensor accuracy directly impacts performance.

5. **Prevents Long-Term Damage:** Ignoring a failing pedal sensor can lead to more severe problems, such as engine misfires, transmission shifts, or even damage to the ETC system. Replacing it early mitigates these risks.

6. **Ease of Installation:** While some Mercedes-Benz repairs can be complex, the accelerator pedal sensor is typically accessible and can be replaced with basic mechanical skills and standard tools. Many users report straightforward installation, especially if following a detailed guide or video.

7. **Warranty Coverage:** If purchasing from a reputable seller or directly from Mercedes-Benz, the part may come with a warranty, providing peace of mind against defects or premature failure.

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#### **Cons:**

1. **Potential Counterfeit Parts:** The aftermarket for Mercedes-Benz parts can be flooded with counterfeit or low-quality replicas. Purchasing from untrusted sellers may result in a part that fails quickly or does not fit correctly, leading to repeated replacements and frustration.

2. **Diagnostic Challenges:** Before purchasing, it s essential to confirm that the issue is indeed the pedal sensor. Symptoms like rough idling, stalling, or erratic acceleration can also stem from other problems, such as vacuum leaks, faulty throttle body, or engine control unit (ECU) issues. Misdiagnosis can lead to unnecessary spending.

3. **Installation Complexity:** While the sensor itself is relatively simple to replace, some users may find the process challenging due to the vehicle s intricate wiring and mounting. Improper installation such as not resetting the ECU or reconnecting sensors correctly can cause the issue to persist or create new problems.

4. **Compatibility Variations:** The 234.MB1R15 part may have slight variations depending on the specific trim or model year of the E400. Double-checking the part number and vehicle specifications is crucial to avoid purchasing the wrong component.

5. **Labor Costs:** Even if the part is inexpensive, labor costs for installation (if not DIY) can add up, especially if the job requires specialized tools or expertise. Some mechanics may charge premium rates for Mercedes-Benz repairs.

6. **Recalibration Requirements:** After replacing the pedal sensor, the vehicle s ECU may need to be recalibrated or reset. This step is often overlooked but is necessary to ensure the new sensor functions correctly. Failure to do so can result in the problem returning.

7. **Limited Lifespan:** While the pedal sensor itself is durable, it is a wear item and may eventually fail again, especially if the vehicle is driven aggressively or in harsh conditions. Regular maintenance and inspection can help prolong its life.

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### **Conclusion:**

The **Mercedes-Benz 234.MB1R15 accelerator fuel gas pedal sensor** is a practical and cost-effective solution for resolving throttle-related issues in a 2015 E400. Its compatibility, reliability, and ease of installation make it a viable choice for owners experiencing erratic acceleration or sensor failures. However, the success of the replacement depends on accurate diagnosis, sourcing a high-quality part, and proper installation including ECU recalibration if necessary.

### **Recommendation:**

1. **Verify the Issue:** Before purchasing, confirm that the problem is indeed the pedal sensor. Use an OBD-II scanner to check for trouble codes (e.g., P0120, P0121, P0122, P0123) related to the throttle or accelerator pedal. If other issues exist, address them simultaneously to avoid repeated problems.

2. **Source the Part Carefully:** Buy from authorized Mercedes-Benz dealers, reputable aftermarket suppliers (e.g., RockAuto, Amazon, or specialized Mercedes-Benz part stores), or trusted online marketplaces. Avoid extremely cheap parts, as they may be counterfeit or low-quality.

3. **Prepare for Installation:** Gather the necessary tools (screwdriver, wire cutters/strippers, possibly a torque wrench), and follow a detailed installation guide or video tailored to your vehicle. If unsure, consult a mechanic for assistance.

4. **Reset the ECU:** After installation, clear the trouble codes and perform a test drive to ensure the sensor is functioning correctly. Some vehicles may require a key-on ignition cycle (turning the key on and off a few times) to reset the throttle position sensor.

5. **Monitor Performance:** After replacement, observe the vehicle for smooth throttle response and the absence of warning lights. If issues persist, revisit the installation or consult a professional.

**Final Verdict:** For a 2015 E400 with confirmed accelerator pedal sensor issues, this part is a worthwhile investment. With proper care and attention to detail, it will restore reliable throttle control and prevent more costly repairs down the line.

Details:

Notes GAS PEDAL WITH SENSOR. All Engines and Transmission must be shipped to a commercial address. Menu Accelerator Fuel Gas Pedal With Sensor 2015 Mercedes E400. Just the option.

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specifications pedalspadsaz:

  • for models: E400
  • for makes: Mercedes
  • for years: 2015
  • part type: Fuel Sensor Pedal
  • conditions options: Gas Pedal With Sensor
  • genuine oem: Yes
  • ipn: 234.mb1r15
  • make: Mercedes-benz

seller pedalspadsaz:

  • # reviews: 10872
  • city: Pompano Beach, Florida
  • rating: 99.8%

offer pedalspadsaz:

  • started: February 6, 2026
  • sold: 0
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1

payments pedalspadsaz:

  • wallet: Google-pay
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  • credit card: Mastercard

shipping pedalspadsaz:

  • class: Standard
  • carrier: USPS
  • transit: 5-12 Days
  • type: Fixed
  • cost: $0.00
  • service: USPS Ground Advantage

general pedalspadsaz:

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

returns pedalspadsaz:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
for models: e400, for makes: mercedes, for years: 2015, part type: fuel sensor pedal, conditions options: gas pedal with sensor, genuine oem: yes,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > interior parts accessories > pedal assemblies, pads parts, sku: 26933248424848713,
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1 offer $68.40 USD
  • Used. Offer #1 priced at $68.40 + $0.00 shipping estimate = $68.40* total. Notes GAS PEDAL WITH SENSOR Model .FREE SHIPPING

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