ABS rings for Audi A8
Find the right ABS ring for your Audi A8 in our extensive range, covering a wide selection of model years and variants. To ensure you select a reluctor ring that matches your car's...
Products for ABS rings for Audi A8
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
ABS rings for Audi A8
Maintaining an Audi A8 requires components of the highest quality, especially when it comes to critical safety systems such as ABS. An ABS ring, also known as an ABS reluctor ring, is a vital part of your car's anti-lock braking system. On a technically sophisticated vehicle like the Audi A8, precision in these parts is essential to ensure that the electronic stability control and brake assist function optimally. We have assembled a wide range of rings tailored to the various drive shafts and CV joints fitted across this model series. By focusing on exact fitment, we reduce the risk of installation errors and subsequent sensor faults in your car's sensitive electronics.
What does an ABS ring do on an Audi A8?
The ABS ring on your Audi A8 is mounted on the CV joint and rotates in unison with the wheel. Its primary job is to provide the ABS sensor with a magnetic pulse or interruption pattern corresponding to the wheel's exact rotational speed. The car's electronic control unit analyses this data in real time to detect if a wheel is about to lock up under braking. For a heavy and powerful luxury car like the Audi A8, this system is fundamental to maintaining steering control during hard braking or on slippery road surfaces. Without an intact ring, the system cannot read wheel speed correctly, leading to safety features being deactivated immediately to prevent unwanted interventions.
Common signs of wear
By far the most common problem with an ABS ring on the Audi A8 is corrosion, which causes the ring to crack or expand. Because the ring is often mounted on an outer CV joint for the Audi A8, it is constantly exposed to road salt, moisture and grit. Typical symptoms include the ABS warning light illuminating on the dashboard, or experiencing a "pulsing" brake pedal at low speeds even on dry tarmac. In some cases, a cracked ring can also trigger fault codes related to the traction control system (ESP/ASR). If you notice a faint scraping sound from the wheel arch, it may also indicate that the ring has come loose or distorted due to rust swelling beneath it.
How to choose the correct ABS ring
To choose the correct part for your Audi A8, you must check several technical parameters carefully. The most crucial factors are the tooth count—the number of teeth or windows on the ring—and the inner diameter, as these vary depending on engine options and whether the car is equipped with Quattro all-wheel drive. As we stock several different versions, the most reliable approach is to select your car's make, model and engine. This filters out the components technically compatible with your specific model year and chassis. Be sure to check whether the ring is intended for the front axle or rear axle, as dimensions frequently differ on executive cars like the A8 to cope with varying loads and torque outputs.
Related parts to check
Feel free to check these specific pages for the same vehicle when working on the ABS ring:
When a drivetrain component shows signs of wear, neighbouring parts on the same car often require inspection as well. By comparing these exact pages for the Audi A8, it is easier to determine whether an issue lies solely with the ABS ring or another related drivetrain component.
This is particularly relevant on models where vibrations, play and noises can transfer symptoms across several parts in the same drivetrain assembly. A quick check of related categories reduces the risk of replacing the right type of component while overlooking an adjacent part affecting the same fault pattern.
Why buy from CVJoint24?
CVJoint24 is an international shop backed by a Swedish driveline specialist, offering a comprehensive range for the Audi A8. We understand the technical demands of premium powertrains and supply only parts that meet stringent standards for fitment and durability. With our specialist expertise, we guarantee that the ABS rings we supply match the exact specifications required by your vehicle. Combining expert knowledge with straightforward vehicle selection by make, model and engine, we make it simple for both DIY mechanics and garages to order the right car parts quickly and confidently. We focus on supplying the correct part the first time, getting your Audi A8 safely back on the road without delay.
Frequently asked questions about ABS rings for Audi A8
How do I know if the ABS ring on my Audi A8 is faulty?
The most common symptoms are an ABS warning light that stays on continuously or the brake pedal pulsating during light braking on dry tarmac. A visual inspection will often reveal whether the ring has cracked or is heavily corroded by rust.
Can I replace just the ABS ring, or do I need to replace the entire CV joint?
On most Audi A8 models, you can easily replace just the ABS ring provided the CV joint itself is otherwise in good condition. This is a cost-effective solution that fully restores the system's function.
Why do ABS rings crack on the Audi A8?
This is usually caused by corrosion building up on the CV joint beneath the ring. As the rust expands, it exerts outward pressure from underneath, which eventually causes the steel ring to split and disrupts the spacing between the teeth.
Do I need to recode the car after replacing an ABS ring?
No, no coding or reprogramming is required when replacing a mechanical ABS ring. However, you may need to clear any stored fault codes from the car's ECU to turn the warning light off completely.
Does the same ABS ring fit every Audi A8 model?
No, there are several different designs depending on the model year, engine size and whether the car is equipped with Quattro. Always filter by make, model and engine to find the exact tooth count and diameter for your car.