HomeHVAC > Hoses and PipesGlobal Parts 4812277 A/C Refrigerant Suction Hose
Part #: 4812277

Global Parts 4812277 A/C Refrigerant Suction Hose

16 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, TT and TT Quattro
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Overview of Global Parts A/C Refrigerant Suction Hose

The Global Parts A/C Refrigerant Suction Hose, part number 4812277, is designed specifically for Audi TT and TT Quattro models. This hose plays a critical role in the vehicle's HVAC system by ensuring efficient refrigerant flow and maintaining optimal air conditioning performance.

  • Compatible with Audi TT and TT Quattro models
  • Part number 4812277 for precise identification
  • Constructed to handle refrigerant suction pressures
  • Durable materials designed for HVAC system reliability
  • Direct replacement for factory A/C suction hoses

Detailed Product Description

The Global Parts A/C Refrigerant Suction Hose (part number 4812277) is engineered to meet the specifications required by Audi TT and TT Quattro vehicles. This hose is a vital component in the HVAC system, responsible for transporting refrigerant from the evaporator to the compressor under suction pressure. Its construction ensures resistance to refrigerant leaks and withstands the temperature and pressure variations typical in automotive air conditioning systems. Using this hose helps maintain the efficiency and longevity of the A/C system by providing a secure and reliable connection.

Applications and Common Issues Addressed

  • Replacement for worn or cracked suction hoses in Audi TT and TT Quattro
  • Resolves refrigerant leaks caused by hose deterioration
  • Prevents loss of A/C system pressure and cooling performance
  • Addresses issues related to hose swelling or brittleness
  • Helps restore proper refrigerant flow for consistent air conditioning

Installation Notes and Tips

  • Ensure the vehicle is depressurized and refrigerant properly recovered before removal
  • Inspect surrounding HVAC components for wear during installation
  • Use appropriate tools to avoid damaging hose fittings
  • Verify all connections are secure to prevent leaks
  • Follow manufacturer torque specifications for fittings

Quality Assurance and Warranty

Global Parts manufactures the A/C Refrigerant Suction Hose to meet industry standards for durability and performance. While specific warranty details may vary, this part is backed by Global Parts' commitment to quality and reliability. Using the correct part number 4812277 ensures compatibility and helps maintain the integrity of your Audi TT or TT Quattro's HVAC system.

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006AudiTT1.8LL4N/A
2006AudiTT Quattro1.8LL4N/A
2005AudiTT1.8LL4N/A
2005AudiTT Quattro3.2LV6N/A
2005AudiTT Quattro1.8LL4N/A
2004AudiTT1.8LL4N/A
2004AudiTT Quattro3.2LV6N/A
2004AudiTT Quattro1.8LL4N/A
2003AudiTT1.8LL4N/A
2003AudiTT Quattro1.8LL4N/A
2002AudiTT1.8LL4N/A
2002AudiTT Quattro1.8LL4N/A
2001AudiTT1.8LL4N/A
2001AudiTT Quattro1.8LL4N/A
2000AudiTT1.8LL4N/A
2000AudiTT Quattro1.8LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.