Explore our selection of ABS rings and reluctor rings engineered for the Audi 80 range. This catalogue covers front-wheel drive and four-wheel drive saloon models built between 1986 and...
The Audi 80 is an iconic model that has represented German engineering and reliability on European roads for decades. To maintain the car's safety characteristics, especially regarding anti-lock braking, an intact ABS ring is absolutely essential. At CVJoint24, you will find a carefully selected range of ABS rings technically tailored to the various generations of this model. Whether you drive an early variant or one of the later model years, the braking system demands components with precise tolerances to operate reliably under demanding conditions.
Maintaining the drivetrain on a classic car like this is an investment in both safety and longevity. A cracked or corroded ring can disable the entire anti-lock braking system, increasing the risk of accidents under heavy braking. We supply 39 different variants to accommodate variations in dimensions and tooth counts across different engine options and drivetrain configurations. Choosing the correct spare parts ensures your car retains its technical integrity for many kilometres to come.
The ABS ring, also known as a reluctor ring or sensor ring, plays a pivotal role in the vehicle's active safety system. Its primary task is to provide the ABS sensor with an accurate signal regarding wheel rotation speed. The ring features a specific number of teeth or magnetic segments that pass the sensor as the wheel turns. This data is transmitted directly to the car's control unit, which determines if a wheel is about to lock up during braking. If the control unit detects a discrepancy, it modulates brake pressure in milliseconds to prevent skidding and retain steerability.
On an Audi 80, these rings are frequently pressed directly onto the outer CV joint. Positioned close to the road surface, they endure harsh conditions including moisture, road salt and grit. A functional ring is vital for the system to process calculations correctly. Without a clear signal from the reluctor ring, the control unit cannot regulate the brakes effectively, usually causing the system to enter a fail-safe mode where anti-lock features are completely disabled.
The most frequent sign that an ABS reluctor ring has begun to fail is an illuminated ABS warning light on your dashboard. This often starts intermittently in wet conditions or after driving through deep standing water, before becoming a permanent fault. Another tell-tale symptom is brake pedal pulsation or unwanted ABS activation during gentle, low-speed braking on dry tarmac. This typically occurs when the ring cracks due to rust expanding beneath it, widening the gap between teeth and sending a corrupted signal to the sensor.
A visual inspection will often reveal obvious fractures or missing teeth corroded away entirely. Because many Audi 80 models have faced harsh winters and salted roads, corrosion is the primary cause of failure. If you notice unusual brake behaviour or an active warning light, inspect the condition of your rings without delay. Ignoring these symptoms can lengthen stopping distances and compromise stability control systems in an emergency.
Selecting the right ABS ring for your Audi 80 requires care, as several variations exist across model specifications. The differences lie mainly in tooth count, inner diameter, width, and whether the ring is designed for the front or rear axle. Installing a ring with an incorrect tooth count will supply inaccurate speed signals, preventing the ABS unit from synchronising with the other wheels. This instantly triggers fault codes and disables the system.
To ensure you order the right part, simply filter our catalogue of 39 items by your car's make, model and engine variant. It is also good practice to measure your existing ring where possible, particularly if the vehicle has been modified or has an undocumented repair history. An exact fit is essential to ensure the ring sits securely on the CV joint without working loose or vibrating at speed.
Be sure to check these related pages for the same vehicle when working on your ABS rings:
When one drivetrain component shows signs of wear, adjacent parts often require inspection as well. Comparing these exact pages for the Audi 80 makes it easier to determine whether an issue lies with the ABS ring itself or another part of the driveline.
This is especially important on models where vibrations, play and unwanted noises can transfer symptoms across several driveline components. Checking related categories helps ensure you replace the correct component without overlooking neighbouring parts that contribute to the same fault.
Inspecting the entire drivetrain at once saves time and reduces the likelihood of repeat trips to the garage. A sound, well-maintained driveline ensures engine power reaches the road without losses or noises, while enabling safety systems to operate with pinpoint precision.
CVJoint24 is your dedicated specialist for driveline parts. Backed by our Swedish driveline team and central warehouse in Helsingborg, Sweden, we offer extensive technical expertise that general motor factors rarely match. Our focus is delivering parts with precise fitment and dependable durability, built to endure harsh European road conditions. We understand the importance of getting the right part the first time, which is why our make, model and engine catalogue search is tailored to eliminate guesswork.
When you shop with us, you gain access to a comprehensive range where every component meets rigorous standards. We combine specialist know-how with a smooth ordering process, making it straightforward for both DIY mechanics and professional garages to source parts for the Audi 80. With 39 specific ABS rings available and deep driveline expertise, we help keep your classic Audi safe and roadworthy. Trust a specialist that truly understands your vehicle's mechanics and puts your safety first.
The easiest way is to select your car's make, model and engine variant in our search filter. As the Audi 80 uses different rings depending on engine size, model year and whether it is a Quattro, this filters out exactly the 39 parts relevant to your car.
On most Audi 80 models, you can easily replace just the ABS ring if the CV joint is otherwise in good condition. However, if the joint shows signs of wear or makes noises, it may be more cost-effective to replace the complete unit, which often includes a new ring.
The most common cause is corrosion. Rust builds up between the CV joint and the ring, creating outward pressure that eventually causes the ring to snap. This is particularly common on European roads due to winter road salt.
Common symptoms include the ABS warning light illuminating, the brake pedal pulsing during gentle braking at low speeds, or the ABS system shutting down entirely.
It requires removing the CV joint from the wheel hub. The old ring is tapped off and the new one is pressed or heat-shrunk into place. This requires some mechanical experience and the correct tools.
Yes, it is absolutely critical. If you fit a ring with the wrong tooth count, the ABS sensor will register an incorrect rotational speed, causing the system to trigger a fault code and disable itself immediately.
It depends on the model. Front-wheel-drive cars have them primarily at the front, whilst Quattro models have ABS rings on all four wheels to allow the system to regulate braking force individually.