MERCEDES 651-090-01-00 Turbocharger Wastegate Actuator Benz

( Manufacturer Part Number: 651-090-01-00 ), ( Model: 2500 3500 3500XD GLE300D ), ( Part Type: Actuator ), ( Year: 2016 2021 2022 ), ( Parts Included: Only Part Reference 5 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Genuine Oem: Yes ), ( Make: Mercedes-benz ), ( Universal Fitment: Direct Replacement )

Review MERCEDES benz Genuine Turbocharger Wastegate Actuator fits 2500 2016–2022

The **Mercedes-Benz 651-090-01-00 Turbocharger Wastegate Actuator** is a precision-engineered component designed exclusively for high-performance turbocharged applications, ensuring optimal boost control and efficiency in select Mercedes-Benz engines. This actuator serves as the critical interface between the engine s wastegate control system and the turbocharger s wastegate assembly, allowing for seamless modulation of exhaust gas flow to regulate boost pressure. Crafted from durable, high-grade materials, including robust metal housings and corrosion-resistant coatings, this actuator is built to withstand the demanding thermal and mechanical stresses of continuous operation under heavy loads, making it ideal for both daily driving and high-performance tuning scenarios. Its design incorporates a reliable pneumatic or electric actuation mechanism, depending on the engine application, ensuring precise and responsive boost control while minimizing lag and maximizing turbo efficiency. The 651-090-01-00 is a direct-fit replacement part, meticulously engineered to match the original equipment specifications, ensuring compatibility with engines such as those found in the M113, M114, or M276 families, which include models like the E350, E500, or high-performance variants like the AMG iterations. Whether used in original equipment applications or aftermarket modifications, this actuator plays a pivotal role in maintaining optimal turbocharger performance, reducing emissions, and enhancing engine responsiveness. Its robust construction and seamless integration make it a trusted choice for both professional mechanics and enthusiasts seeking to preserve or enhance the reliability and performance of their Mercedes-Benz turbocharged engines.

### **Pros and Cons of buying a Mercedes-Benz 651-090-01-00 Turbocharger Wastegate Actuator**

1. **OEM Quality and Compatibility** This part is a genuine Mercedes-Benz original equipment manufacturer (OEM) component, ensuring a perfect fit for your vehicle s turbocharger system. It is designed to meet the manufacturer s specifications, reducing the risk of compatibility issues or premature failure.

2. **Reliability and Durability** OEM parts are typically built to withstand the stress of high-performance applications, including turbocharged engines. The wastegate actuator in this part is engineered to maintain consistent boost pressure, improving engine efficiency and longevity.

3. **Warranty Coverage** Purchasing from an authorized dealer or reputable supplier often includes a warranty, providing peace of mind in case of defects or early failure. This can be particularly valuable if the part is critical to your vehicle s performance.

4. **Performance Consistency** A properly functioning wastegate actuator ensures smooth turbocharger operation, preventing issues like overboosting, which can damage the engine or turbo. This contributes to better throttle response and overall drivability.

5. **Resale Value Protection** Using OEM parts helps maintain the vehicle s value, especially if you plan to sell or trade it in the future. Dealers and buyers often prefer vehicles with original or high-quality aftermarket parts.

6. **Ease of Installation** Since it is an OEM component, installation should be straightforward, assuming you have the necessary tools and mechanical knowledge. The part is designed to integrate seamlessly with the existing turbocharger system.

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1. **Higher Cost** OEM parts are generally more expensive than aftermarket alternatives. The price of the Mercedes-Benz 651-090-01-00 wastegate actuator may be significantly higher than comparable aftermarket options, which could be a deterrent for budget-conscious buyers.

2. **Limited Availability** Depending on the region or supplier, genuine OEM parts may not always be readily available. This could lead to delays in ordering or require purchasing from a dealer, which may have higher overhead costs.

3. **Potential Overkill for Non-High-Performance Vehicles** If your vehicle is not heavily modified or used for high-performance driving, the OEM actuator may offer more reliability than necessary. In such cases, a slightly less expensive aftermarket part could suffice without sacrificing performance.

4. **No Upgrades or Customization** Unlike aftermarket parts, OEM components do not offer performance upgrades or customization options. If you are looking to enhance boost pressure or turbo response, you may need to explore aftermarket alternatives.

5. **Depreciation Risk** While OEM parts maintain value, the vehicle itself may depreciate over time. If you are not planning to keep the car long-term, the initial investment in an OEM part may not yield a direct return.

6. **Potential for Counterfeit Parts** When purchasing online, there is a risk of receiving counterfeit OEM parts, which may not meet quality standards. It is crucial to buy from trusted suppliers or authorized dealers to avoid this issue.

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The Mercedes-Benz 651-090-01-00 turbocharger wastegate actuator is an excellent choice for those prioritizing reliability, compatibility, and long-term performance. Its OEM status ensures a seamless fit and consistent operation, making it ideal for owners who value authenticity and durability. However, the higher cost and potential overkill for non-performance applications may not justify the purchase for everyone.

For most Mercedes-Benz owners, especially those with turbocharged engines, the benefits of using an OEM part such as warranty coverage, reliability, and peace of mind outweigh the drawbacks. If budget is a concern, a high-quality aftermarket alternative could be considered, provided it meets the same performance and durability standards.

If you are replacing a faulty or worn-out wastegate actuator and your vehicle is a stock or lightly modified Mercedes-Benz, **purchasing the genuine OEM part (651-090-01-00) is strongly recommended**. This ensures optimal performance, compatibility, and longevity. However, if you are on a tight budget and the actuator is not critical to your vehicle s operation, a reputable aftermarket part with positive reviews and a warranty could be a viable alternative.

Always verify the part s authenticity and source it from a trusted dealer or supplier to avoid counterfeit products. Additionally, consider having the installation performed by a professional to ensure proper calibration and function of the turbocharger system.

Details:

Parts must be resalable and in the original packaging. 2.1L diesel, #1. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: 6510900100 prices

• $401.69-$2215.20

specifications emissyste:

• for makes: Mercedes
• for years: 2016-2022
• mpn: 651-090-01-00
• model: 2500 3500 3500xd Gle300d
• part type: Actuator
• year: 2016 2021 2022
• parts included: Only Part Reference 5 On The Diagram Is Included
• manufacturer warranty: 1 Year
• genuine oem: Yes
• make: Mercedes-benz
• universal fitment: Direct Replacement

returns emissyste:

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

shipping emissyste:

• type: Fixed
• transit: 4-10 Days
• class: Standard
• service: Standard
• cost: $23.33

payments emissyste:

• other
• wallet: Google-pay
• credit card: Mastercard

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: New

seller emissyste:

• city: Greenwich, Connecticut
• # reviews: 345
• rating: 99.4%

offer emissyste:

• sold: 0
• availability: In Stock
• started: May 31, 2026
• options: Ship-to-home
• quantity: 4

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