Global Parts 4813802 A/C Refrigerant Discharge Hose

Brand Global Parts 4813802
Fits Audi · 3 vehicles

A/C refrigerant hose. Connects compressor and condenser in the high-side refrigerant circuit.

Part of the HVAC hose and pipe system for refrigerant flow.

Cross-references Four Seasons 66936, UAC HA113964C and 4G0816721AA for the same application. See all 4.

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A/C Refrigerant Discharge Hose for Audi A6

Replace a leaking or damaged high-side A/C line with this Global Parts refrigerant discharge hose. It routes refrigerant from the compressor to the condenser and is built for direct-fit service on select Audi A6 applications.

  • Global Parts A/C refrigerant discharge hose
  • High-side hose routes refrigerant from compressor to condenser
  • Direct-fit replacement for select Audi A6 models
  • Cross-references Four Seasons 66936 and UAC HA113964C for the same application
  • Part number 4813802

Detailed Fitment and Function

This A/C refrigerant discharge hose is made for 2016-2017 Audi A6 with OEM reference 4G0816721AA, and 2018 Audi A6 applications. Use it when the original discharge line is cracked, corroded, or no longer sealing properly. Global Parts 4813802 is a service replacement for the high-pressure side of the air conditioning system on Audi A6 models.

What It Helps Fix

  • Refrigerant loss from a leaking discharge hose
  • Weak A/C performance caused by pressure loss
  • Visible damage to the high-side hose assembly
  • System contamination from deteriorated hose material
  • Fitment issues when replacing an OE-style Audi A6 line

Installation Notes

Verify the original hose routing, connection points, and OEM reference before installation. Replace damaged seals or O-rings as required by the vehicle service procedure, and evacuate and recharge the system after repairs. Confirm fitment for your specific Audi A6 year before ordering.

Quality Assurance

Global Parts supplies replacement HVAC components for service applications, and this hose is listed with confirmed fitment for select Audi A6 models. Part number 4813802 is cataloged for direct replacement use on the applications shown above.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018AudiA62.0LL4N/A
2017AudiA62.0LL4N/AOEM #4G0816721AA
2016AudiA62.0LL4N/AOEM #4G0816721AA
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Four Seasons — 66936UAC — HA113964C4G0816721AAH-951