HomeHVAC > A/C Accumulator / Receiver DrierUniversal Air RD11026C A/C Accumulator
Part #: RD11026C

Universal Air RD11026C A/C Accumulator

Accumulator
⚙️ 33 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Accumulator
🚗Fitment: Audi and Volkswagen, A6, A6 Quattro, A4, A4 Quattro, and Passat
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Overview of Universal Air A/C Accumulator RD11026C

The Universal Air Accumulator RD11026C is designed for specific Audi and Volkswagen models, including the A4, A4 Quattro, A6, A6 Quattro, and Passat. This A/C accumulator plays a critical role in maintaining the efficiency and reliability of your vehicle's air conditioning system.

  • Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat
  • Part number RD11026C for precise identification
  • Category: HVAC > A/C Accumulator / Receiver Drier
  • Brand line: Accumulator, specialized for refrigerant system protection
  • GTIN: 00711307049554 for product authenticity

Detailed Product Description

The Universal Air Accumulator RD11026C is engineered to serve as a critical component in the air conditioning system of select Audi and Volkswagen vehicles. It functions by capturing excess refrigerant and moisture, preventing contaminants from entering the A/C compressor. This helps maintain optimal system pressure and protects the compressor from damage caused by liquid refrigerant or debris. The RD11026C is manufactured to meet OEM specifications, ensuring compatibility and reliable performance in the Audi A4, A4 Quattro, A6, A6 Quattro, and Volkswagen Passat models.

The Accumulator brand line focuses on components that safeguard the refrigerant circuit by filtering moisture and debris while storing excess refrigerant. This product line is essential for maintaining the longevity and efficiency of the vehicle’s HVAC system, particularly in models requiring precise refrigerant management like the Audi and Volkswagen vehicles listed.

Common Issues Addressed by This A/C Accumulator

  • Prevents compressor damage caused by liquid refrigerant
  • Reduces moisture contamination in the A/C system
  • Helps maintain proper refrigerant pressure and flow
  • Minimizes system corrosion and component wear
  • Improves overall air conditioning system reliability

Installation Notes and Tips

  • Ensure compatibility with Audi A4, A4 Quattro, A6, A6 Quattro, or Volkswagen Passat before installation
  • Replace the accumulator when servicing the A/C system to maintain optimal performance
  • Properly evacuate and recharge the refrigerant system following installation
  • Inspect related components such as the receiver drier and compressor for wear or damage

Quality Assurance and Warranty

The Universal Air Accumulator RD11026C is manufactured to meet industry standards for HVAC components. While specific warranty details are not provided, Universal Air products typically adhere to quality control processes to ensure durability and fitment accuracy. Confirm warranty terms with the product documentation or supplier at the time of purchase.

This part fits 33 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2004AudiA6N/AAccumulator
2004AudiA6 QuattroBase3.0LV6N/AAccumulator
2004AudiA6 QuattroAvant3.0LV6N/AAccumulator
2004AudiA6 QuattroS Line3.0LV6N/AAccumulator
2003AudiA6N/AAccumulator
2003AudiA6 QuattroBase3.0LV6N/AAccumulator
2003AudiA6 QuattroAvant3.0LV6N/AAccumulator
2003AudiA6 QuattroS Line3.0LV6N/AAccumulator
2002AudiA4N/A1st design A/C expansion valve; Accumulator
2002AudiA4 QuattroN/AFrom VIN # X200001; 1st Design; Accumulator
2002AudiA6N/AAccumulator
2002AudiA6 QuattroBase3.0LV6N/AAccumulator
2002AudiA6 QuattroLuxury3.0LV6N/AAccumulator
2002AudiA6 QuattroAvant3.0LV6N/AAccumulator
2001AudiA4N/AAccumulator
2001AudiA4 QuattroN/AFrom VIN # X200001; Accumulator
2001AudiA6N/AAccumulator
2001AudiA6 QuattroBase2.7LV6N/AAccumulator
2001AudiA6 QuattroBase2.8LV6N/AAccumulator
2001AudiA6 QuattroLuxury2.8LV6N/AAccumulator
2001AudiA6 QuattroAvant2.8LV6N/AAccumulator
2000AudiA4N/AAccumulator
2000AudiA4 QuattroN/AFrom VIN # X200001; Accumulator
2000AudiA6N/AAccumulator
2000AudiA6 QuattroBase2.7LV6N/AAccumulator
2000AudiA6 QuattroBase2.8LV6N/AAccumulator
2000AudiA6 QuattroAvant2.8LV6N/AAccumulator
2000VolkswagenPassatN/AAccumulator
1999AudiA4N/AFrom VIN # X200001; Accumulator
1999AudiA4 QuattroN/AFrom VIN # X200001; Accumulator
1999AudiA6N/AAccumulator
1999AudiA6 QuattroN/AFrom VIN # X090001; Accumulator
1998AudiA6N/AAccumulator

* 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.