GoaMotors Turbo Wastegate Actuator for Mercedes OM274 2.0T A2740904080 — Direct-Fit, Restores Boost Control

GoaMotors A2740904080 is a direct-fit turbo wastegate actuator assembled for Mercedes-Benz 2.0T OM274 engines to restore boost control and engine responsiveness.

If your Mercedes C-, E- or GLC-class with a 2.0T OM274 engine shows inconsistent turbo response or a check-engine light related to boost control, this GoaMotors actuator is designed to replace worn or faulty factory units. Built as a complete turbocharger unit with gaskets, the part numbers covered include A2740904080 and compatible OM274 variants. Before buying, confirm compatibility with your vehicle VIN and engine code to ensure a straight swap.

How will this actuator affect turbo response and drivability?

Replacing a degraded wastegate actuator will return precise boost control and smoother acceleration across the RPM range. You should notice reduced turbo lag and more consistent power delivery when the wastegate operates as intended.

• Restores correct boost levels for the OM274 2.0T engine family.
• Improves throttle response under load and during overtakes.
• Helps eliminate boost-related error codes and limp-home modes.

Will this part fit my Mercedes model?

This GoaMotors unit fits a range of Mercedes models using the specified engine codes, including many C‑Class, E‑Class, CLS, GLC, GLK and SLC variants. Use the listed engine numbers and vehicle platforms to verify fitment before purchase.

• Compatible engines: A2740904080, A2740903580, A2740903480, A2740903280, A2740903180, A2740902380, A2740901980, A2740901680.
• Common fits: Mercedes C200/250/260/300/350eL, E180/200/260/300eL, CLS260, GLC200/260, GLK200/260, SLC200/260, V250.
• Chassis: W204, W205, W212 (verify engine and VIN before ordering).

What comes in the package and what do I need for installation?

The GoaMotors package includes one turbocharger assembly with matching gaskets for a direct replacement. Basic mechanical skill and common tools are required; you may need factory torque values and a clean mating surface to prevent leaks.

• Included: 1 x turbocharger with gaskets for immediate installation.
• Recommended: torque wrench, gasket sealant if specified, and OBD scanner to clear codes after install.
• Tip: Inspect oil and coolant lines for contamination before fitting the new unit.

How can I confirm this is the correct part before buying?

Double-check the OEM part number on your current turbo assembly and compare it to A2740904080 and the listed compatible numbers. If unsure, provide your vehicle VIN to the seller or consult a trusted technician to avoid fitment issues.

• Match existing turbo part number to A2740904080 family numbers listed above.
• Confirm engine code: OM274920 / OM 274 920 / OM274.
• If any doubt, cross-reference VIN or consult Mercedes dealership parts department.

Who is this for? This GoaMotors turbo wastegate actuator and turbocharger assembly is aimed at Mercedes owners, independent mechanics, and performance shops working on 2.0T OM274-equipped vehicles who need a dependable replacement to restore factory-like boost control. It suits drivers seeking a cost-effective aftermarket option that aligns with known Mercedes part numbers — provided they confirm fitment against their specific VIN and engine code prior to purchase.