HomeBrake > SensorsStandard Ignition FLS209 Brake Fluid Level Sensor
Part #: FLS209

Standard Ignition FLS209 Brake Fluid Level Sensor

⚙️ 23 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen and Audi, Touareg, R8, A6, Phaeton, and Passat
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Overview of Standard Ignition Brake Fluid Level Sensor FLS209

The Standard Ignition Brake Fluid Level Sensor FLS209 is designed for precise monitoring of brake fluid levels in select Audi and Volkswagen vehicles. This sensor ensures reliable communication with your vehicle’s brake system, helping maintain safety and performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Type: Plug in
  • Contents: Sensor only
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Pin

Detailed Product Description

The FLS209 brake fluid level sensor from Standard Ignition features a female plug-in connector with a single connection point, facilitating straightforward installation and secure electrical contact. It includes two male pin terminals, designed to interface accurately with the vehicle’s wiring harness. This sensor is engineered to detect brake fluid levels and send signals to the vehicle’s onboard system, alerting the driver to low fluid conditions. Compatible with Audi models such as the A6 and R8, as well as Volkswagen Passat, Phaeton, and Touareg, this sensor meets the specific electrical and mechanical requirements of these vehicles.

Applications and Problem Resolution

  • Detects low brake fluid levels to prevent brake system failure
  • Alerts driver to potential leaks or fluid loss
  • Maintains proper brake system warning light function
  • Helps avoid costly brake system repairs due to unnoticed fluid issues
  • Ensures compliance with vehicle safety monitoring systems

Installation Notes and Tips

When installing the Standard Ignition FLS209 sensor, ensure the female plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the two male pin terminals are properly aligned and seated to avoid electrical faults. It is recommended to inspect the brake fluid reservoir and clean the sensor mounting area before installation. Always disconnect the vehicle battery before replacing the sensor to prevent electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The FLS209 brake fluid level sensor undergoes rigorous testing to confirm compatibility and function with Audi and Volkswagen brake systems. This part is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberFLS209
Connector GenderFemale
Connector TypePlug In
ContentsSensor
Terminal GenderMale
Terminal TypePin

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2016VolkswagenTouaregN/A
2015AudiR8N/A
2015VolkswagenTouaregN/A
2014AudiR8N/A
2014VolkswagenTouaregN/A
2013VolkswagenTouaregN/A
2012AudiR8N/A
2011AudiR8N/A
2010AudiA6N/A
2010AudiR8N/A
2009AudiA6N/A
2009AudiR8N/A
2008AudiR8N/A
2007AudiA6N/A
2006AudiA6N/A
2006VolkswagenPhaetonN/A
2005VolkswagenPassatN/A
2005VolkswagenPhaetonN/A
2004VolkswagenPassatN/A
2004VolkswagenPhaetonN/A
2003VolkswagenPassatN/A
2002VolkswagenPassatN/A
2001VolkswagenPassatN/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:

8E0611377FF3379FLS783FLSA106

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