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Standard Ignition US-1049 Push To Start Switch
| Brand | Standard Ignition US-1049 |
|---|---|
| Attachment Method | Snap Fit |
| Color | Black, Blue, Gray |
| Connector Gender | Female |
| Connector Shape | Square |
| Finish | Plastic |
| Mounting Location | Column |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Fits | INFINITI · 8 vehicles |
Snap-fit design. Installs securely without extra hardware.
Female connector. Single square connector with 8 pin terminals.
Plastic finish. Black, blue, and gray housing for a clean look.
Cross-references Standard Ignition US-1049, 251511MG9A and CS1409 for the same application. See all 6.
Push-to-Start Ignition Switch for Infiniti
Standard Ignition US-1049 is a push to start ignition switch built for dash-mounted applications with a snap-fit attachment and a square female connector. It uses a plastic finish with black, blue, and gray color accents, and it is configured with 8 male pin terminals for the specified vehicle electrical interface.
Fits 2014-2018 INFINITI Q70, N/A. Fits 2011 INFINITI FX50, N/A. Fits 2010 INFINITI EX35, N/A. Fits 2010 INFINITI FX35, N/A.
Key Features
- Standard Ignition US-1049 push to start ignition switch
- Snap-fit attachment method for column-mounted installation
- Female square connector with 1 connector interface
- 8 male pin terminals for the listed application
- Plastic construction with black, blue, and gray finish
- Fits Infiniti dash-mounted push-to-start switch applications
Application Details
This ignition switch is used in push-button start systems where the dashboard-mounted switch sends the start signal to the vehicle’s electrical system. Standard Ignition US-1049 matches the listed Infiniti applications, including the 2014-2018 Infiniti Q70, 2011 Infiniti FX50, 2010 Infiniti EX35, and 2010 Infiniti FX35. It cross-references CS1409 for the same application.
Common Issues It Can Address
- Intermittent or no-start condition from a worn push-to-start switch
- Button response problems when the original switch no longer registers input
- Electrical connection faults at the dash-mounted ignition switch
- Cracked, damaged, or loose switch housing at the column mount
- Replacement need after connector or terminal wear in the start circuit
Installation Notes
Verify the connector shape, terminal count, and mounting location before installation. This unit uses a snap-fit design and a square female connector, so the vehicle-side plug and dash opening must match the original configuration. Confirm the Infiniti Q70, FX50, EX35, or FX35 application by year and dash-mounted layout before replacing the switch.
Quality Assurance
Standard Ignition supplies electrical replacement parts for vehicle-specific applications, and US-1049 is built to match the listed connector and mounting requirements for the confirmed Infiniti fitments.
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2018 | INFINITI | Q70 | ELECTRIC/GAS | N/A | Push-to-start switch mounts on dashboard, fits multiple vehicle models. |
| 2017 | INFINITI | Q70 | ELECTRIC/GAS | N/A | Push-to-start switch mounts on dashboard, fits multiple vehicle models. |
| 2016 | INFINITI | Q70 | ELECTRIC/GAS | N/A | Push-to-start switch mounts on dashboard, fits multiple vehicle models. |
| 2015 | INFINITI | Q70 | ELECTRIC/GAS | N/A | Push-to-start switch mounts on dashboard, fits multiple vehicle models. |
| 2014 | INFINITI | Q70 | ELECTRIC/GAS | N/A | Push-to-start switch mounts on dashboard, fits multiple vehicle models. |
| 2011 | INFINITI | FX50 | — | N/A | To 2/10; Dash Mounted |
| 2010 | INFINITI | EX35 | — | N/A | From 9/09; Dash Mounted |
| 2010 | INFINITI | FX35 | — | N/A | To 2/10; Dash Mounted |
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