Four Seasons 92202 HVAC Heater Core

Four Seasons 92202 Heater Core for BMW Z3 and Z8

The Four Seasons Heater Core 92202 is an aluminum HVAC heater core built for direct replacement in select BMW applications. It is engineered to meet or exceed OEM requirements and is sized for the factory heater core location in compatible BMW Z3 and BMW Z8 models.

Key Features

• Aluminum heater core construction for HVAC heat transfer
• Core dimensions: 7-7/8 in. height, 5-1/4 in. width, 1-1/4 in. depth
• Tube openings: 3/4 in. and 3/4 in.
• Meets or exceeds OEM specifications
• Four Seasons Heater Core line replacement part number 92202

Product Details

Four Seasons 92202 is an aluminum heater core designed for the HVAC system in 1996-2002 BMW Z3 and 2000-2003 BMW Z8 models. The compact core measures 7.875 inches high, 5.250 inches wide, and 1.250 inches deep, with fixed pipe positioning and aluminum core material for a factory-style fit. This part cross-references UAC HT2221C for the same application.

As part of the Four Seasons Heater Core product line, this unit focuses on accurate dimensions and OE-level replacement fitment for BMW heating system service. Use part number 92202 when matching the heater core to the vehicle’s original HVAC configuration.

Common Repair Symptoms

• Weak or uneven cabin heat in BMW Z3 or BMW Z8
• Coolant odor inside the vehicle
• Moisture or fogging from heater core leakage
• Reduced heater performance during cold-weather driving
• HVAC service needs requiring heater core replacement

Installation Notes

Verify the original heater core dimensions, tube size, and pipe orientation before installation. This part uses fixed pipe positioning, so confirm the HVAC housing and hose routing match the factory layout on the vehicle. For best results, inspect the cooling system, hoses, and seals during heater core service on BMW Z3 and BMW Z8 applications.

Quality Assurance

Four Seasons lists this heater core as meeting or exceeding OEM specifications, supporting direct replacement use in the specified BMW applications.