ABS rings for Audi 90 2.0

ABS rings for Audi 90 2.0

Maintaining the braking system and safety features on a classic like the Audi 90 2.0 is vital for both driving enjoyment and safety. The ABS ring, also referred to as an ABS reluctor ring, plays a key role in the car's anti-lock braking system. For the Audi 90 2.0 in particular, it is crucial to select a component that matches the original specifications precisely to prevent fault codes and ensure the system responds properly under heavy braking. At CVJoint24, we specialise in these dedicated drivetrain components, enabling us to supply high-quality parts that provide a flawless fit for your specific model. Keeping an older Audi in top condition requires the right spare parts that fit seamlessly without modification.

What does the ABS ring do on an Audi 90 2.0?

The ABS ring on your Audi 90 2.0 is a precision component working in tandem with the ABS sensor. As the wheel rotates, the teeth of the ring pass the sensor, generating an electrical pulse. The vehicle's control unit uses these pulses to calculate the rotational speed of each wheel. If a wheel threatens to lock under braking, the system detects this via the signals from the ABS ring and modulates brake pressure accordingly. On Audi 90 models, this ring is typically pressed directly onto the outer CV joint. Without an operational ring, the ABS cannot function, meaning the vehicle can lose steering control during hard braking—a critical safety hazard. Because the sensor is extremely sensitive to its distance from the ring, manufacturing precision is essential.

Common signs of wear

The most common issue with an ABS ring on older cars like the Audi 90 2.0 is corrosion and cracking. Because the ring is exposed to the elements, road dirt and road salt, rust can develop underneath it, causing it to expand and snap. A telltale sign of trouble is the ABS warning light illuminating on the dashboard. Another frequent symptom is the ABS falsely triggering and pulsating through the brake pedal during normal, low-speed stops just before coming to a complete halt. This typically happens because the sensor receives an irregular signal caused by a damaged or heavily corroded tooth on the ring. If you notice these symptoms, it is time to inspect the front rings on both sides. A cracked ring will also lead to an MOT failure.

Choosing the correct ABS ring

To choose the correct ABS ring for your Audi 90 2.0, you need to verify a few technical specifications. The most critical factor is the tooth count, which must match what the car's sensor and control unit expect. In addition, the inner diameter is crucial, as the ring is pressed onto the outer CV joint. We always recommend filtering by your car's make, model and engine to narrow down the correct parts. If multiple options are listed for your model year, measuring the old ring or counting its teeth before ordering is advisable. Getting the right part first time saves both time and money during the repair.

Related parts to inspect

Please also check these exact pages for the same vehicle when working on the ABS ring:

When a drivetrain component shows signs of wear, adjacent parts on the same car often warrant inspection as well. Comparing these exact pages for the Audi 90 2.0 makes it easier to identify whether an issue lies with the ABS ring itself or an adjoining section of the driveline.

This is particularly relevant on models where vibrations, play and unusual noises can shift symptoms across several interconnected components. A quick look at related categories reduces the risk of replacing the right type of part while overlooking a neighbouring component that contributes to the same problem.

• Audi 90 2.0
• Drive shafts for Audi 90 2.0
• Outer CV joints for Audi 90 2.0
• Inner CV joints for Audi 90 2.0

By resolving multiple related issues at the same time, you ensure lasting reliability for your vehicle's driveline.

Why shop at CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist, dispatching orders across the EU from our central warehouse in Helsingborg, Sweden. We understand how important it is to get the correct part for your Audi 90 2.0 on the first attempt. With our comprehensive catalogue and technical expertise, we provide solutions that generic car parts stores often lack. We focus uncompromisingly on quality and precision, ensuring our ABS rings withstand European road conditions and the demands of classic vehicles. With fast dispatch across Europe and customer support knowledgeable in all things driveline, we are your trusted source for replacement parts. Shopping with us gives you access to specialised expertise that helps keep your car on the road for many kilometres to come.