Standard Ignition FLS-157 Engine Coolant Level Sensor

Brand Standard Ignition FLS-157
Connector Gender Female
Connector Shape Oval
Connector Type Plug In
Contents Sensor
Terminal Gender Male
Terminal Type Blade
Fits Volvo · 21 vehicles

Plug-in design. Female oval connector for straightforward sensor replacement.

Blade terminals. Two male blade terminals provide a secure electrical connection.

Coolant level sensing. Monitors coolant level for reliable system awareness.

Cross-references Genu 30741155, Standard Ignition FLS-157 and FF3327 for the same application. See all 5.

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Engine Coolant Level Sensor for Volvo Applications

Standard Ignition FLS-157 is an engine coolant level sensor built for direct replacement in select Volvo cooling system applications. It monitors coolant level at the reservoir and helps support accurate low-coolant warning operation in vehicles such as the Volvo S60, XC90, C70, S80, V70, and S70.

  • Engine coolant level sensor for reservoir-level monitoring
  • Female oval connector with plug-in connection
  • 2 blade terminals with male terminal gender
  • Direct-fit replacement for select Volvo cooling system layouts
  • Standard Ignition FLS-157 part number for catalog matching

Fitment Details

  • Fits 2001-2006 Volvo S60, N/A
  • Fits 2003-2005 Volvo XC90, N/A
  • Fits 1999-2001 Volvo C70, N/A
  • Fits 1999-2001 Volvo S80, N/A
  • Fits 1999-2001 Volvo V70, N/A
  • Fits 1998-2000 Volvo S70, N/A

This part cross-references Genu 30741155 for the same application.

What This Sensor Helps Address

  • Low coolant warning light staying on
  • Inaccurate coolant level readings at the reservoir
  • Faulty sensor signal from a worn coolant level switch
  • Intermittent warning messages related to coolant level
  • Replacement needs after connector or terminal wear

Installation Notes and Tips

Verify connector shape, terminal style, and vehicle application before installation. This sensor uses a female oval plug-in connector with two blade terminals, so matching the original electrical connection is important for proper operation. Confirm the reservoir and harness configuration on your Volvo S60, XC90, C70, S80, V70, or S70 before replacing the part.

Quality Assurance

Standard Ignition supplies replacement electrical and engine management components for automotive service applications. FLS-157 is cataloged as an engine coolant level sensor for the listed Volvo fitments and is identified by the Standard Ignition part number for accurate ordering and application matching.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006VolvoS60N/A
2005VolvoS60N/A
2005VolvoXC90N/A
2004VolvoS60N/A
2004VolvoXC90N/A
2003VolvoS60N/A
2003VolvoXC90N/A
2002VolvoS60N/A
2001VolvoC70N/A
2001VolvoS60N/A
2001VolvoS80N/A
2001VolvoV70N/A
2000VolvoC70N/A
2000VolvoS70N/A
2000VolvoS80N/A
2000VolvoV70N/A
1999VolvoC70N/A
1999VolvoS70N/A
1999VolvoS80N/A
1999VolvoV70N/A
1998VolvoS70N/A
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Genu — 30741155Standard Ignition — FLS-157FF3327FLS731SU13207