Denso 478-2045 A/C Receiver Drier

Overview of the Denso New Receiver Drier 478-2045

The Denso New Receiver Drier 478-2045 is designed for precise fitment and reliable performance in various BMW models. This A/C receiver drier plays a critical role in maintaining the efficiency of your vehicle's HVAC system by filtering moisture and contaminants from the refrigerant.

• Constructed from durable aluminum material for corrosion resistance
• Block union type design for secure connections
• Body diameter of 63.5 mm and length of 165.1 mm for exact fit
• Female inlet and outlet fittings for compatibility with OEM lines
• Compatible with multiple BMW models including 3 Series, 5 Series, 7 Series, M3, M5, X3, and Z4

Detailed Product Features and Specifications

The Denso New Receiver Drier 478-2045 is engineered with an aluminum body that offers strength and resistance to corrosion, essential for long-term durability in automotive HVAC systems. Its block union type design ensures a secure and leak-free connection between the refrigerant lines. The receiver drier measures 63.5 mm in diameter and 165.1 mm in length, dimensions that align with OEM specifications for a precise fit. Both the inlet and outlet fittings are female, facilitating straightforward installation and compatibility with factory-installed A/C components.

This part is specifically compatible with a wide range of BMW vehicles, including the 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, 540i, 740i, 740iL, 750iL, M3, M5, X3, and Z4 models. The part number 478-2045 ensures you are selecting the correct receiver drier for these applications.

About the New Receiver Drier Product Line

The Denso New Receiver Drier product line focuses on delivering reliable A/C accumulator and receiver drier components that meet or exceed OEM standards. This line emphasizes precise fitment and material quality, such as the use of aluminum bodies and secure block union fittings, to maintain the integrity of the vehicle’s air conditioning system. The 478-2045 model is a representative part of this line, designed to provide consistent performance across multiple BMW models.

Function and Common Issues Addressed

• Removes moisture and contaminants from the A/C refrigerant to prevent system damage
• Prevents corrosion and blockages within the A/C system
• Helps maintain optimal refrigerant flow and pressure
• Reduces the risk of compressor failure due to contaminated refrigerant
• Supports efficient cooling performance in BMW 3 Series, 5 Series, 7 Series, and other compatible models

Installation Notes and Tips

• Ensure the system is fully evacuated and depressurized before removal
• Verify the part number 478-2045 matches your vehicle’s requirements
• Inspect and replace any worn O-rings or seals during installation
• Use proper tools to avoid damaging the female inlet and outlet fittings
• Follow manufacturer torque specifications for secure mounting

Quality Assurance and Warranty

Denso manufactures the New Receiver Drier 478-2045 to meet strict quality standards, ensuring durability and reliable operation within BMW HVAC systems. While specific warranty details may vary, Denso parts typically come with a limited warranty covering defects in material and workmanship. Always consult the warranty information provided with the part for exact terms.