K&N E-0663 High-Flow Drop-In Filter for Mercedes C180 E200 GLK250 Infiniti Q50

Vehicle Fitment

• 2012-2014 Mercedes-Benz C180 - W204 (1.6L Turbo I4, M270)
• 2013-2018 Mercedes-Benz E200 - W212 Cabrio and Coupe (1.8L and 2.0L Turbo I4, M274/M270; Non-US models only)
• 2013-2016 Mercedes-Benz E250 - W212 Cabrio and Coupe (2.0L Turbo I4, M274; Non-US models only)
• 2013-2015 Mercedes-Benz GLK200 - X204 (2.0L Turbo I4, M274)
• 2013-2015 Mercedes-Benz GLK250 - X204 (2.0L Turbo I4, M274)
• 2014-2019 Infiniti Q50 - 2.0L Turbo I4 (RWD and AWD)
• 2016 Infiniti Q30 - 2.0L Turbo I4 (FWD and AWD)
• 2016-2019 Infiniti Q60 - 2.0L Turbo I4 (RWD and AWD)

Fitment Notes

• Mercedes-Benz E200 and E250 fitment covers non-US market models only - the W212 E-Class was not sold with the 2.0L petrol engine in North America
• Mercedes-Benz C180 fitment applies to the W204 (pre-facelift and facelift) with the 1.6L M270 engine only
• Infiniti Q50 and Q60: 2.0L turbo I4 engine variants only - does not fit V6 3.0T, V6 3.7L, or hybrid Q50 models
• Direct drop-in replacement into the factory airbox - no modifications required
• Sold individually - one filter per vehicle
• OE cross references: Infiniti 16546HG00B / Mann-Hummel C14006 / Mercedes-Benz A2740940004

Features

• High-flow oiled cotton gauze media increases airflow over the factory paper filter for improved horsepower and throttle response from the M270/M274 turbo engine family
• Precision-engineered unique shape fits the factory airbox of all supported Mercedes-Benz and Infiniti applications without modification
• Multi-layer cotton gauze with K&N's tacking agent traps contaminants without restricting the airflow demands of turbocharged applications
• Pre-oiled and ready to install straight out of the box - no initial oiling required
• Service required only every 75,000 miles under normal highway driving conditions
• Washable and reusable - eliminates recurring OEM paper filter replacement costs
• Durable construction engineered to withstand the thermal and flow demands of turbocharged four-cylinder engines
• Backed by K&N's 10-Year/Million Mile Limited Warranty

Specifications

• Part Number: E-0663
• Filter Shape: Unique (custom-molded to factory airbox)
• Filter Material: Multi-Layer Oiled Cotton Gauze
• Height: 7.625 in (194 mm)
• Outside Length: 5.5 in (140 mm)
• Outside Width: 4.438 in (113 mm)
• Flange Inside Length: 1.063 in (27 mm)
• Flanges: 1
• Inner Wire: No
• Filter Re-Oiling Amount: 1.54 oz (45 ml)
• OE Cross Reference: Infiniti 16546HG00B / Mann-Hummel C14006 / Mercedes-Benz A2740940004
• Pre-Oiled: Yes - ready to install
• Service Interval: Every 75,000 miles (normal highway driving)
• Washable and Reusable: Yes
• Quantity: Sold individually
• Warranty: 10-Year/Million Mile Limited

Included Components

• 1x K&N E-0663 High-Flow Replacement Air Filter (pre-oiled cotton gauze)

Product Description

The K&N E-0663 is a direct drop-in high-flow replacement air filter engineered for a shared airbox platform used across Mercedes-Benz's M270/M274 turbocharged four-cylinder engine family and the Infiniti QX-series models using the same engine architecture. Applications span the 2012-2014 Mercedes-Benz C180 W204, the non-US market W212 E200 and E250 in Cabrio and Coupe body styles, the X204 GLK200 and GLK250, and the Infiniti Q30, Q50, and Q60 equipped with the 2.0L turbo I4 engine. The filter's unique custom-molded shape fits directly into the factory airbox on all supported platforms, replacing the restrictive OEM paper element with K&N's layered oiled cotton gauze media for improved airflow, better throttle response, and enhanced engine sound under acceleration.

The E-0663 ships pre-oiled and ready to install with no modifications or tools required. Service is needed only every 75,000 miles under normal highway conditions - significantly longer than standard OEM paper filter intervals - and the washable, reusable design eliminates the ongoing cost of disposable replacements. Cross-referenced against Infiniti 16546HG00B, Mann-Hummel C14006, and Mercedes-Benz A2740940004, the E-0663 is a verified OE-compatible upgrade backed by K&N's 10-Year/Million Mile Limited Warranty.