Mercedes Sprinter A/C Compressor with Clutch – Denso | NCV3 | #001230861180 (2010–2018)

A failing A/C compressor on a NCV3 Sprinter means the refrigerant circuit has no means of pressurization — resulting in warm airflow from the vents regardless of the temperature setting, and in many cases a grinding, squealing, or seizing noise when the compressor clutch attempts to engage. This is the Denso A/C compressor with clutch for NCV3 Sprinters, a direct OEM-equivalent replacement that restores full refrigerant compression and air conditioning performance.

What This Part Does

The A/C compressor is the engine-driven pump at the heart of the refrigerant circuit. Driven by the serpentine belt through an electromagnetic clutch, it compresses low-pressure refrigerant gas from the evaporator into high-pressure gas that flows to the condenser, where heat is rejected. The condenser output then passes through the expansion valve and evaporator, where the refrigerant absorbs heat from cabin air and produces the cooling effect at the vents. When the compressor's internal pistons or scroll wear, its shaft seal leaks refrigerant, or the clutch coil fails to engage the pulley to the compressor shaft, the refrigerant circuit loses its driving force — and cooling stops. Denso is a primary OEM A/C compressor supplier to Mercedes-Benz and produces this unit to factory specifications.

Common Symptoms of a Failing A/C Compressor

• A/C that blows warm air despite being fully charged with refrigerant
• Grinding, squealing, or rattling from the compressor area when A/C is switched on
• Compressor clutch that clicks but the compressor does not spin — seized internally
• Refrigerant leak at the compressor shaft seal confirmed by dye or electronic leak test
• Compressor that cycles on and off rapidly — internal pressure relief activating from seized or worn internals

When to Replace

Replace when the compressor is confirmed failed after verifying refrigerant charge, clutch coil voltage, and the A/C pressure switch. Always replace the receiver/drier and expansion valve when replacing the compressor, and flush the A/C system to remove metal debris from a failed compressor before recharging. Always replace the A/C compressor oil at the same time.

NCV3 Specific — VIN Verification Required

This compressor is for NCV3 Sprinters. Compressor configurations vary by A/C system specification — always verify by VIN before ordering. Contact us and we'll confirm fitment before you buy.

Fitment

• 2010–2018 Mercedes-Benz Sprinter 2500 – All engines (NCV3/W906)
• 2010–2018 Mercedes-Benz Sprinter 3500 – All engines (NCV3/W906)
• 2010–2018 Freightliner Sprinter 2500 / 3500 (NCV3)

✔ Includes clutch assembly — no modification required
✔ Always replace receiver/drier and expansion valve when replacing the compressor
✔ Always flush A/C system before recharging after compressor failure

Part Numbers

• Mercedes OEM: 001230861180 / A001230861180 / 0012308611
• Cross-reference: 0012307111
• Manufacturer: Denso — 471-1592 / 71-2008010
• SKU: 001230861180