Turbocharger for Mercedes Benz E300 (2017-2019) 2.0L

Direct-Replacement Turbocharger for 2017-2019 Mercedes Benz E-Class (W213)

What it Does: The replacement turbocharger restores target boost pressure and manifold airflow on the 2017-2019 Mercedes Benz E-Class to resolve underboost fault codes and recover lost engine power.

The Stock Mercedes Benz E-Class Wastegate and Bearing Wear

The factory turbocharger fitted to the W213 chassis often encounters mechanical wear at the internal wastegate flapper arm and pivot bushing over heat cycles. This play prevents the flapper valve from sealing against the exhaust housing, triggering P0299 underboost codes, sluggish spool, and reduced fuel economy. Additionally, thermal stress and carbon loading in the tight-tolerance journal bearing cartridge degrade the oil seals, leading to blow-by, excessive shaft play, and oil consumption through the intake tract.

The Engineering Solution

This replacement unit is assembled to exact original dimensions with a high-nickel ductile iron turbine housing engineered to resist thermal cracking and port deformation. The center housing rotating assembly (CHRA) features precision journal bearings and a dynamically balanced compressor and turbine wheel assembly, preventing harmonic vibration at high shaft speeds. Precision-machined oil feed, coolant supply, and mounting flanges mate directly to factory lines without adapting hardware, ensuring factory boost characteristics with zero calibration or ECU flashing required.

What's Included

• 1 × Complete Turbocharger Assembly
• 1 × Installation Hardware and Accessory Kit

Technical Specifications

Compatibility

• 2017 Mercedes Benz E300 (2.0L L4)
• 2018 Mercedes Benz E300 (2.0L L4)
• 2019 Mercedes Benz E300 (2.0L L4)

Frequently Asked Questions & Fitment Warnings

Does this fit the W213 E-Class?

Yes, this is a direct fit for the 2017-2019 Mercedes Benz E-Class equipped with the M274 2.0L turbo engine.

Do I need to replace the oil lines during installation?

Yes, you must clean or replace the oil feed and drain lines and perform a fresh engine oil and filter change to prevent residual particulate contamination from damaging the new turbocharger bearings.

The Mercedes Benz Precision Standard

Engineered to satisfy strict European emissions and powertrain tolerances, this turbocharger maintains proper boost-to-MAP sensor ratios to preserve smooth transmission shifts and ensure zero check engine lights.