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Standard Ignition HZS149 Hazard Warning Switch
| Brand | Standard Ignition HZS149 |
|---|---|
| Color | Black |
| Connector Gender | Female |
| Contents | Switch |
| Finish | Dichromate, Plastic |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Jeep · 7 vehicles |
OE direct replacement. Restores hazard flasher function with proper fit, form, and function.
Copper alloy conductors. Deliver superior conductivity with low resistive losses.
Robust design. Built with high-grade materials for demanding service use.
Cross-references 1S2975, 53-22103 and 56010158AC for the same application. See all 6.
Hazard Warning Switch for Jeep Liberty
Restore hazard flasher operation with this direct-fit hazard warning switch from Standard Ignition. Built to OE specifications for proper fit, form, and function, it is a practical replacement for a damaged or failing switch in 2002-2007 Jeep Liberty models.
- Direct-fit hazard warning switch replacement
- OE-spec construction for correct fit and operation
- Copper alloy conductors for strong electrical conductivity
- Low-resistance design to help maintain reliable signal flow
- Black finish with plastic and dichromate components
- Female connector with 10 male blade terminals
Product Details
Standard Ignition HZS149 is an electrically operated hazard warning switch made to replace the original unit when the OE switch is damaged or no longer functions correctly. It is built with copper alloy conductors to support efficient electrical transfer and reduced resistive loss, while the robust housing and high-grade materials are intended to meet the demands of professional service work. This HZS149 switch is a direct replacement for 2002-2007 Jeep Liberty applications and is also referenced by cross numbers such as HDS149 and SW3178 for the same application.
Common Issues This Switch Can Address
- Hazard lights that do not activate
- Intermittent or unreliable flasher switch operation
- Damaged or worn OE hazard switch contacts
- Electrical connection problems at the switch interface
- Restoring hazard warning function after switch failure
Installation Notes and Tips
Verify connector style, terminal count, and OE part number before installation. This switch uses a female connector and 10 male blade terminals, so matching the vehicle harness is important for proper installation. Confirm the application on 2002-2007 Jeep Liberty models and compare the original switch layout to ensure correct replacement. The HZS149 is intended as an OE-style service part for straightforward fitment in the original location.
Quality Assurance
Standard Ignition manufactures this hazard warning switch to OE specification using durable materials and copper alloy conductors for dependable electrical performance. The design focuses on restoring original hazard flasher function with a direct-fit replacement built for service-professional use.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Jeep | Liberty | 3.7L | V6 | N/A | — |
| 2006 | Jeep | Liberty | 3.7L | V6 | N/A | — |
| 2006 | Jeep | Liberty | 2.8L | L4 | N/A | — |
| 2005 | Jeep | Liberty | — | — | N/A | — |
| 2004 | Jeep | Liberty | — | — | N/A | — |
| 2003 | Jeep | Liberty | — | — | N/A | — |
| 2002 | Jeep | Liberty | — | — | N/A | — |
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