Audi A4 S4 A5 S5 RS5 Q5 ESP Yaw Rate Sensor - Genuine OEM 8K0907637C Clearance

Replace a faulty or damaged electronic stability-control sensor with this Genuine OEM Audi ESP Yaw Rate Sensor, part number 8K0907637C.

This sensor measures the vehicle's rotational movement around its vertical axis. The information is used by the compatible ABS and electronic stability-control system to identify differences between the driver's intended direction and the vehicle's actual movement.

This is a new clearance item. Clearance availability is limited and the product may not be restocked once sold.

Product Features

• Genuine OEM Audi electronic safety component
• Audi part number 8K0907637C
• Alternative part-number format 8K0 907 637 C
• Replaces selected earlier part number 8K0907637A
• Associated Bosch reference 0265005738
• Yaw-rate and electronic stability-control sensor
• Also referred to as an ESP sensor or rotation-rate sensor
• Suitable for selected Audi B8 and 8R-platform vehicles
• Original factory connector and mounting configuration
• New clearance stock

Common Symptoms of a Faulty Sensor

• ESP or electronic stability-control warning remains illuminated
• ABS warning light remains illuminated
• Traction-control warning appears
• Stability-control system becomes unavailable
• ESP intervention occurs unexpectedly
• Yaw-rate or lateral-acceleration readings are implausible
• No or incorrect sensor basic-setting fault is stored
• Communication or electrical circuit faults are recorded

Vehicle Compatibility

This sensor may be suitable for selected Audi A4, S4, A5, S5, RS5 and Q5 vehicles equipped with a compatible ABS and electronic stability-control system.

Compatibility depends on the vehicle model, production date, drive configuration, ABS or ESP system version, suspension equipment and original sensor specification.

Please compare part number 8K0907637C, the electrical connector, mounting position and all additional identification numbers with the original sensor before purchasing.

Audi catalogues also identify 8K0907637C as a replacement for selected 8K0907637A applications. This does not mean that every visually similar Audi stability sensor is interchangeable.

Coding and Calibration Requirements

Coding is not normally required when installing this sensor as an exact like-for-like replacement.

A diagnostic basic setting or calibration should be expected after installation. The applicable yaw-rate, lateral-acceleration or ESP sensor procedure is normally completed through the vehicle's ABS and brake-electronics control system using compatible diagnostic equipment.

The sensor must be installed in the correct position and orientation before calibration. Incorrect mounting can produce implausible signal faults or incorrect stability-control operation.

A diagnostic scan and stored fault-code clearing should be completed after installation. Some vehicles may also require additional steering-angle basic settings or an ESP system and road test, depending on the installed brake-electronics system.

Component-protection removal is not normally associated with this sensor.

Clearance Condition

This product is offered as a clearance item. It is a new Genuine OEM component unless otherwise stated in the individual product condition information.

Clearance packaging may show storage, shelf or handling marks. These cosmetic packaging marks do not normally affect the function of the component.

Clearance stock is limited, so part-number and vehicle compatibility should be confirmed carefully before ordering.

Installation Information

Professional installation by an Audi technician or qualified automotive electronics specialist is recommended because this sensor forms part of the vehicle's electronic stability and braking systems.

The vehicle should be diagnostically scanned before replacement to confirm that the sensor is responsible for the fault. Wiring, connectors, power supply, earth connections and the installation position should also be inspected.

After installation and basic settings, the ABS, traction-control and stability-control systems should be tested to confirm correct sensor readings and ensure that no related warning lights or fault codes remain.