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  3. MERCEDES 654-090-00-70

MERCEDES 654-090-00-70 Throttle Body Benz

fits make: Mercedes.

654-090-00-70 Mercedes-benz Genuine Throttle Body

( Manufacturer Part Number: 654-090-00-70 ), ( Part Type: Throttle ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review MERCEDES benz Genuine Throttle Body

The **Mercedes-Benz 654-090-00-70 Throttle Body** is a precision-engineered component designed exclusively for select high-performance and luxury models within the Mercedes-Benz lineup, specifically tailored to applications requiring optimal airflow and throttle response. This throttle body is a critical element of the engine s intake system, responsible for regulating the flow of air into the combustion chamber while maintaining precise control over engine power delivery. Crafted from high-grade materials, including durable plastic and reinforced metal components, it is built to withstand the demands of both daily driving and spirited performance scenarios. The 654-090-00-70 features a **drive-by-wire (DBW) system**, eliminating the traditional mechanical throttle linkage and instead relying on electronic signals from the engine control unit (ECU) to modulate throttle position with exceptional accuracy. This advanced design not only enhances throttle response but also integrates seamlessly with modern Mercedes-Benz vehicle diagnostics and tuning systems, allowing for fine-tuned adjustments to match driving dynamics and fuel efficiency. Whether installed in a modern M-Class, GL-Class, or other compatible models, this throttle body ensures smooth, responsive operation while adhering to stringent emissions and performance standards. Its compact yet robust construction, combined with OEM-level quality, makes it an ideal replacement for worn or damaged units, restoring factory-intended performance and reliability. For enthusiasts and professionals alike, the 654-090-00-70 throttle body represents a blend of cutting-edge engineering and Mercedes-Benz craftsmanship, delivering both performance and dependability.

### **Pros and Cons of buying a Mercedes-Benz 654-090-00-70 Throttle Body**

#### **Pros:**

1. **Direct Fitment** This part is designed as an OEM replacement, meaning it matches the original specifications of your Mercedes-Benz vehicle. It should integrate seamlessly without requiring extensive modifications.

2. **Improved Throttle Response** A faulty or clogged throttle body can cause sluggish acceleration, poor fuel economy, and rough idling. Replacing it with a new or high-quality aftermarket unit can restore smooth throttle operation.

3. **Prevents Engine Damage** A failing throttle body can lead to incorrect air-fuel mixtures, which may cause engine misfires, carbon buildup, or even long-term damage to catalytic converters or oxygen sensors. Replacing it proactively can avoid costly repairs.

4. **Compatibility with Modern Systems** Unlike some older throttle bodies, this part is likely designed to work with modern engine management systems, including those with drive-by-wire controls, ensuring proper sensor readings and fuel delivery.

5. **Warranty Coverage** If purchased from a reputable dealer or aftermarket supplier, this part may come with a warranty, providing peace of mind against premature failure.

6. **Potential Performance Boost** In some cases, a cleaner throttle body (or an upgraded aftermarket version) can improve airflow, leading to better throttle response and slight performance gains, especially in turbocharged or high-performance applications.

7. **Easy Installation** This part is typically a straightforward swap, requiring only basic tools. Many mechanics or even experienced DIYers can install it without major disassembly.

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#### **Cons:**

1. **Cost** As an OEM or high-quality aftermarket part, the throttle body can be expensive, especially if purchased directly from Mercedes-Benz or authorized dealers. Prices may range from $200 to $500 or more, depending on the model year and region.

2. **Potential Counterfeit Parts** Buying from untrusted sellers (e.g., unverified online marketplaces) risks receiving a counterfeit or low-quality part that fails prematurely or doesn t fit correctly. Always source from reputable suppliers.

3. **Additional Labor Costs** While installation is often simple, some vehicles may require disassembly of components like the intake manifold or air filter housing, adding labor time and cost if done professionally.

4. **Compatibility Issues** If the wrong part is purchased (e.g., a throttle body for a different engine or model year), it may not fit or function correctly. Double-check the part number and vehicle compatibility before buying.

5. **Sensor Calibration Needed** In drive-by-wire systems, replacing the throttle body may require recalibration of the engine control unit (ECU) to ensure proper throttle response. This could involve a visit to a dealership or a specialist, adding extra cost.

6. **Wear and Tear on Related Components** If the throttle body was failing due to carbon buildup or contamination, other parts like the intake manifold, air filter, or mass airflow sensor (MAF) may also need cleaning or replacement to restore optimal performance.

7. **Limited Lifespan in Harsh Conditions** In environments with high humidity, dust, or extreme temperatures, throttle bodies can still degrade faster than expected. Regular maintenance (e.g., cleaning with throttle body cleaner) may be necessary.

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### **Conclusion:**

The Mercedes-Benz 654-090-00-70 throttle body is a critical component that, when replaced with a genuine or high-quality aftermarket unit, can significantly improve throttle response, prevent engine issues, and extend the life of your vehicle. The benefits of a direct-fit, reliable part outweigh the drawbacks in most cases, provided you source it from a trusted supplier and ensure proper installation.

However, the cost and potential for counterfeit parts are legitimate concerns. If your budget is tight, consider comparing prices from multiple sellers or exploring aftermarket alternatives (e.g., Mann, Delphi, or Bosch) that offer similar performance at a lower cost. Always verify compatibility and warranty coverage before purchasing.

For most Mercedes-Benz owners experiencing throttle-related issues, replacing the throttle body is a worthwhile investment to avoid more severe engine problems down the line.

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### **Recommendation:**

1. **Purchase from a Reputable Source** Buy the part from an authorized Mercedes-Benz dealer, a trusted aftermarket supplier (e.g., RockAuto, Amazon, or a local auto parts store with a good return policy), or a mechanic you trust.

2. **Check for Compatibility** Confirm that the part number (654-090-00-70) matches your exact vehicle model and year. Some Mercedes-Benz models share parts, but slight variations exist.

3. **Consider Professional Installation** If you re unsure about handling the installation yourself, have a mechanic perform it, especially if your vehicle has a complex intake system or drive-by-wire throttle.

4. **Clean Related Components** While replacing the throttle body, clean or replace the air filter, intake manifold, and MAF sensor to ensure optimal airflow and prevent future issues.

5. **Monitor Performance Post-Installation** After replacement, observe your vehicle s throttle response, fuel efficiency, and engine behavior. If issues persist, consult a mechanic to rule out other potential problems (e.g., vacuum leaks, faulty sensors).

6. **Explore Aftermarket Alternatives** If the OEM part is significantly overpriced, research high-quality aftermarket options (e.g., Mann Filter, Denso, or Bosch) that offer similar performance and warranty coverage.

**Final Verdict:** The 654-090-00-70 throttle body is a sound investment for restoring proper throttle function and preventing engine damage. With careful sourcing and installation, it will likely provide reliable performance for the life of the part.

Details:

Parts must be resealable and in the original packaging. Electrical parts are not returnable. Genuine Mercedes-Benz Throttle Body 654-090-00-70: Parts: Incl.Electronic Actuator. Sprinter van.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 6540900070 prices

  • $59.90-$196.80

specifications carfuelinjector:

  • for makes: Mercedes
  • mpn: 654-090-00-70
  • part type: Throttle
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 0 On The Diagram Is Included

payments carfuelinjector:

  • other
  • wallet: Google-pay
  • credit card: Diners-club

offer carfuelinjector:

  • options: Ship-to-home
  • sold: 0
  • started: May 1, 2026
  • quantity: 2
  • availability: In Stock

returns carfuelinjector:

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

general carfuelinjector:

  • condition: New
  • Air Fuel Delivery > Fuel Injection Parts > Fuel Injectors

seller carfuelinjector:

  • rating: 99.2%
  • city: Farmington, Utah
  • # reviews: 1358

shipping carfuelinjector:

  • service: FedEx Ground / FedEx Home Delivery, Overnight
  • type: Fixed
  • transit: 3-6 Days
  • class: Standard, One-day
  • cost: $14.00
  • carrier: FedEx
for makes: mercedes, part type: throttle, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, parts included: only part reference 0 on the diagram is included,
category: auto parts > air fuel delivery > fuel injection parts > fuel injectors, sku: 16197594841183663,
Mercedes 654-090-00-70 Is Similar To:
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5 offers $59.90–$196.80 USD
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