Speed Cluster Sensor BMW E83 LCI E90 E91 E92 Yaw Rotary Rate Sensor 3417699

The BMW E83 LCI E90 E91 E92 Speed Sensor is a component from the gearbox sensors category, designed to work with BMW powertrains. Accurate reading of the gearbox shaft's rotational speed is crucial for the correct operation of the control unit, smooth gear changes, and stable performance of driver assistance systems. This component allows for the restoration of proper system function when the existing sensor has become worn or damaged.

Specifications and technical data

• SKU: 3417699
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 3417699
• Substitutable numbers: 3417699, 34503417699, 6782372, 34526782372, 0265005644, 0 265 005 644
• Category: Transmission Sensors

Purpose and Role in the BMW Powertrain

The BMW E83 LCI E90 E91 E92 Speed Sensor is responsible for generating the rotational speed signal of gearbox components, which is then analyzed by the vehicle's control unit. Based on this signal, the electronic systems can:

• coordinate the operation of the gearbox and engine,
• stabilize gear changes,
• support the operation of speed-dependent safety systems,
• reduce jerking and improper drivetrain reactions.

Therefore, replacing a faulty sensor with a functional component helps eliminate common symptoms such as uncertain gear changes, control unit errors, or the gearbox entering limp mode.

Benefits of Using a BMW Speed Sensor

Selecting a sensor from the correct category and brand directly impacts the stability of the powertrain's operation. Using this component allows for:

• consistent rotational speed signal matching BMW control unit requirements,
• better cooperation between the gearbox and other vehicle systems,
• reduced risk of speed reading-related errors,
• more predictable vehicle behavior during acceleration and deceleration.

A component from this group is particularly important in vehicles experiencing occasional, difficult-to-diagnose gearbox issues – a correct signal from the sensor is one of the fundamental conditions for the proper functioning of the entire system.

Characteristics and Vehicle Fitment

The sensor belongs to the gearbox sensors category and is designed for use in BMW models from the E83 LCI, E90, E91, and E92 families. Proper fitment for a specific vehicle version should always be verified based on the OEM part number and interchangeable numbers in the service documentation or manufacturer's catalog. This ensures:

• correct mechanical fit within the gearbox housing,
• electrical compatibility with the vehicle's wiring harness,
• proper signal interpretation by the control unit.

Before installation, it is recommended to compare the construction with the removed component and check compatibility with the specific car configuration.

Condition, Installation, and Operation

The offered sensor is a used part, which helps reduce repair costs while maintaining the functionality required by the gearbox control system. When installing, pay attention to:

• thorough cleaning of the gearbox socket,
• checking the seal at the sensor mounting point,
• inspecting the condition of the electrical connector and harness,
• proper routing of the cable to avoid abrasion.

After installation, it is recommended to clear any errors in the control unit and perform a test drive to verify the stability of the rotational speed reading and gearbox operation.

More About BMW Gearbox Sensors and Part Selection

If you are looking for other BMW gearbox sensors for your car, check out the BMW gearbox sensors available in our store to select the element best suited to your specific model and trim level. When planning a repair or upgrade of the drivetrain, it is also worth expanding your knowledge on the cost-effectiveness of using used components – practical tips can be found in the article Used Gearbox – When is it Worth It and What You Need to Know, which discusses compatibility, diagnostics, and informed choices for used drivetrain components.