HomeElectrical, Lighting and Body > SwitchesStandard Ignition HZS279 Hazard Warning Switch
Part #: HZS279

Standard Ignition HZS279 Hazard Warning Switch

⚙️ 52 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A5 Quattro, S5, A4, A4 Quattro, S4, and A5
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Reliable Hazard Warning Switch for Audi A4, A5, S4, and S5 Models

The Standard Ignition HZS279 hazard warning switch is designed specifically for select Audi vehicles, including the A4, A4 Quattro, A5, A5 Quattro, S4, and S5. This switch ensures proper operation of your vehicle's hazard lights, maintaining safety and compliance with road regulations.

  • Connector Gender: Female for secure and proper connection
  • Terminal Gender: Male terminals for reliable electrical contact
  • Terminal Quantity: 6 terminals to support full switch functionality
  • Terminal Type: Pin terminals designed for durability and consistent performance
  • Includes 1 hazard warning switch per package

Detailed Product Description

The Standard Ignition HZS279 hazard warning switch is engineered to meet the electrical and mechanical specifications required by Audi A4, A4 Quattro, A5, A5 Quattro, S4, and S5 models. Featuring a female connector and six male pin terminals, this switch provides a secure and stable connection within the vehicle's electrical system. The pin-type terminals ensure consistent contact and reduce the risk of electrical faults, which is critical for the proper operation of hazard lights. This switch is a direct replacement part, designed to integrate seamlessly with the original wiring harness and mounting points.

Common Applications and Issues Addressed

  • Restores functionality to non-responsive hazard warning lights
  • Resolves intermittent or faulty hazard light activation
  • Replaces damaged or worn switches due to wear and tear
  • Fixes electrical connection issues caused by terminal corrosion or damage
  • Ensures compliance with vehicle safety standards for emergency signaling

Installation Notes and Tips

  • Verify vehicle compatibility with Audi A4, A4 Quattro, A5, A5 Quattro, S4, and S5 models before installation
  • Disconnect the vehicle battery prior to switch replacement to prevent electrical shorts
  • Carefully disconnect the female connector and remove the old switch from the mounting location
  • Ensure all six male pin terminals align correctly with the vehicle wiring harness
  • Test hazard light operation after installation to confirm proper function

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The HZS279 hazard warning switch undergoes rigorous quality control testing to maintain consistent electrical and mechanical integrity. Warranty coverage details are provided by Standard Ignition and typically cover defects in material and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberHZS279
Connector GenderFemale
Contents1 Switch
Terminal GenderMale
Terminal TypePin

This part fits 52 vehicles. Search below:

YearMakeModelPositionNotes
2017AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2017AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2016AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2016AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2016AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2016AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2016AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2015AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2015AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2015AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2015AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2015AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2014AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2014AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2014AudiA5N/Aw/ Passenger Air Bag Deactivation Light
2014AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2014AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2014AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2013AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2013AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2013AudiA5N/Aw/ Passenger Air Bag Deactivation Light
2013AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2013AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2013AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2012AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2012AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2012AudiA5N/Aw/ Passenger Air Bag Deactivation Light
2012AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2012AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2012AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2011AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2011AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2011AudiA5N/Aw/ Passenger Air Bag Deactivation Light
2011AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2011AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2011AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2010AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2010AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2010AudiA5N/Aw/ Passenger Air Bag Deactivation Light
2010AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2010AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2010AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2009AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2009AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2009AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2009AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2009AudiS5N/Aw/ Passenger Air Bag Deactivation Light
2008AudiA4N/Aw/ Passenger Air Bag Deactivation Light
2008AudiA4 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2008AudiA5 QuattroN/Aw/ Passenger Air Bag Deactivation Light
2008AudiS4N/Aw/ Passenger Air Bag Deactivation Light
2008AudiS5N/Aw/ Passenger Air Bag Deactivation Light

* 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:

1S128298K1941509AV10HDS279HSW279SW9853

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