HomeEngine > SensorsStandard Ignition FLS326 Engine Oil Level Sensor
Part #: FLS326

Standard Ignition FLS326 Engine Oil Level Sensor

⚙️ 129 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 328d xDrive, 335i GT xDrive, 435i, 435i Gran Coupe, 435i xDrive, 435i xDrive Gran Coupe, 535i, 535i GT, 535i GT xDrive, 535i xDrive, 550i, 550i GT xDrive, 550i xDrive, 640i, 640i Gran Coupe, 640i xDrive, 640i xDrive Gran Coupe, 650i, 650i Gran Coupe, 650i xDrive, 650i xDrive Gran Coupe, 740i, 740Li, 740Li xDrive, 750i, 750i xDrive, 750Li, 750Li xDrive, ActiveHybrid 5, ActiveHybrid 7, M2, M235i, M235i xDrive, M4, X1, X3, X4, X5, and X6
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Overview of Standard Ignition Engine Oil Level Sensor FLS326

The Standard Ignition Engine Oil Level Sensor FLS326 is designed to provide accurate oil level monitoring for select BMW models. This sensor features a female oval plug-in connector and a male blade terminal, ensuring reliable electrical connections for optimal engine performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Oval
  • Connector Type: Plug in
  • Terminal Gender: Male
  • Terminal Quantity: 3
  • Terminal Type: Blade
  • Part Number: FLS326

Detailed Product Description

The Standard Ignition FLS326 engine oil level sensor is engineered to fit a wide range of BMW vehicles, including the 328d xDrive, 335i GT xDrive, 435i series, 535i series, 550i series, 640i series, 650i series, 740i series, 750i series, ActiveHybrid 5 and 7, M2, M4, M235i, and X series models such as X1, X3, X4, X5, and X6. This sensor uses a female oval plug-in connector with a single connection point, paired with three male blade terminals, providing a secure and stable electrical interface. The plug-in design simplifies installation and ensures consistent sensor performance under various operating conditions.

Common Applications and Issues Addressed

  • Detecting low or inaccurate engine oil levels
  • Preventing engine damage due to insufficient lubrication
  • Resolving dashboard oil level warning light malfunctions
  • Maintaining proper engine oil monitoring in BMW 328d xDrive and 435i xDrive models
  • Replacing faulty sensors in BMW 535i GT xDrive and 750Li xDrive vehicles

Installation Notes and Tips

When installing the Standard Ignition FLS326 sensor, ensure the female oval plug-in connector is securely attached to the vehicle’s wiring harness. Verify that the three male blade terminals are properly aligned and seated to avoid electrical connection issues. It is recommended to inspect the sensor mounting area for cleanliness and absence of oil residue before installation to ensure accurate sensor readings.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The FLS326 engine oil level sensor undergoes rigorous quality control testing to ensure compatibility and function with specified BMW models. Please refer to Standard Ignition’s warranty policy for detailed coverage information.

BrandStandard Ignition
Part NumberFLS326
Connector GenderFemale
Connector Quantity1
Connector ShapeOval
Connector TypePlug in
ContentsSensor
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade

This part fits 129 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2021BMWM23.0LL6N/A
2020BMWM23.0LL6N/A
2020BMWM43.0LL6N/ABase Trim Package
2019BMW640i Gran Coupe3.0LL6GASN/A
2019BMW640i xDrive Gran Coupe3.0LL6GASN/A
2019BMW650i Gran Coupe4.4LV8GASN/A
2019BMW650i xDrive Gran CoupeN/A
2019BMWM23.0LL6N/A
2019BMWM43.0LL6N/ABase Trim Package
2019BMWX6GASN/A
2018BMW328d xDrive2.0LL4DIESELN/A
2018BMW640i3.0LL6GASN/A
2018BMW640i Gran Coupe3.0LL6GASN/A
2018BMW640i xDrive3.0LL6GASN/A
2018BMW640i xDrive Gran Coupe3.0LL6GASN/A
2018BMW650i4.4LV8GASN/A
2018BMW650i Gran Coupe4.4LV8GASN/A
2018BMW650i xDriveN/A
2018BMW650i xDrive Gran CoupeN/A
2018BMWM23.0LL6N/A
2018BMWM43.0LL6N/ABase Trim Package
2018BMWX43.0LL6N/A
2018BMWX54.4LV8GASN/A
2018BMWX6GASN/A
2017BMW328d xDrive2.0LL4DIESELN/A
2017BMW535i GTN/A
2017BMW535i GT xDrive3.0LL6GASN/ABase Trim Package
2017BMW550i GT xDrive4.4LV8N/A
2017BMW640i3.0LL6GASN/A
2017BMW640i Gran Coupe3.0LL6GASN/A
2017BMW640i xDrive3.0LL6GASN/A
2017BMW640i xDrive Gran Coupe3.0LL6GASN/A
2017BMW650i4.4LV8GASN/A
2017BMW650i Gran Coupe4.4LV8GASN/A
2017BMW650i xDriveN/A
2017BMW650i xDrive Gran CoupeN/A
2017BMWM23.0LL6N/A
2017BMWM43.0LL6N/ABase Trim Package
2017BMWX33.0LL6N/A
2017BMWX43.0LL6N/A
2017BMWX54.4LV8GASN/A
2017BMWX6GASN/A
2016BMW328d xDrive2.0LL4DIESELN/A
2016BMW335i GT xDrive3.0LL6N/A
2016BMW435i3.0LL6N/A
2016BMW435i Gran Coupe3.0LL6N/A
2016BMW435i xDrive3.0LL6N/A
2016BMW435i xDrive Gran Coupe3.0LL6N/A
2016BMW535i3.0LL6GASN/A
2016BMW535i GTN/A
2016BMW535i GT xDriveN/A
2016BMW535i xDriveN/A
2016BMW550i4.4LV8N/A
2016BMW550i GT xDrive4.4LV8N/A
2016BMW550i xDrive4.4LV8N/A
2016BMW640i3.0LL6GASN/A
2016BMW640i Gran Coupe3.0LL6GASN/A
2016BMW640i xDrive3.0LL6GASN/A
2016BMW640i xDrive Gran Coupe3.0LL6GASN/A
2016BMW650i4.4LV8GASN/A
2016BMW650i Gran Coupe4.4LV8GASN/A
2016BMW650i xDriveN/A
2016BMW650i xDrive Gran CoupeN/A
2016BMWActiveHybrid 53.0LL6FULL HYBRID EV-GAS (FHEV)N/ABase Trim Package
2016BMWM23.0LL6N/A
2016BMWM235i3.0LL6N/A
2016BMWM235i xDrive3.0LL6N/A
2016BMWM43.0LL6N/ABase Trim Package
2016BMWX33.0LL6N/A
2016BMWX43.0LL6N/A
2016BMWX54.4LV8GASN/A
2016BMWX6GASN/A
2015BMW328d xDrive2.0LL4DIESELN/A
2015BMW335i GT xDrive3.0LL6N/A
2015BMW435i3.0LL6N/A
2015BMW435i Gran Coupe3.0LL6N/A
2015BMW435i xDrive3.0LL6N/A
2015BMW435i xDrive Gran Coupe3.0LL6N/A
2015BMW535i3.0LL6GASN/A
2015BMW535i GTN/A
2015BMW535i GT xDriveN/A
2015BMW535i xDriveN/A
2015BMW640i3.0LL6GASN/A
2015BMW640i Gran Coupe3.0LL6GASN/A
2015BMW640i xDrive3.0LL6GASN/A
2015BMW640i xDrive Gran Coupe3.0LL6GASN/A
2015BMW740iN/A
2015BMW740LiN/A
2015BMW740Li xDriveN/A
2015BMW750i4.4LV8N/A
2015BMW750i xDrive4.4LV8N/A
2015BMW750Li4.4LV8N/A
2015BMW750Li xDriveN/A
2015BMWActiveHybrid 53.0LL6FULL HYBRID EV-GAS (FHEV)N/ABase Trim Package
2015BMWActiveHybrid 73.0LL6FULL HYBRID EV-GAS (FHEV)N/ABase Trim Package
2015BMWM235i3.0LL6N/A
2015BMWM235i xDrive3.0LL6N/A
2015BMWM43.0LL6N/ABase Trim Package
2015BMWX13.0LL6N/A
2015BMWX33.0LL6N/A
2015BMWX43.0LL6N/A
2015BMWX54.4LV8GASN/A
2015BMWX6GASN/A
2014BMW328d xDrive2.0LL4DIESELN/A
2014BMW335i GT xDrive3.0LL6N/A
2014BMW435i3.0LL6N/A
2014BMW435i xDrive3.0LL6N/A
2014BMW535i3.0LL6GASN/A
2014BMW535i GTN/A
2014BMW535i GT xDriveN/A
2014BMW535i xDriveN/A
2014BMW640i3.0LL6GASN/A
2014BMW640i Gran Coupe3.0LL6GASN/A
2014BMW640i xDrive3.0LL6GASN/A
2014BMW640i xDrive Gran Coupe3.0LL6GASN/A
2014BMW740iN/A
2014BMW740LiN/A
2014BMW740Li xDriveN/A
2014BMW750i4.4LV8N/A
2014BMW750i xDrive4.4LV8N/A
2014BMW750LiN/A
2014BMW750Li xDriveN/A
2014BMWActiveHybrid 53.0LL6FULL HYBRID EV-GAS (FHEV)N/ABase Trim Package
2014BMWActiveHybrid 73.0LL6FULL HYBRID EV-GAS (FHEV)N/ABase Trim Package
2014BMWM235i3.0LL6N/A
2014BMWX13.0LL6N/A
2014BMWX33.0LL6N/A
2014BMWX54.4LV8GASN/A
2014BMWX6GASN/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:

12617636295FF3493FLS326FLS901V20-72-5199

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