Original BMW A/C Pressure Hose, Compressor to Condenser, for N54 BMW 135i, 1 Series M, and 335i Models (2007–2013)

Original BMW part 64-53-9-239-768 is the A/C pressure hose assembly between the compressor and the condenser on N54-powered BMW 1 and 3 Series models from 2007–2013, including the 135i, 1 Series M, 335i, 335xi, 335i xDrive, and 335is. On the high-pressure side of the system, this discharge hose carries hot refrigerant from the compressor to the condenser, where it is cooled before moving through the rest of the loop. Because it handles both heat and pressure, a hose in this position is built from reinforced rubber or synthetic material. BMW shows this version in production from February 2011, and it weighs 235 g. It is made in Romania and sold as one hose assembly.

Original BMW Parts carry a 24-month parts warranty.

This number replaces the earlier 64-53-4-239-966, and BMW marks the change as backward compatible, so the current hose also fits cars built before 2011 that left the factory with the old number. That is why the fitment reaches back to 2007 even though this version came later. On the N54 the A/C circuit has separate pressure and suction hoses, and this part is the compressor-to-condenser pressure line only. The 1 Series M and 335is use the N54T variant of the engine and take the same hose.

Technical Details

• Manufacturer: BMW, Original BMW part
• Part number: 64-53-9-239-768
• BMW part name: pressure hose assembly, compressor to condenser
• Replaces: 64-53-4-239-966, backward compatible
• Production start: February 2011
• Weight: 235 g (0.5 lb)
• Country of manufacture: Romania
• Sold individually as one hose assembly
• Warranty: 24 months on Original BMW Parts

Common Questions

What are the signs this hose is leaking?
Weak or no cooling from refrigerant loss, refrigerant oil residue or cracks along the hose, sometimes a hissing sound, and a compressor that cycles often because the system cannot hold pressure.

My car has the old part number. Will this fit?
Yes. BMW marks 64-53-9-239-768 as a backward-compatible replacement for 64-53-4-239-966.

PMB supplies Original BMW A/C hoses for the N54 cars so the system can be repaired with the factory part.

Fitment & Compatibility

Use the fitment table below to confirm year, model, submodel, and application notes before ordering. With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.