Description
A/C hose by VAG, catalog number 3C0820743M. Confirmed catalog fitment: Volkswagen PASSAT B6 3C2 (2005–2011), Volkswagen PASSAT B6 3C5 (2005–2011). For an accurate match, compare the number and identification with the removed part and confirm the vehicle specification by VIN. The fitment list is a reference and does not replace a vehicle-specific compatibility check.
An air conditioning hose is a component of the vehicle HVAC system that circulates refrigerant between the compressor, condenser, evaporator, and receiver-drier. It ensures system sealing and correct refrigerant pressure.
AC hoses are made from reinforced rubber and aluminum tubing designed to withstand high pressure and temperature variations. Depending on the design, they may belong to high-pressure or low-pressure lines.
A damaged AC hose may cause refrigerant leaks, poor cooling performance, oil residue near fittings, pressure loss, or climate system errors.
Our catalog includes AC hoses for many vehicle brands and configurations. Available options include:
genuine factory refrigerant lines
reliable aftermarket replacements
tested used hoses in good condition
high-pressure and low-pressure lines
compressor, condenser, and evaporator pipes
Used parts are inspected for leaks, fitting integrity, and structural condition.
Selection is available:
by VIN number
by HVAC system type
by hose location in the circuit
by part number
by vehicle model and year
Replacing a faulty AC hose restores refrigerant sealing, system pressure, and effective cabin cooling.
AC hoses are made from reinforced rubber and aluminum tubing designed to withstand high pressure and temperature variations. Depending on the design, they may belong to high-pressure or low-pressure lines.
A damaged AC hose may cause refrigerant leaks, poor cooling performance, oil residue near fittings, pressure loss, or climate system errors.
Our catalog includes AC hoses for many vehicle brands and configurations. Available options include:
genuine factory refrigerant lines
reliable aftermarket replacements
tested used hoses in good condition
high-pressure and low-pressure lines
compressor, condenser, and evaporator pipes
Used parts are inspected for leaks, fitting integrity, and structural condition.
Selection is available:
by VIN number
by HVAC system type
by hose location in the circuit
by part number
by vehicle model and year
Replacing a faulty AC hose restores refrigerant sealing, system pressure, and effective cabin cooling.
Compatibility
Fits 2 vehicles
Nothing found
About the manufacturer · VAG
VAG is a commonly used abbreviation referring to the Volkswagen Group, one of the largest automotive manufacturers and component producers in the world. The group was founded in Germany and includes many well‑known autom...
About the manufacturer · VAG
VAG is a commonly used abbreviation referring to the Volkswagen Group, one of the largest automotive manufacturers and component producers in the world. The group was founded in Germany and includes many well‑known autom...
VAG is a commonly used abbreviation referring to the Volkswagen Group, one of the largest automotive manufacturers and component producers in the world. The group was founded in Germany and includes many well‑known automotive brands such as Volkswagen, Audi, Škoda, SEAT, Porsche, Bentley, Lamborghini and several others. In the automotive spare parts market the term VAG usually refers to genuine components designed for vehicles produced within the Volkswagen Group. The product range includes engine components, fuel injection system parts, turbochargers, transmission elements, suspension components, braking systems, electronic modules, sensors, cooling system parts and body components. Genuine VAG parts are developed according to unified engineering standards used across the Volkswagen Group and undergo strict quality control and testing for durability, reliability and safety. This ensures precise compatibility with vehicles of the group and stable operation of all vehicle systems. According to feedback from vehicle owners and automotive repair specialists, VAG genuine parts are known for their high manufacturing quality, strong reliability and long service life. Users frequently highlight precise fitment without the need for modifications and full compliance with factory specifications. The most commonly mentioned drawback is the relatively higher cost compared with many aftermarket alternatives, although many drivers consider original VAG parts the best option for maintaining vehicle reliability and factory performance.
Additional information
A/C hose by VAG, catalog number 3C0820743M, is listed for vehicle repair or maintenance. The catalog identifies the item as “A/C hose”. Confirmed catalog fitment: Volkswagen PASSAT B6 3C2 (2005–2011), Volkswagen PASSAT B6 3C5 (2005–2011). Fitment is based on the catalog links between the part and vehicle bodies. It helps narrow the search, but final compatibility must be confirmed for the exact vehicle specification. The primary ordering references are part number 3C0820743M and manufacturer VAG. Parts can differ within the same vehicle model by production year, engine, transmission, installation side, or position. Before purchase, compare the number and identification with the removed component and verify body, year, and specification by VIN. Also compare appearance, connectors, mountings, dimensions, and included items whenever those details are relevant to this part. For a reliable match, use the part number, photos of the removed component, and a VIN-based specification check.
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