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Standard Ignition BST163 Power Brake Booster Vacuum Sensor
| Brand | Standard Ignition BST163 |
|---|---|
| Connector Gender | Female |
| Connector Shape | Oval |
| Connector Type | Plug In |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Ford, Lincoln, and Mercury · 61 vehicles |
Direct-fit replacement. Installs easily and restores proper brake booster function.
OE performance. Meets or exceeds original equipment standards for dependable operation.
Plug-in connector. Oval female connector with three blade terminals.
Cross-references BB5Z2C444A, BBST163 and MSSA30 for the same application. See all 4.
Power Brake Booster Vacuum Sensor Overview
The Standard Ignition BST163 power brake booster vacuum sensor is a direct-fit replacement for vehicles that need accurate vacuum signal monitoring at the brake booster. It is built to restore proper brake booster function after the original sensor becomes clogged or fails from heat damage. This part is a practical choice for Ford, Lincoln, and Mercury applications that require OE-style fit and electrical connection.
Key Features
- Direct-fit power brake booster vacuum sensor for straightforward replacement
- Female oval plug-in connector with 1 connector and 3 male blade terminals
- Quality-engineered replacement for clogged or burned-out vacuum sensors
- Helps restore brake booster operation after sensor failure
- Compatible with Ford Explorer, Fusion, Focus, Escape, and related Lincoln applications
- Standard Ignition BST163 for OE-style electrical and mounting fit
Detailed Product Description
Standard Ignition BST163 is a brake sensor replacement designed to monitor vacuum at the power brake booster and support proper brake assist operation. When the original sensor is restricted or no longer functioning, brake performance can be affected. This replacement uses a female oval plug-in connector and 3 male blade terminals for a direct electrical match on the listed vehicles. It is a solid option for technicians servicing Ford Explorer, Ford Fusion, and Lincoln MKZ brake system repairs where accurate vacuum sensing is required.
This part cross-references Motorcraft BBST163 for the same application.
Common Problems This Part May Address
- Brake booster vacuum sensor failure
- Reduced or inconsistent brake assist
- Check engine or brake-related fault codes tied to vacuum sensing
- Heat-damaged or clogged original sensor
- Intermittent brake pedal feel caused by sensor malfunction
Installation Notes and Tips
Verify connector shape, terminal style, and vehicle application before installation. The BST163 uses a female oval connector with 3 male blade terminals, so matching the electrical interface is important for proper fitment. Confirm the brake booster vacuum sensor location on the vehicle and inspect the surrounding vacuum system for contamination or damage before replacing the part. Fits 2011-2015 Ford Explorer, N/A; Fits 2011-2016 Ford Fusion, N/A; Fits 2012-2018 Ford Focus, N/A; Fits 2017-2020 Ford Escape, N/A; Fits 2013-2016 Lincoln MKZ, N/A.
Quality Assurance
Standard Ignition states that this replacement meets or exceeds OE performance standards. The BST163 is engineered to provide the quality and fit technicians expect when servicing brake booster vacuum sensor concerns on Ford and Lincoln vehicles.
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2020 | Ford | EcoSport | — | N/A | — |
| 2020 | Ford | Escape | — | N/A | — |
| 2019 | Ford | EcoSport | — | N/A | — |
| 2019 | Ford | Escape | — | N/A | — |
| 2019 | Ford | Flex | — | N/A | — |
| 2019 | Ford | Taurus | — | N/A | — |
| 2019 | Lincoln | MKT | — | N/A | — |
| 2018 | Ford | C-Max | — | N/A | — |
| 2018 | Ford | EcoSport | — | N/A | — |
| 2018 | Ford | Escape | — | N/A | — |
| 2018 | Ford | Flex | — | N/A | — |
| 2018 | Ford | Focus | — | N/A | — |
| 2018 | Ford | Taurus | — | N/A | — |
| 2018 | Lincoln | MKT | — | N/A | — |
| 2017 | Ford | C-Max | — | N/A | — |
| 2017 | Ford | Escape | — | N/A | — |
| 2017 | Ford | Flex | — | N/A | — |
| 2017 | Ford | Focus | — | N/A | — |
| 2017 | Ford | Taurus | — | N/A | — |
| 2017 | Lincoln | MKT | — | N/A | — |
| 2016 | Ford | C-Max | Energi SEL | N/A | — |
| 2016 | Ford | Flex | — | N/A | — |
| 2016 | Ford | Focus | — | N/A | — |
| 2016 | Ford | Fusion | — | N/A | — |
| 2016 | Ford | Taurus | — | N/A | — |
| 2016 | Lincoln | MKS | — | N/A | — |
| 2016 | Lincoln | MKT | — | N/A | — |
| 2016 | Lincoln | MKZ | — | N/A | — |
| 2015 | Ford | C-Max | Energi SEL | N/A | — |
| 2015 | Ford | Explorer | — | N/A | — |
| 2015 | Ford | Flex | — | N/A | — |
| 2015 | Ford | Focus | — | N/A | — |
| 2015 | Ford | Fusion | — | N/A | — |
| 2015 | Ford | Taurus | — | N/A | — |
| 2015 | Lincoln | MKS | — | N/A | — |
| 2015 | Lincoln | MKT | — | N/A | — |
| 2015 | Lincoln | MKZ | — | N/A | — |
| 2014 | Ford | C-Max | Energi SEL | N/A | — |
| 2014 | Ford | Explorer | — | N/A | — |
| 2014 | Ford | Flex | — | N/A | — |
| 2014 | Ford | Focus | — | N/A | — |
| 2014 | Ford | Fusion | — | N/A | — |
| 2014 | Ford | Taurus | — | N/A | — |
| 2014 | Lincoln | MKS | — | N/A | — |
| 2014 | Lincoln | MKT | — | N/A | — |
| 2014 | Lincoln | MKZ | — | N/A | — |
| 2013 | Ford | C-Max | Energi SEL | N/A | — |
| 2013 | Ford | Explorer | — | N/A | — |
| 2013 | Ford | Flex | — | N/A | — |
| 2013 | Ford | Focus | — | N/A | — |
| 2013 | Ford | Fusion | — | N/A | — |
| 2013 | Ford | Taurus | — | N/A | — |
| 2013 | Lincoln | MKS | — | N/A | — |
| 2013 | Lincoln | MKT | — | N/A | — |
| 2013 | Lincoln | MKZ | — | N/A | — |
| 2012 | Ford | Explorer | — | N/A | — |
| 2012 | Ford | Focus | — | N/A | — |
| 2012 | Ford | Fusion | — | N/A | — |
| 2011 | Ford | Explorer | — | N/A | — |
| 2011 | Ford | Fusion | — | N/A | — |
| 2011 | Mercury | Milan | — | N/A | — |
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