ABS rings for Volvo S80
Find the right ABS ring for your Volvo S80 by selecting your make, model and engine for an exact match. Our range covers the entire first-generation S80 series, including...
Products for ABS rings for Volvo S80
ABS rings for Volvo S80
The Volvo S80 is renowned for its comfort and safety, but even a robust premium saloon requires maintenance of its technical components to maintain its characteristics over time. The ABS ring, also known as a reluctor ring, is a critical component of the car's anti-lock braking system and stability control. With us, you will find a wide range of ABS rings specially suited for the Volvo S80, covering early models as well as later editions. With 15 specific items in our stock, we cater to most requirements for this model series. Choosing the correct part is crucial for ensuring the vehicle's safety systems communicate properly with the control unit. A faulty or damaged ring can cause vital functions to fail, negatively impacting both safety and driving pleasure.
What does an ABS ring do on a Volvo S80?
The ABS ring on a Volvo S80 is mounted on the CV joint and functions as a toothed ring rotating at the same speed as the wheel. A sensor reads the teeth of the ring to monitor the precise rotational speed of the wheel in real time. This information is continuously transmitted to the car's ABS control unit. If a wheel is about to lock up during heavy braking, the system detects this via impulses from the ABS ring and regulates brake pressure in a fraction of a second. Without an operational ring, the system cannot determine wheel speed, causing the anti-lock brakes and frequently the dynamic stability control (DSTC) to stop functioning optimally. It is a simple yet ingenious mechanical component that underpins the vehicle's active safety systems.
Common signs of wear
The most common symptom of a broken ABS ring on a Volvo S80 is the ABS warning light illuminating on the dashboard, often accompanied by a message stating that brake service is required. The fault is frequently felt as brake pedal pulsation at lower speeds, even under normal braking on completely dry surfaces. This occurs because a cracked ring transmits distorted signals, misleading the system into assuming a wheel has locked up when it has not. Because these rings are constantly exposed to weather, road grit and aggressive road salt, corrosion and cracking are the primary causes of failure. A visual inspection can often reveal whether the ring has expanded due to rust underneath or if a tooth has snapped off entirely.
How to choose the correct ABS ring
To choose the correct ABS ring for your Volvo S80, it is vital to know the tooth count on the ring along with its exact inside diameter. Volvo utilised different designs depending on the engine option and whether the car is front-wheel drive or fitted with all-wheel drive (AWD). The easiest and most reliable way to find the right part is to filter by your car's make, model and engine variant. This isolates the parts that are technically compatible with your exact car. Also check whether you need to replace the complete constant velocity joint, as the ABS ring is sometimes pre-fitted on an outer CV joint for the Volvo S80. Measuring the old ring prior to ordering is always recommended to ensure 100% compatibility on more unusual engine variants.
Related parts to inspect
Feel free to also check these exact pages for the same vehicle when working with the ABS ring:
When a driveline component shows signs of wear, adjacent parts on the same car often require inspection too. By comparing these exact pages for the Volvo S80, it becomes simpler to determine whether the issue lies specifically with the ABS ring or with another nearby part of the drivetrain.
This is particularly relevant on models where vibrations, play and noises can shift symptoms across several parts in the same drivetrain. A quick check of related categories reduces the risk of replacing the correct component type while overlooking an adjacent part that influences the same fault symptoms.
Replacing a damaged CV boot while renewing the ring can save substantial costs down the road by preventing dirt and moisture from entering the joint and destroying the bearing surfaces.
Why shop at CVJoint24?
CVJoint24 is the international shop of a Swedish driveline specialist, supplying quality components directly from Sweden across the EU. We understand the technical nuances of the Volvo S80 and only offer products engineered for high precision and long-lasting durability. Our strength lies in deep category expertise and dedicated focus on proper fitment. By shopping with us, you gain access to specialist knowledge that generic car parts stores often lack. We help you find the right part quickly by selecting your make, model and engine, minimising the risk of incorrect orders and vehicle downtime. With an exclusive focus on all components of the drivetrain, we are the natural choice for discerning car owners seeking quality and reliability in every spare part.
Frequently asked questions about ABS rings for Volvo S80
How do I know if my Volvo S80 needs a new ABS ring?
The most common symptoms are an illuminated ABS warning light, brake system warning messages on the instrument display, or an abnormal pulsating sensation through the brake pedal at low speeds.
Can I replace just the ABS ring or do I have to replace the entire CV joint?
On the Volvo S80, you can usually replace just the ABS ring if the CV joint is otherwise in good condition. This is a cost-effective solution compared to replacing the entire joint.
Why does the ABS ring crack on a Volvo S80?
The most common cause is corrosion developing on the CV joint beneath the ring. As the rust expands, it exerts outward pressure from underneath, which eventually causes the steel ring to snap.
Will a cracked ABS ring cause my car to fail its annual inspection?
Yes, if the ABS warning light is lit or the system is not working correctly, the vehicle will fail its roadworthiness inspection because it is a critical safety component.
How many teeth does an ABS ring for a Volvo S80 have?
The number of teeth varies depending on the model year and engine variant, but 48 or 54 teeth are common. Select your car's model and engine to find the exact match for your vehicle.
Do I need specialist tools to replace an ABS ring?
No, but you will need to release the outer CV joint from the hub carrier. The new ring is then fitted by gently tapping it into place or by gently heating it so it shrinks tightly onto the joint as it cools.