HomeBrake > SensorsStandard Ignition BST118 Brake Fluid Pressure Sensor
Part #: BST118

Standard Ignition BST118 Brake Fluid Pressure Sensor

10 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: Ford and Mercury, Five Hundred, Freestar, Montego, and Monterey
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Reliable Brake Fluid Pressure Sensor for Ford and Mercury Vehicles

The Standard Ignition BST118 brake fluid pressure sensor is designed to provide accurate monitoring of brake system pressure in select Ford and Mercury models. Engineered with precise connector and terminal specifications, this sensor ensures proper fit and function for your vehicle's braking system.

  • Connector Gender: Female for secure plug-in connection
  • Single Connector Quantity with plug-in type for easy installation
  • Terminal Gender: Male with two blade terminals for reliable electrical contact
  • Contents include the sensor unit only, ready for direct replacement
  • Compatible with Ford Five Hundred, Mercury Montego, and Ford Freestar models

Detailed Product Description

The Standard Ignition BST118 brake fluid pressure sensor is a critical component that monitors hydraulic pressure within the brake system. Featuring a female connector designed for a single plug-in connection, it simplifies the wiring process while maintaining a secure electrical interface. The sensor includes two male blade terminals, which provide consistent and durable contact points for the vehicle’s brake control module. This sensor is specifically engineered to meet the requirements of Ford Five Hundred, Mercury Montego, and Ford Freestar vehicles, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

  • Detects brake fluid pressure irregularities to prevent brake system failure
  • Helps resolve brake warning light activation due to sensor faults
  • Assists in diagnosing inconsistent brake pedal feel or response
  • Supports proper ABS system function by providing accurate pressure data
  • Prevents potential hydraulic system leaks by monitoring pressure levels

Installation Notes and Tips

  • Ensure the vehicle ignition is off before sensor replacement
  • Disconnect the battery to avoid electrical shorts during installation
  • Verify connector orientation: female plug-in connector mates with the vehicle harness
  • Check that the two male blade terminals are properly seated for optimal contact
  • After installation, test the brake system for warning lights or error codes

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The BST118 brake fluid pressure sensor undergoes rigorous quality control to ensure durability and accurate performance. This sensor is backed by Standard Ignition’s limited warranty, providing coverage against defects in materials and workmanship under normal use conditions.

BrandStandard Ignition
Part NumberBST118
Connector GenderFemale
Connector TypePlug In
ContentsSensor
Terminal GenderMale
Terminal TypeBlade

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2007FordFive HundredN/A
2007FordFreestarN/A
2007MercuryMontegoN/A
2006FordFive HundredN/A
2006FordFreestarN/A
2006MercuryMontegoN/A
2005FordFive HundredN/A
2005FordFreestarN/A
2005MercuryMontegoN/A
2004FordFreestarN/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:

3F2Z9F924AA5S893470-181276185BBST518FLSA8NBST318SW6580

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