Wabco Air Suspension Compressor Air Intake Hose – Audi A6 C6 | OEM 4F0616091Wabco Air Suspension Compressor Air Intake Hose Audi A6 C6 allroad OEM 4F0616091 Replace the Wabco Air Suspension Compressor Intake Hose on Your Audi A6 C6 allroad Direct Replacement. The air intake hose on the Wabco air suspension compressor for the Audi A6 C6 allroad channels clean air to the compressor piston. When it cracks or disconnects, the compressor ingests unfiltered air accelerating internal wear. This direct replacement hose restores

Eliminates Dry Start Rattle: Oil remains in the circuit — instant lubrication on startup

This product is a crankcase ventilation valve / PCV repair component for the BMW N54 valve cover

OEM engine compartment protection kit for BMW X5 E70 and X6 E71/E72

Related reference: 021133653

Why you should put overlays

This 57mm stainless steel blanking plate permanently removes the EGR from the circuit

Verify Turbo and Engine Code Before Ordering: This kit fits K03 turbos for CAWA/CAWB/CBFA/CBLA/CCTA/CCTB/CCZA/CCZB engine codes (155–165kW variants)

The A/C compressor control valve (with built-in diode) on Mercedes 6SEU16C and 7SEU16C compressors regulates refrigerant displacement

Replacing the failed diaphragm helps restore pressure regulation and supports proper PCV function while keeping the existing valve cover in service

The pump housing must remain properly sealed to prevent oil leakage and maintain correct operation

96440314 (Chevrolet)

Restores Boost Control: New motor restores precise wastegate positioning and correct boost pressure