Cold Air Intake for Mercedes Benz E-Class (2014-2015) 3.0L

High-Flow Cold Air Intake for 2014-2015 Mercedes Benz E-Class (W212)

What it Does: The Cold Air Intake Kit replaces the restrictive factory air boxes and corrugated inlet piping on the 2014-2015 E-Class to lower intake air temperatures, reduce volumetric drag, and sharpen turbocharger spool response.

The Stock Mercedes Benz E-Class Intake Restriction and Thermal Heat Soak

The factory intake system on the M276 DELA 30 3.0L bi-turbo V6 relies on narrow, accordion-style plastic tubes integrated into tight packaging above the exhaust manifolds. This OEM architecture introduces boundary-layer turbulence, impedes high-RPM mass airflow, and traps radiant underhood heat within the uninsulated composite ducting. The resulting intake air temperature (IAT) elevation forces the Bosch MED17 ECU to retard ignition timing, muting throttle response and blunting twin-turbo induction acoustics under sustained load.

The Engineering Solution

This intake system replaces the restrictive stock routing with high-diameter, smooth-bore aluminum inlet pipes engineered to eliminate turbulence and maximize mass flow velocity into the twin compressor inlets. A dedicated laser-cut, powder-coated heat shield isolates incoming induction air from radiant engine-bay thermals, sealing against ambient air feeds. Filtration is handled by an oil-free, washable dry-element synthetic media that guarantees high particulate capture efficiency without risking oil-contamination of downstream hot-film mass airflow sensors. The precision-machined adapter accommodates the factory W212 sensor provisions, delivering verified gains of up to 16 horsepower and 37.9 Nm of torque without triggering a Check Engine Light.

What's Included

• High-diameter aluminum inlet pipes
• Billet MAF adapter housing
• Washable oil-free dry element air filter
• Laser-cut thermal barrier heat shield
• Couplers and installation hardware

Technical Specifications

Compatibility

• 2014 Mercedes-Benz E400 (W212) 3.0L V6 Bi-Turbo
• 2015 Mercedes-Benz E400 (W212) 3.0L V6 Bi-Turbo

Frequently Asked Questions & Fitment Warnings

Does this fit the W212 E-Class?

Yes, this is a direct bolt-on fit for the 2014-2015 Mercedes Benz E-Class equipped with the M276 3.0L Bi-Turbo engine. It does not fit naturally aspirated 3.5L M276 models or M278 V8 platforms.

Does the dry filter require oiling after service?

No, this intake utilizes an oil-free dry synthetic media that requires only washing with mild detergent every 20,000 km and full replacement at 60,000 km to protect factory sensors from oil fouling.

The Mercedes Benz Precision Standard

Engineered to meet rigorous European tolerances, this cold air intake balances optimized airflow dynamics with strict factory ECU sensor compatibility, delivering proven throttle sharpness without triggering check-engine codes.