Dorman 620-497 Engine Cooling Fan Assembly

Engine Cooling Fan Assembly for Lexus IS250

This Dorman engine cooling fan assembly is built for specific Lexus applications and is engineered to match the fit and cooling performance of the original radiator fan assembly. It is a direct replacement for 2014-2015 Lexus IS250 models and is designed for dependable engine cooling in everyday driving conditions.

• Brand: Dorman
• Part Number: 620-497
• Engine cooling fan assembly with plastic shroud
• Brushed motor design
• Plastic fan blades and black shroud
• Female connector with 2 terminals and 2 connectors
• Shroud included for a complete radiator fan assembly replacement

Fitment Details

Fits 2014-2015 Lexus IS250, N/A.

This part cross-references Four Seasons 76335 for the same application.

Product Overview

Dorman 620-497 is an engine cooling fan assembly made to replace the stock radiator fan assembly on select Lexus IS250 vehicles. The assembly uses a brushed motor, plastic blades, and a plastic shroud to match the original layout and cooling function. For shoppers searching for a 2014 Lexus IS250 cooling fan assembly or a 2015 Lexus IS250 radiator fan replacement, this part number provides a direct-fit option for the listed vehicles.

Common Problems This Part Can Address

• Overheating caused by a failed radiator fan assembly
• Weak or inconsistent airflow through the radiator
• Noise from a worn fan motor or damaged fan blades
• Electrical connection issues at the fan assembly
• Cooling system performance loss after fan assembly failure

Installation Notes and Tips

Verify vehicle year and model before ordering. Confirm connector style, terminal count, and shroud layout against the original assembly before installation. Because this is a direct replacement cooling fan assembly for Lexus IS250 applications, compare the existing unit to the new part before final mounting and electrical connection.

Quality Assurance

Dorman states that this cooling fan assembly is precision-engineered to match stock fit and performance and has been rigorously tested for cooling effectiveness on the listed applications. Part number 620-497 is built to meet the needs of the specified Lexus IS250 fitment.