HomeEngine > SensorsStandard Ignition FLS345 Engine Oil Level Sensor
Part #: FLS345

Standard Ignition FLS345 Engine Oil Level Sensor

8 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$121.98Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X1 and Z4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Engine Oil Level Sensor for BMW Applications

Standard Ignition FLS345 is an engine oil level sensor built for direct replacement in select BMW applications. It monitors oil level data for the engine management system, helping maintain accurate dashboard warnings and proper oil level reporting.

Key Features

  • Engine oil level sensor for BMW fitments
  • Female connector with plug-in design
  • 3 blade terminals for electrical connection
  • Includes sensor only
  • Standard Ignition FLS345 replacement part

Product Details

This Standard Ignition engine oil level sensor is engineered for 2012-2016 BMW Z4 and 2013-2015 BMW X1 applications. The FLS345 uses a female plug-in connector with three male blade terminals, matching the electrical interface used in the listed vehicles. For buyers searching for a BMW Z4 oil level sensor or BMW X1 engine oil level sensor, this part provides a direct-fit service replacement under the Standard Ignition FLS345 part number.

This part cross-references URO 12617501786 for the same application.

What It Helps Address

  • Oil level warning light or message concerns
  • Incorrect oil level readings from the engine monitoring system
  • Faulty sensor signal to the instrument cluster or control module
  • Replacement needs after sensor wear or electrical failure

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. Confirm the sensor location on the engine oil level monitoring system and inspect the harness connector for corrosion, bent terminals, or damaged locking tabs. After installation, clear any stored fault codes and confirm the oil level reading is operating normally.

Quality Assurance

Standard Ignition supplies replacement engine management components for service and repair applications. FLS345 is built to match the listed connector and terminal configuration for the specified BMW fitments.

BrandStandard Ignition
Part NumberFLS345
Connector GenderFemale
Connector Quantity1
Connector TypePlug in
ContentsSensor
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade

This part fits 8 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016BMWZ42.0LL4N/A
2015BMWX12.0LL4N/A
2015BMWZ42.0LL4N/A
2014BMWX12.0LL4N/A
2014BMWZ42.0LL4N/A
2013BMWX12.0LL4N/A
2013BMWZ42.0LL4N/A
2012BMWZ42.0LL4N/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:

12617501786FF3503FLS345FLS910

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