HomeElectrical, Lighting and Body > SwitchesStandard Ignition HZS285 Hazard Warning Switch
Part #: HZS285

Standard Ignition HZS285 Hazard Warning Switch

⚙️ 5 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$104.40Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Toyota, Sienna
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Hazard Warning Switch for Toyota Sienna

The Standard Ignition HZS285 hazard warning switch is designed specifically for Toyota Sienna models, providing dependable operation and precise fitment. This switch features a female connector and four male pin terminals, ensuring secure electrical connections for your vehicle's hazard light system.

Key Features of Standard Ignition HZS285 Hazard Warning Switch

  • Compatible with Toyota Sienna models
  • Female connector gender for easy plug-in installation
  • Four male pin terminals for reliable electrical contact
  • Includes one hazard warning switch per package
  • Part number HZS285 for accurate identification

Detailed Description of the Hazard Warning Switch

The Standard Ignition HZS285 is an electrical component categorized under switches, solenoids, and actuators. It is engineered to replace the factory hazard warning switch in Toyota Sienna vehicles, maintaining the original equipment specifications. The switch’s female connector and four male pin terminals provide a secure and stable connection to the vehicle’s wiring harness, ensuring consistent hazard light activation. This part is essential for maintaining safety signaling functions and complies with the necessary electrical standards for automotive use.

Common Applications and Issues Addressed

  • Restores proper function to non-responsive hazard lights
  • Replaces faulty or damaged hazard warning switches
  • Eliminates intermittent or inconsistent hazard light activation
  • Resolves electrical connection issues related to terminal wear
  • Ensures compliance with vehicle safety requirements

Installation Notes and Tips

Installation of the Standard Ignition HZS285 hazard warning switch requires disconnecting the vehicle battery to prevent electrical shorts. The female connector should be aligned carefully with the vehicle’s wiring harness to avoid damage to the terminals. Verify that the four male pin terminals are fully seated to ensure proper electrical contact. It is recommended to test the hazard lights after installation to confirm correct operation before reassembling any dashboard components.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The HZS285 hazard warning switch undergoes rigorous quality control testing to verify fitment and function. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the product’s longevity and reliability.

BrandStandard Ignition
Part NumberHZS285
Connector GenderFemale
Contents1 Switch
Terminal GenderMale
Terminal TypePin

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2015ToyotaSiennaN/ATan
2014ToyotaSiennaN/ATan
2013ToyotaSiennaN/ATan
2012ToyotaSiennaN/ATan
2011ToyotaSiennaN/ATan

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1S123518433208030E0HDS285HSW285SW9415

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.