Toyota Avensis Steering Wheel Angle Sensor Slip Ring Squib 89245-05030

Toyota Avensis Steering Wheel Angle Sensor Slip Ring Squib is a precision component from the Switches, control elements and ignition locks category, responsible for the correct transmission of signals between the steering wheel and the vehicle's electrical system. This solution allows for the stable operation of safety and comfort systems, ensuring consistent performance of the electronics in the steering column.

Specifications and technical data

• SKU: 89245-05030
• Mark: Toyota
• Condition: Used
• OEM Part Number: 89245-05030
• Substitutable numbers: 89245-05030, 8 924 5-0 50 30
• Category: Switches & Controls

Function and application in the steering system

The steering wheel angle sensor in the slip ring (squib) version is responsible for continuous monitoring of the steering wheel position and for an uninterrupted electrical connection between the rotating steering wheel and the fixed wiring harness in the column. In practice, this means:

• accurate steering angle reading for assistance and electronic stability control systems,
• safe signal routing to the driver's airbag,
• transmission of signals from the steering wheel-mounted control buttons.

Thanks to this design, the steering system maintains full functionality with every turn of the steering wheel, and the vehicle's electronics receive consistent data for the operation of assistance systems.

Construction and technical characteristics

The presented component belongs to the Switches, control elements and ignition locks group, which means it is an integral part of the control module within the steering column. The slip ring (squib) design is based on a set of conductive tracks that enable:

• stable electrical connection during the full range of steering wheel rotation,
• reduction of the risk of wire breakage due to repeated turning,
• compact installation within the steering column space.

Such a solution is particularly beneficial in vehicles where many control functions are integrated into the steering wheel, requiring reliable signal transmission.

Benefits of using an original Toyota component

The steering wheel angle sensor dedicated to Toyota Avensis models, as a Toyota brand part, ensures compatibility with the vehicle's factory electrical architecture. In practice, this translates into:

• compliance with the operating parameters of factory controllers,
• proper cooperation with safety and comfort systems,
• reduction of the risk of communication errors in the vehicle's bus.

Choosing an original solution from this group of components facilitates diagnostics, service, and subsequent operation, as the element is designed for the specific construction and software requirements of a given model.

Product condition and installation aspects

The offered sensor is a used component, which allows for an economical replacement of the subassembly while maintaining factory specifications. Before installation, it is recommended to perform a standard verification of compatibility with your vehicle and check the correct operation within the service procedures applied for steering and control systems.

Due to the nature of its operation in the steering column, installation should be performed while maintaining the correct positioning of the element relative to the neutral position of the steering wheel and in accordance with procedures regarding passive safety systems.

Expanding the control system in Toyota Avensis

If you are planning a comprehensive repair or upgrade of the steering column area in your Toyota and need other elements from the same group, such as combination switches, control elements, or ignition lock components, check the available parts in the Toyota Switches, control elements and ignition locks category.

You can find more about the advantages of using original, used premium-class components and how they affect service costs and operating comfort in the article: Used parts for Mercedes – original parts from dismantling. Additionally, if you want to better understand the specifics of the second-hand parts market and dispel common doubts, it is worth reading the guide Used car parts: Myths and facts you need to know.