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Standard Ignition FLS254 Brake Fluid Level Sensor
| Brand | Standard Ignition FLS254 |
|---|---|
| Connector Gender | Female |
| Connector Type | Plug In |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Type | Pin |
| Fits | Chevrolet, Buick, Cadillac, and GMC · 53 vehicles |
OE direct replacement. Ensures proper fit, form, and function for easier installation.
Durable aluminum terminals. Built for long-lasting electrical connection and reliability.
Plug-in connector. Female connector with two male pin terminals.
Cross-references Four Seasons 74798, 5S14969 and 23139898 for the same application. See all 6.
Brake Fluid Level Sensor for OE-Style Replacement
Standard Ignition FLS254 is a direct-fit brake fluid level sensor built for proper fit, form, and function. It is engineered for vehicles that need a reliable brake fluid level signal, with aluminum terminals for added durability and extensive testing for consistent performance.
- Direct-fit OE replacement for straightforward installation
- Female connector with plug-in design
- Male pin terminals for secure electrical connection
- High-quality aluminum terminals for durability and longevity
- Extensively tested for reliability during manufacturing
- Compatible with Chevrolet Silverado 1500, Tahoe, and Blazer applications
Detailed Product Overview
This brake fluid level sensor is built to match OE fitment requirements and restore accurate brake fluid level monitoring in the reservoir. Standard Ignition FLS254 is a practical replacement for vehicles such as the Chevrolet Silverado 1500, Chevrolet Tahoe, GMC Sierra 1500, Chevrolet Traverse, and GMC Acadia when the original sensor is worn, damaged, or no longer reading correctly. This part cross-references Four Seasons 74798 for the same application.
Common Problems It Can Help Address
- Brake warning light stays on due to a faulty fluid level reading
- Intermittent or inaccurate brake fluid level signal
- Electrical connection issues at the reservoir sensor
- Sensor failure caused by age, heat, or contamination
- Replacement needs after brake system service or reservoir repair
Installation Notes and Tips
Verify connector style, terminal layout, and reservoir application before installation. This sensor uses a female plug-in connector with two male pin terminals, so matching the electrical interface is important for proper operation. Confirm vehicle fitment for the exact year and model, including Chevrolet Blazer 2019-2025, Chevrolet Silverado 1500 2019-2025, Chevrolet Tahoe 2021-2025, GMC Sierra 1500 2019-2025, Chevrolet Traverse 2018-2024, GMC Acadia 2016-2023, GMC Terrain 2018-2022, Chevrolet Camaro 2016-2018, Buick Envision 2016-2017, and Cadillac ATS 2016-2017.
Quality Assurance
Standard Ignition manufactures this sensor with complete quality control throughout the production process. The part is tested for reliability and built as an OE-style replacement to support consistent brake fluid level monitoring.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Blazer | — | — | N/A | — |
| 2025 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2025 | Chevrolet | Tahoe | — | — | N/A | — |
| 2025 | GMC | Sierra 1500 | — | — | N/A | — |
| 2024 | Chevrolet | Blazer | — | — | N/A | — |
| 2024 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2024 | Chevrolet | Tahoe | — | — | N/A | — |
| 2024 | Chevrolet | Traverse | — | — | N/A | — |
| 2024 | GMC | Sierra 1500 | — | — | N/A | — |
| 2023 | Chevrolet | Blazer | — | — | N/A | — |
| 2023 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2023 | Chevrolet | Tahoe | — | — | N/A | — |
| 2023 | Chevrolet | Traverse | — | — | N/A | — |
| 2023 | GMC | Acadia | — | — | N/A | — |
| 2023 | GMC | Sierra 1500 | — | — | N/A | — |
| 2022 | Chevrolet | Blazer | — | — | N/A | — |
| 2022 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2022 | Chevrolet | Tahoe | — | — | N/A | — |
| 2022 | Chevrolet | Traverse | — | — | N/A | — |
| 2022 | GMC | Acadia | — | — | N/A | — |
| 2022 | GMC | Sierra 1500 | — | — | N/A | — |
| 2022 | GMC | Terrain | — | — | N/A | — |
| 2021 | Chevrolet | Blazer | — | — | N/A | — |
| 2021 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2021 | Chevrolet | Tahoe | — | — | N/A | — |
| 2021 | Chevrolet | Traverse | — | — | N/A | — |
| 2021 | GMC | Acadia | — | — | N/A | — |
| 2021 | GMC | Sierra 1500 | — | — | N/A | — |
| 2021 | GMC | Terrain | — | — | N/A | — |
| 2020 | Chevrolet | Blazer | — | — | N/A | — |
| 2020 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2020 | Chevrolet | Traverse | — | — | N/A | — |
| 2020 | GMC | Acadia | — | — | N/A | — |
| 2020 | GMC | Sierra 1500 | — | — | N/A | — |
| 2020 | GMC | Terrain | — | — | N/A | — |
| 2019 | Chevrolet | Blazer | — | — | N/A | — |
| 2019 | Chevrolet | Silverado 1500 | — | — | N/A | — |
| 2019 | Chevrolet | Traverse | — | — | N/A | — |
| 2019 | GMC | Acadia | — | — | N/A | — |
| 2019 | GMC | Sierra 1500 | — | — | N/A | — |
| 2019 | GMC | Terrain | — | — | N/A | — |
| 2018 | Chevrolet | Camaro | — | — | N/A | — |
| 2018 | Chevrolet | Traverse | — | — | N/A | — |
| 2018 | GMC | Acadia | — | — | N/A | — |
| 2018 | GMC | Terrain | — | — | N/A | — |
| 2017 | Buick | Envision | 2.0L | L4 | N/A | — |
| 2017 | Cadillac | ATS | 3.6L | V6 | N/A | — |
| 2017 | Chevrolet | Camaro | — | — | N/A | — |
| 2017 | GMC | Acadia | — | — | N/A | — |
| 2016 | Buick | Envision | 2.0L | L4 | N/A | — |
| 2016 | Cadillac | ATS | 3.6L | V6 | N/A | — |
| 2016 | Chevrolet | Camaro | — | — | N/A | — |
| 2016 | GMC | Acadia | — | — | N/A | — |
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