Standard Ignition TS-285 Engine Cooling Fan Switch

Engine Cooling Fan Switch for Honda and Acura

Standard Ignition TS-285 is an engine cooling fan switch for select Honda and Acura applications. It is used to monitor engine temperature and signal the cooling fan circuit when operating conditions call for fan engagement.

Key Features

• Engine cooling fan switch for temperature-based fan control
• Direct fit for select Honda Accord and Acura Legend applications
• Mounting location: on valve cover for 1995-1997 Honda Accord
• Mounting location: on engine for 1986-1990 Acura Legend
• Standard Ignition TS-285 part number for catalog and service reference

Detailed Description

Standard Ignition TS-285 is a replacement engine cooling fan switch built for specific Honda Accord and Acura Legend fitments. Fits 1995-1997 Honda Accord, on valve cover, and fits 1986-1990 Acura Legend, on engine. This switch helps control cooling fan operation based on engine temperature input, supporting proper thermal management in the cooling system. The TS-285 is a practical service part when diagnosing fan control concerns on these vehicles.

This part cross-references Honda (e.g., 37770PH7660) and ACDelco (e.g., 25174243) for the same application.

What It Is Used For

• Cooling fan does not switch on at the correct temperature
• Cooling fan runs inconsistently during normal engine operation
• Temperature-related fan control faults on a Honda Accord
• Temperature-related fan control faults on an Acura Legend
• Replacement of a worn or failed engine cooling fan switch

Installation Notes and Tips

Verify the original switch location before installation. For 1995-1997 Honda Accord, the switch mounts on the valve cover; for 1986-1990 Acura Legend, it mounts on the engine. Confirm connector style, thread engagement, and cooling system condition before returning the vehicle to service. Standard Ignition TS-285 should be matched to the exact year, make, model, and mounting location listed above.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management service parts. Use the listed fitment details to confirm application accuracy before installation.