APDI 9010535 HVAC Heater Core

BMW Heater Core Replacement

Restore cabin heat with this APDI heater core, part number 9010535. Built with aluminum construction and aluminum tanks, it is made for BMW HVAC systems that require a compact core with O-ring inlet and outlet connections.

Compatible with BMW X3, 325Ci, 330Ci, M3, 320i, 325i, 325xi, 330i, 330xi, 323i, 323Ci, 323ti, 328Ci, and 328i applications, this heater core is sized for direct replacement service in the listed vehicles.

Key Features

• APDI Heater Core, part number 9010535
• Aluminum core material and aluminum tank material
• Core dimensions: 5-1/4 in. height, 8 in. width, 1-1/4 in. thickness
• O-ring inlet and outlet pipe connections
• Replacement HVAC heater core for BMW applications

Product Details

The APDI Heater Core line focuses on HVAC replacement components for vehicle heating systems. This heater core uses aluminum construction throughout the core and tanks, helping match the fit and material requirements of the original BMW heater core design. The compact dimensions and O-ring pipe interfaces are important for proper integration into the HVAC case and coolant circuit. If you are replacing a leaking or restricted BMW heater core, APDI 9010535 provides a direct-fit service part for the listed BMW X3 and 3 Series models, including BMW 325Ci and BMW 330i applications.

This part cross-references Spectra Premium 98067 and Focus Auto Parts 92038 for the same application.

Common Repair Symptoms

• Loss of cabin heat in cold weather
• Coolant odor inside the vehicle
• Fogging or film on the windshield from heater core leakage
• Coolant loss with no obvious external leak
• Uneven or weak heat output from the HVAC system

Installation Notes

Verify the core height, width, thickness, and O-ring connection style before installation. Drain the cooling system, inspect the HVAC case and hoses, and confirm the inlet and outlet pipe seals are clean and properly seated. After installation, refill and bleed the cooling system according to BMW service procedures to remove trapped air.

Quality Assurance

APDI heater core replacement parts are built for application-specific HVAC service and dimensional match to the listed BMW fitments. Confirm vehicle year, model, and connection style against the original unit before ordering. Part number 9010535 is listed for BMW heater core replacement service.