Turbocharger Actuator For Mercedes-Benzes: C-class, Clk, Cls, E-class, G-class, Gl-class

Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.

Ensure your Mercedes-Benz performs flawlessly with this high-quality turbocharger actuator (OEM 6NW009420). Designed for diesel models in the C-Class, CLK, CLS, E-Class, G-Class, GL-Class, GLK, M, R, S and Sprinter families equipped with the OM642 engine series, it delivers precise boost control and reliable performance. Built to OEM standards and ready to install, this actuator is an essential upgrade for restoring turbo efficiency and engine responsiveness.

OEM Number: 6420901880, 6420902080, 6420903080, 6420904780, 6420904980, 6NW009420, 6NW009420-20, G-277, 6420901080, A6420901080

Product Details:

Number of pins : 5-pin connector

Operating Mode : Electronic

Charge Type : Electrically controlled actuator

Quantity : 1 

Our SKU: TMG-2776NW009420_313

All our Turbocharger Actuator are OEM quality and reliable after market car parts. This Turbocharger Actuator is specifically compatible with Mercedes-Benz: C-Class, CLK, CLS, E-Class, G-Class, GL-Class, GLK-Class, M-Class, R-Class, S-Class, Sprinter 3-T, Sprinter 3.5-T, Sprinter 4.6-T, Sprinter 5-T, Viano, Vito, Vito / Mixto, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

FAQs

Q1. Which vehicles is this actuator compatible with?
This actuator covers a wide range of Mercedes-Benz models including C-Class, CLK, CLS, E-Class, G-Class, GL-Class, GLK, M, R, S and Sprinter 3-T/3.5-T/4.6-T/5-T that use the OM642 3.0L diesel engine and have OEM part numbers such as 6420901080, 6420901880, 6420902080, 6NW009420, 6NW009420-20. 

Q2. What does this turbocharger actuator do?
The actuator modulates the turbo boost by controlling the waste-gate or variable geometry mechanism, thereby regulating the turbine’s exhaust flow to maintain proper boost levels and prevent overboost or under-boost conditions.

Q3. How do I confirm fitment before purchasing?
Use the vehicle’s VIN or the old part number and compare with our compatibility list. Our website includes a model filter tool for reference, but we recommend verifying with your existing part.

Q4. Is any special installation or coding required?
Installation typically requires proper torqueing and ensuring the boost control linkage or signals are correctly connected. Some vehicles may require the ECU to reset or relearn turbo parameters, so follow vehicle manufacturer guidelines.

Q5. What warranty and return policy apply?
This actuator comes with up to a 10-year warranty (depending on part) and a 180-day return policy (item must be unused and in original packaging

1. Standard Shipping (Free) - Please allow 1-3 days for your order to be delivered 
2. DPD Next Day (£4.99) - Please place orders between Monday - Thursday before 4 PM UK time. This service applies to UK Mainland orders only.
3. Royal Mail Special Special Saturday Delivery (£19) - Please place orders between Monday - Friday before 3 PM UK time. 
4. International - Rates vary based on product size. Please enquire for further details. 

We do not provide any guarantees on shipping times, as we are reliant on 3rd parties. However, we strive to ensure that our customers are always satisfied.

All products are protected by a upto 10 year worry-free warranty depending on Part 

Warranty Coverage: In case a purchased product becomes faulty during its warranty period, for reasons unrelated to your acts, omissions or misuse of the goods, you must promptly notify us and fill out a warranty claim form. 

Warranty Non-Coverage: We do not have any liability for any defect arising from normal wear & tear, wilful damage, negligence, tampering of the goods, incorrect fitting of the goods by you and/or a third party. We are also not liable for any abnormal working conditions, alteration or repair of the goods or a failure to follow goods manufacturers' instructions (whether oral or in writing) 

We have a 180-day return policy, which means you have 180 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging. You will also need the receipt or proof of purchase. 

For All Return buyers pay Return Postage.Returns will only be processed after we receive the approved part and a member of our team fully inspects the returned item & successfully matches the returned part to the return reason. 

For All UK orders, we offer free return. We do not offer any reimbursement of shipping costs for Any orders on original sale like Next Day Postage. 

For All Outside UK order  We do not offer any reimbursement of shipping costs for Any orders on either the original sale or the return. 

Please direct all questions to sales@d2pautoparts.com. 

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds 
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.