OE Quality
60-Day Returns

Universal Air HA111854C A/C Suction Line Hose Assembly
Overview of Universal Air A/C Suction Line Hose Assembly
The Universal Air HA111854C A/C Suction Line Hose Assembly is designed specifically for Audi A6 Quattro and S6 models. This component plays a critical role in the vehicle's HVAC system by ensuring efficient refrigerant flow and maintaining optimal air conditioning performance.
- Compatible with Audi A6 Quattro and Audi S6 models
- Part number HA111854C for precise identification
- Constructed to meet OEM specifications for durability and fit
- Part of the Universal Air Suction Line product line
- Designed for reliable refrigerant suction in automotive HVAC systems
About the Universal Air Suction Line Product Line
The Suction Line product line from Universal Air focuses on delivering high-quality hose assemblies that facilitate the suction side of the A/C system. These components are engineered to provide a secure and leak-free connection between the evaporator and compressor, ensuring consistent refrigerant flow. The HA111854C is part of this line, tailored to fit Audi A6 Quattro and S6 models, supporting proper HVAC function and system longevity.
Detailed Product Description
The HA111854C A/C Suction Line Hose Assembly is manufactured to meet the exacting standards required for Audi vehicles. It serves as a conduit for refrigerant returning from the evaporator to the compressor, a vital step in the air conditioning cycle. The hose assembly is constructed with materials that resist wear, pressure, and temperature variations typical in automotive HVAC systems. Its precise fitment for Audi A6 Quattro and S6 ensures straightforward installation and reliable operation without modifications.
Common Issues Addressed by This A/C Suction Line Hose
- Leaks in the suction line causing refrigerant loss
- Reduced A/C cooling efficiency due to damaged hoses
- HVAC system pressure irregularities affecting compressor performance
- Wear and cracking from age or environmental exposure
- Replacement of OEM suction line hoses to restore system integrity
Installation Notes and Tips
- Verify compatibility with Audi A6 Quattro or S6 before installation
- Inspect surrounding components for wear or damage during replacement
- Use proper tools to avoid damaging fittings or hose ends
- Ensure all connections are securely tightened to prevent leaks
- Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation
Quality Assurance and Warranty
Universal Air manufactures the HA111854C A/C Suction Line Hose Assembly to meet industry standards for automotive HVAC components. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure durability and performance. Buyers should consult product documentation or contact Universal Air directly for warranty information.
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Suction Line |
| 2003 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Suction Line |
| 2003 | Audi | S6 | N/A | Suction Line | |||
| 2002 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Suction Line |
| 2002 | Audi | S6 | N/A | Suction Line | |||
| 2001 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Suction Line |
| 2000 | Audi | A6 Quattro | Base | 4.2L | V8 | N/A | Suction Line |
* 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.