Standard Ignition HZS135 Hazard Warning Switch

Hazard Warning Switch for Prius

Restore hazard light operation with this Standard Ignition hazard warning switch, part number HZS135. It is built with a black plastic finish and uses a 7-terminal blade connection with female connector and male terminals for direct electrical replacement in the specified application.

Key Features

• Standard Ignition HZS135 hazard warning switch
• Black plastic finish for a factory-style appearance
• Female connector with male blade terminals
• 7-terminal design for the listed vehicle application
• Direct replacement for 2004-2006 Toyota Prius

Detailed Description

This hazard warning switch is a direct-fit electrical replacement for the 2004-2006 Toyota Prius. Standard Ignition HZS135 is designed for the vehicle’s hazard signal circuit, helping restore reliable activation of the emergency flashers when the original switch becomes worn, intermittent, or nonfunctional. This part cross-references HDS135 for the same application.

Use HZS135 when you need a replacement hazard switch for a Toyota Prius and want a part that matches the listed connector style, terminal count, and blade terminal configuration. The black plastic construction supports a clean OE-style interior appearance while maintaining the electrical interface required by the vehicle.

What It Helps Fix

• Inoperative hazard warning lights
• Intermittent switch response
• Broken or worn switch contacts
• Damaged connector or terminal interface
• Loss of emergency flasher activation on a Toyota Prius

Installation Notes and Tips

Verify connector gender, terminal count, and blade terminal style before installation. Confirm the vehicle is a 2004-2006 Toyota Prius and compare the original switch layout to HZS135 to ensure proper electrical match. Disconnect the battery before servicing interior electrical components and test hazard light operation after installation.

Quality Assurance

Standard Ignition is a recognized aftermarket source for electrical replacement parts. HZS135 is built to meet the listed application requirements for the Toyota Prius hazard warning switch circuit.