Professional Parts Sweden 87431503 HVAC Heater Core

HVAC Heater Core for Volvo XC90, S60, S80, XC70, and V70

Professional Parts Sweden 87431503 is an HVAC heater core built for Volvo vehicles with manual or optional automatic transmission and with or without air conditioning. It is a direct-fit replacement for a wide range of Volvo applications, including XC90, S60, S80, XC70, and V70 models.

Key Features

• Heater core for HVAC system repair and cabin heat restoration
• Dimensions: 213 mm height, 235 mm length, 40 mm thickness
• Fits manual and optional automatic transmission applications
• Works on vehicles with or without air conditioning
• Cross-references Four Seasons 73641 for the same application
• Professional Parts Sweden part number 87431503

Detailed Description

This HVAC heater core is specified for Volvo cooling and climate-control service across multiple platform years. It matches the listed dimensions and vehicle equipment requirements, making it a practical replacement when the original heater core is leaking, restricted, or no longer transferring heat properly. Fits 2003-2014 Volvo XC90, N/A; Fits 2001-2009 Volvo S60, N/A; Fits 1999-2008 Volvo S80, N/A; Fits 2003-2008 Volvo XC70, N/A; Fits 2001-2007 Volvo V70, N/A. Professional Parts Sweden 87431503 also cross-references common aftermarket numbers used for the same Volvo heater core application.

Common Repair Uses

• Restores weak or uneven cabin heat
• Addresses coolant odor or damp carpet caused by heater core leakage
• Replaces a clogged core that reduces HVAC performance
• Corrects poor defrost output tied to limited heater flow
• Supports repair after corrosion or internal blockage in the heater circuit

Installation Notes and Tips

Verify the heater core dimensions, transmission type, and air-conditioning equipment before installation. Compare the original unit to Professional Parts Sweden 87431503 to confirm hose connection layout and case fitment on your Volvo XC90, S60, S80, XC70, or V70. Flush the cooling system and inspect related hoses, clamps, and coolant condition before reassembly to help prevent repeat contamination.

Quality Assurance

Professional Parts Sweden supplies replacement components for European vehicle applications, and this heater core is cataloged to the listed fitment and dimensional specifications for accurate service selection.