HomeStandard Ignition HZS306 Hazard Warning Switch
Part #: HZS306

Standard Ignition HZS306 Hazard Warning Switch

7 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, LEAF
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Hazard Warning Switch for Nissan LEAF

Standard Ignition HZS306 is a hazard warning switch built for direct replacement in select Nissan LEAF models. It uses a gray and black plastic finish with a female connector, male blade terminals, and a 4-terminal layout for the specified electrical connection.

Key Features

  • Hazard warning switch assembly for electrical and body control applications
  • Gray and black plastic finish
  • Female connector with male blade terminals
  • 4-terminal design for the listed application
  • Direct-fit replacement for select 2011-2017 Nissan LEAF vehicles

Detailed Description

This Standard Ignition HZS306 hazard warning switch is intended for vehicles that use a 4-terminal blade-style switch connection. It is listed for 2011-2017 Nissan LEAF models and is a practical replacement when the original hazard switch has worn contacts, intermittent operation, or physical damage. Standard Ignition HZS306 also cross-references Nissan 252903NA0A for the same application.

Common Issues This Part Can Address

  • Hazard lights that do not activate when the switch is pressed
  • Intermittent or inconsistent hazard lamp operation
  • Broken, cracked, or worn switch housing
  • Loose electrical connection at the switch terminals
  • Fault codes or warning-light concerns related to switch input on the listed vehicle

Installation Notes and Tips

Verify connector style, terminal count, and terminal type before installation. This part uses a female connector with male blade terminals, so the vehicle-side harness must match the listed configuration. Confirm fitment for your specific 2011-2017 Nissan LEAF before replacing the switch, and inspect the surrounding dash trim and connector for damage during service.

Quality Assurance

Standard Ignition supplies replacement electrical components for automotive service applications. HZS306 is built to match the listed fitment and connection style for the specified Nissan LEAF vehicles.

BrandStandard Ignition
Part NumberHZS306
Color/FinishGray, black
Connector GenderFemale
ContentsSwitch
FinishPlastic
Terminal GenderMale
Terminal Quantity4
Terminal TypeBlade

This part fits 7 vehicles. Search below:

YearMakeModelPositionNotes
2017NissanLEAFN/A
2016NissanLEAFN/A
2015NissanLEAFN/A
2014NissanLEAFN/A
2013NissanLEAFN/A
2012NissanLEAFN/A
2011NissanLEAFN/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:

252903NA0AHDS306HSW306HZS306MSWA85

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