ABS rings for Audi A4 Avant 2.0 FSI
Looking for an ABS ring for your Audi A4 Avant 2.0 FSI? Browse our dedicated selection for this front-wheel-drive estate, matched precisely to your make, model and engine variant.
Products for ABS rings for Audi A4 Avant 2.0 FSI
- Position: Front
- ABS teeth: 45
- Inner diameter: 77 mm
- Outer diameter: 81 mm
- Width: 11 mm
ABS rings for Audi A4 Avant 2.0 FSI
The ABS ring is a critical component for your vehicle's safety systems and plays a vital role in how it handles braking. For an Audi A4 Avant 2.0 FSI, a reluctor ring with exact specifications is required to communicate properly with the wheel speed sensors. We provide parts engineered specifically to meet the high standards demanded by this German estate model. Choosing the correct ABS ring is not just about extinguishing an annoying warning light, but about ensuring that your car's anti-lock braking system operates flawlessly during an emergency. Our range covers the requirements that arise from wear or corrosion, which is particularly common on European roads where salt and road grit attack the metal daily. By replacing a defective ring in good time, you prevent more complex faults from developing within the braking system.
What does an ABS ring do on an Audi A4 Avant 2.0 FSI?
The ABS ring, also referred to as a reluctor ring or pulse wheel, is mounted on the CV joint and rotates at the exact speed of the wheel. Its primary task is to generate a magnetic signal for the ABS sensor so that the car's engine control unit (ECU) knows precisely how fast each wheel is turning. On an Audi A4 Avant 2.0 FSI, this system is deeply integrated with both the anti-lock brakes and the electronic stability programme (ESP). If the ring becomes damaged, cracked, or clogged with dirt, the signal can become erratic or drop out entirely. This often leads the system to believe that the wheel has locked up or is spinning out of control. To protect the driver from unpredictable braking behaviour, the car's computer typically shuts down the ABS function completely, depriving the vehicle of one of its most essential safety features on slippery roads.
Common signs of wear
The most common symptom of a failing ABS ring on an Audi A4 Avant 2.0 FSI is the ABS warning light illuminating on the instrument cluster, often accompanied by an ESP or traction control warning. You may also feel an unusual pulsation through the brake pedal during ordinary braking at low speeds, even when the road surface is completely dry and grip is fine. This phenomenon usually occurs when the ring has cracked due to rust expanding beneath it, altering the tooth spacing and misinforming the sensor. A quick visual inspection behind the wheel hub can often reveal hairline cracks, corrosion, or missing teeth. If you notice erratic braking response or intermittent warning lights, it is advisable to inspect your ABS rings before the issue compromises road safety or leads to an MOT failure.
Choosing the right ABS ring
To choose the correct part for your Audi A4 Avant 2.0 FSI, the most reliable method is to filter by your car's make, model, and engine variant. There are technical variations in tooth count, width, and internal diameter depending on the precise model year and drivetrain. By using our site search, the catalogue is filtered so you only see car parts that are genuinely compatible with your vehicle. It is vital not to guess the dimensions, as an ABS reluctor ring with an incorrect tooth count will relay flawed speed data to the control unit, preventing the safety systems from calibrating properly. During installation, make sure to thoroughly clean any rust scale off the CV joint mating surface so the replacement ring sits perfectly flat and will not crack when seated. With our fitment guarantee, you can rest assured you are receiving a component that matches original equipment specifications.
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 car parts on the same vehicle frequently warrant an inspection as well. Comparing these exact pages for the Audi A4 Avant 2.0 FSI makes it much easier to confirm whether the issue lies strictly with the ABS ring or another related drivetrain section.
This is particularly relevant on models where vibrations, play, and noises can share symptoms across multiple drivetrain elements. A brief check of related categories reduces the risk of replacing one correct part while overlooking an adjacent component that affects the very same issue.
- Audi A4 Avant 2.0 FSI
- Drive shafts for Audi A4 Avant 2.0 FSI
- Outer CV joints for Audi A4 Avant 2.0 FSI
- Inner CV joints for Audi A4 Avant 2.0 FSI
Why shop with CVJoint24?
CVJoint24 is the international shop of a Swedish driveline specialist, dispatching quality parts directly from our central warehouse in Helsingborg. We combine extensive technical expertise with a comprehensive selection of premium components tailored for the Audi A4 Avant 2.0 FSI. When you order from us, you get reliable spare parts backed by our accurate fitment guarantee and dependable vehicle filtering. We appreciate how essential your car is to daily life, so our goal is to help you select the right part first time to avoid unnecessary returns and delays. With competitive pricing, dependable EU shipping, and components built to withstand demanding driving conditions, we are the trusted choice for DIY mechanics and professional garages alike. Count on us to keep your Audi running at its best with the right parts at the right price.
Frequently asked questions about ABS rings for Audi A4 Avant 2.0 FSI
How do I know if the ABS ring fits my Audi A4 Avant 2.0 FSI?
The easiest way is to select your car's make, model and engine variant in our search filter. We will automatically match the correct ABS ring to your specific vehicle to guarantee an exact fit.
Can I replace just the ABS ring or do I have to replace the whole CV joint?
On most Audi A4 Avant 2.0 FSI models, you can easily replace just the ABS ring if the CV joint is otherwise in good condition. This is a very cost-effective alternative to replacing the complete joint.
Why does the ABS ring crack on my Audi?
The most common cause is corrosion. Rust builds up on the surface of the CV joint underneath the ring, exerting outward pressure that eventually causes the metal ring to expand and snap.
What tools are needed for the replacement on an A4 Avant?
You generally need tools to remove the road wheel, brake calliper, and detach the CV joint from the hub. A wire brush for cleaning and a heat source will make fitting the new ring much easier.
Does a cracked ABS ring affect the MOT test?
Yes, if the ABS warning light is illuminated or the system is malfunctioning, your car will fail its roadworthiness inspection because it is a critical vehicle safety feature.
How quickly do you deliver ABS rings for Audi?
We aim for fast dispatch across Europe on all in-stock items. If you order in good time, your ABS ring is normally shipped the same day from our central warehouse so you can fix the issue without delay.