HomeElectrical, Lighting and Body > SwitchesStandard Ignition HZS157 Hazard Warning Switch
Part #: HZS157

Standard Ignition HZS157 Hazard Warning Switch

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura, MDX
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Hazard Warning Switch for Acura MDX

The Standard Ignition HZS157 hazard warning switch is designed specifically for Acura MDX models, providing dependable performance and seamless integration. This black plastic switch features a female connector and male blade terminals, ensuring a secure and efficient electrical connection.

  • Color/Finish: Black plastic housing
  • Connector Gender: Female for easy plug-in installation
  • Terminal Gender: Male blade terminals
  • Terminal Quantity: 9 terminals for comprehensive connectivity
  • Compatible with Acura MDX models requiring part number HZS157

Durable Design and Precise Fitment

The Standard Ignition HZS157 hazard warning switch is engineered to meet OEM specifications for the Acura MDX. Its plastic finish offers durability and resistance to wear, while the black color maintains a factory-original appearance. The switch’s nine male blade terminals and female connector ensure a reliable electrical interface, minimizing the risk of connection failures. This part is ideal for restoring or replacing the hazard warning function in your Acura MDX, maintaining safety and compliance with vehicle standards.

Purpose and Common Applications

  • Restores proper operation of the hazard warning lights in Acura MDX vehicles
  • Replaces faulty or damaged hazard warning switches causing intermittent or no light activation
  • Solves issues related to unresponsive hazard light controls
  • Addresses electrical connection problems due to worn or corroded terminals
  • Ensures compliance with safety regulations requiring functional hazard warning systems

Installation Notes and Tips

Installation of the Standard Ignition HZS157 hazard warning switch should be performed with the vehicle’s battery disconnected to prevent electrical shorts. The female connector and male blade terminals are designed for straightforward plug-and-play replacement. Verify terminal alignment and secure connections to avoid loose contacts. Consult the Acura MDX service manual for detailed removal and installation procedures to ensure proper fitment and function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The HZS157 hazard warning switch undergoes rigorous quality control testing to guarantee compatibility with Acura MDX models. Please refer to Standard Ignition’s warranty policy for specific coverage details on this part.

BrandStandard Ignition
Part NumberHZS157
ColorBlack
Connector GenderFemale
FinishPlastic
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2002AcuraMDXN/A
2001AcuraMDXN/A

* 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:

1S878535510S3VA02ZA53-22138HDS157HSW157SW6261

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