Fuel level sensor BMW K100 till 85/3 NEW 61311459047

BMW K100 Early Type Fuel Level Sensor (Plastic)

Product Description

This early-type plastic fuel level sensor is designed for BMW K100 models and controls the low fuel warning light on the instrument cluster.

Unlike later float-type senders, this sensor uses thermistor technology to detect fuel level. When the fuel drops below a set point, the sensor activates the warning light, giving you a reliable reserve indication while riding.

Correct installation and orientation are essential for accurate operation.

Key Features

• Suitable for early BMW K100 models

• Activates the low fuel warning indicator

• Early thermistor-type design (no mechanical float)

• Lightweight, durable plastic construction

• Direct replacement for the original sensor

Installation & Orientation

• Always install with a good O-ring, lightly lubricated

• Insert the sensor carefully into the fuel tank opening

• The arrow on the bottom of the sensor must point forward, in the direction of travel (toward the front wheel)

• Tighten the retaining nut hand-tight only

  ⚠️ Do not overtighten — plastic components can crack or deform

Important Information

• Incorrect orientation may cause the warning light to activate too early or too late

• Intended for models originally equipped with the early plastic sensor

• Professional installation recommended if unsure

Ideal For

• Restoration projects

• Replacing a faulty or damaged original sensor

• Maintaining correct fuel warning function on classic BMW K-series motorcycles