ECCPP AC Compressor for Mercedes-Benz C-Class & CLK — 7SEU17C Pre-Filled PAG46, 6-Groove 98mm Pulley

ECCPP AC Compressor 7SEU17C is a direct-fit replacement compressor and clutch assembly engineered for many Mercedes-Benz C-Class, CLK and CL models from 2001–2012, pre-filled with PAG46 oil and ready to install.

This heavy-duty ECCPP unit replaces worn or failed air conditioning compressors on compatible Mercedes-Benz models. Manufactured from robust aluminum and factory-tested for pressure and leaks, it arrives pre-lubricated and pre-filled with the correct oil volume to simplify installation. The 6-groove pulley and 98 mm diameter pulley are built to OEM-style dimensions and the 7SEU17C compressor design supports reliable refrigerant circulation for cabin cooling.

Which Mercedes-Benz models and engines will this compressor fit?

The ECCPP compressor supports a wide range of Mercedes-Benz vehicles and engine sizes across several model years. Confirm the OEM part number and physical connector before ordering to ensure compatibility.

• Fits C230 (2002, 2006–2007), C240 (2001–2005), C250 (2010), C280 (2006–2007), C300 (2012), C320 (2001–2005)
• Also compatible with CL500 (2001–2006) and CL55 AMG (2003) in listed engine variants
• Matches common OE references: 97366/97394/97396/98366/98394/98396 and other manufacturer numbers listed
• Verify engine displacement and year against your current unit before purchase

What are the technical specs and what oil does it use?

This compressor follows the 7SEU17C specification with a six-groove pulley for belt drive compatibility. It is pre-charged with the industry-recommended lubricant and sized to fit original belt and bracket locations.

• Compressor type: 7SEU17C; internal oil charge: 130 ml
• Pulley: 6 grooves, diameter 98 mm for correct belt alignment
• Recommended oil type: PAG46 (unit shipped pre-filled)
• Multiple OEM cross-reference numbers included for technician verification

How reliable and quiet is this ECCPP compressor in daily use?

ECCPP builds this compressor with a reinforced aluminum body to reduce vibration and increase heat dissipation. Each unit is pressure tested for leaks and assembled with balanced components to minimize noise during operation.

• Designed for low vibration and long-term durability
• Factory-tested under nitrogen to detect leaks before shipping
• Noise rating typically under 72 dB during normal operation
• Pre-assembled clutch included to streamline replacement

What is included in the package and are there installation notes?

The compressor ships as a complete AC compressor plus clutch assembly and arrives pre-lubricated. Technicians should follow standard A/C service practices when replacing the unit and avoid adding additional oil unless specifically required.

• Included: ECCPP AC compressor and clutch assembly
• Pre-filled with oil and pressure-tested to reduce setup steps
• Do not overfill oil — excessive oil can harm system performance
• Recommended: have A/C system evacuated, vacuum-checked, and recharged by a certified technician

Who is this for: This ECCPP 7SEU17C compressor is intended for Mercedes-Benz owners, independent mechanics and repair shops needing a direct replacement compressor for C-Class, CLK or CL series vehicles listed above. It’s a practical option for those who require a cost-effective, pre-tested unit that mirrors OEM dimensions and arrives ready for professional installation.