Holstein
Holstein Parts

Holstein 2TFS0002 Engine Cooling Fan Switch

Brand Holstein 2TFS0002
Voltage 12
Connector Color Cream
Terminal Type Blade
Connector Quantity 1
Connector Shape Oval
Terminal Quantity 2
Connector Gender Female
Terminal Gender Male
Mounting Bracket Included No
Product line Holstein Parts
Fits Lexus and Toyota · 25 vehicles

Thermal fan switch. Controls cooling fan operation with a 12-volt electrical design.

Blade terminals. Two male terminals and one female oval connector simplify hookup.

Holstein Parts line. A focused cooling switch from Holstein Parts.

Cross-references 1S2812, 8595 and 89428 21010 for the same application. See all 8.

$58.93Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Holstein Thermal Fan Switch for Toyota and Lexus

Holstein Parts 2TFS0002 is an engine cooling fan switch built for 12-volt applications with a female oval connector, blade terminals, and a cream connector body. It is used in thermal fan control systems on select Toyota and Lexus vehicles, including Highlander, Avalon, Camry, Sienna, ES300, ES330, RX300, and RX330 applications.

Key Features

  • Engine cooling fan switch for thermal fan control
  • 12-volt electrical specification
  • Oval connector with 1 female connector and 2 male blade terminals
  • Cream connector color for connector identification
  • No mounting bracket included
  • Holstein Parts product line replacement for select cooling system applications

Product Details

The Holstein Parts 2TFS0002 thermal fan switch is a direct-fit style cooling system electrical component used to trigger fan operation based on temperature conditions. Holstein Parts focuses on replacement electrical and thermal management components, and this switch follows the connector and terminal configuration needed for the listed Toyota and Lexus applications. This part number, 2TFS0002, is commonly searched for cooling fan switch replacement on 2000-2004 Toyota Avalon, 2002-2004 Toyota Camry, and 2001-2005 Toyota Highlander models, as well as select Lexus ES and RX platforms.

This part cross-references 89428-21010 and TFS679 for the same application.

What It Helps Address

  • Cooling fan not switching on at the proper temperature
  • Cooling fan running inconsistently
  • Temperature-related fan control faults
  • Overheating concerns tied to fan activation issues
  • Electrical connector or terminal mismatch during replacement

Installation Notes

Verify the connector shape, terminal count, and voltage rating before installation. This switch uses a female oval connector with two male blade terminals and does not include a mounting bracket. Confirm the vehicle’s original thermal fan switch configuration and match the part number 2TFS0002 to the existing connector style before installation.

Quality Assurance

Holstein Parts supplies replacement electrical components for cooling system service, and this thermal fan switch is built to match the listed fitment and connector specifications for Toyota and Lexus applications.

Compatible Vehicles

  • Fits 2001-2005 Toyota Highlander, N/A
  • Fits 2004 Lexus ES330, N/A
  • Fits 2004 Lexus RX330, N/A
  • Fits 2000-2004 Toyota Avalon, N/A
  • Fits 2002-2004 Toyota Camry, N/A
  • Fits 2002-2003 Lexus ES300, N/A
  • Fits 1999-2003 Lexus RX300, N/A
  • Fits 2001-2003 Toyota Sienna, N/A
This part fits 25 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2005ToyotaHighlanderN/AHolstein Parts
2004LexusES330N/AHolstein Parts
2004LexusRX330N/AHolstein Parts
2004ToyotaAvalon3.0LV6N/AHolstein Parts
2004ToyotaCamryN/AHolstein Parts
2004ToyotaHighlanderN/AHolstein Parts
2003LexusES300N/AHolstein Parts
2003LexusRX300N/AHolstein Parts
2003ToyotaAvalon3.0LV6N/AHolstein Parts
2003ToyotaCamry3.0LV6N/AHolstein Parts
2003ToyotaHighlanderN/AHolstein Parts
2003ToyotaSiennaN/AHolstein Parts
2002LexusES300N/AHolstein Parts
2002LexusRX300N/AHolstein Parts
2002ToyotaAvalon3.0LV6N/AHolstein Parts
2002ToyotaCamry3.0LV6N/AHolstein Parts
2002ToyotaHighlanderN/AHolstein Parts
2002ToyotaSiennaN/AHolstein Parts
2001LexusRX300N/AHolstein Parts
2001ToyotaAvalon3.0LV6N/AHolstein Parts
2001ToyotaHighlanderN/AHolstein Parts
2001ToyotaSiennaN/AHolstein Parts
2000LexusRX300N/AHolstein Parts
2000ToyotaAvalon3.0LV6N/AHolstein Parts
1999LexusRX300N/AHolstein Parts
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1S2812859589428 2101089428-210108942821010SW3009TFS679TS413