ABS rings for Volvo V70
Discover our range of ABS rings and reluctor rings tailored for the Volvo V70. To ensure you find the exact match for your car – whether an early first-generation model or a late...
Products for ABS rings for Volvo V70
ABS rings for Volvo V70
Throughout its many years on the market, the Volvo V70 has been a true mainstay on European roads, renowned for its safety and dependability. A critical yet frequently overlooked component of this safety system is the ABS ring, also known as an ABS reluctor ring. Whether you drive an early model or one of the final production years of this iconic estate, the ABS ring is subjected to severe operating stresses. At CVJoint24, you will find a carefully selected range of ABS rings, ensuring we cater for most technical configurations of the Volvo V70. We are drivetrain specialists and understand the precise requirements placed on your car's power transmission and braking systems.
Replacing a failed ABS ring is a routine maintenance task on the Volvo V70. Because these cars frequently cover many kilometres in harsh winter conditions, corrosion is the primary reason why these rings fail. A cracked or heavily corroded ring can cause severe disruptions to the vehicle's safety electronics. By selecting the correct spare part from a specialist, you ensure that the car's ABS sensors receive accurate data, which is essential for both braking performance and dynamic stability control. Our focus is on offering parts manufactured to the highest quality standards with an exact fit, making installation straightforward and extending the lifespan of your drivetrain.
What does the ABS ring do on a Volvo V70?
The ABS ring plays a fundamental role in your Volvo V70's braking system. Mounted directly on the vehicle's CV joint, it rotates at the exact same speed as the wheel. The ring features a specific number of teeth or slots that pass by a stationary ABS sensor. As the wheel turns, magnetic induction generates an electrical signal within the sensor. This signal is transmitted directly to the car's ABS control module, allowing it to monitor the rotational speed of each individual wheel in real time. This continuous data stream is vital for the control module to detect if a wheel is about to lock up under heavy braking.
On a modern Volvo V70, this information is not only used by the anti-lock brakes, but also by stability systems such as DSTC (Dynamic Stability and Traction Control). If an ABS ring is damaged and transmits erratic or missing signals, the vehicle's computer can no longer manage brake pressure or throttle output correctly during a skid or wheelspin. Consequently, a small component like an ABS ring has an immediate, significant bearing on active vehicle safety. Keeping these rings in sound condition is therefore not merely about clearing dashboard warning lights, but an essential safety precaution for you and your passengers.
Common signs of wear and failure
The most unmistakable sign that an ABS ring on your Volvo V70 has failed is the illumination of the ABS warning light on your instrument cluster. Often, this fault starts intermittently: the lamp may illuminate at start-up and extinguish after driving a short distance, or trigger specifically when turning on full steering lock. Another frequent symptom is unwanted ABS activation when braking gently at low speeds on dry tarmac. You might experience a distinct pulsing through the brake pedal just before the car comes to a complete halt, caused by the control module receiving a false signal that a wheel has locked due to a crack in the reluctor ring.
These problems arise on the Volvo V70 primarily because rust develops underneath the ring on the outer CV joint. The outward expansion of the rust exerts immense pressure from beneath, eventually causing the hardened steel ring to split. Once cracked, the gap between two adjacent teeth widens, confusing the sensor. A visual inspection will often reveal a loose ring, missing teeth or severe distortion caused by heavy corrosion. If you encounter any of these symptoms, it is crucial to inspect the rings promptly before the system fails entirely, which will also result in an MOT or annual inspection failure.
How to choose the correct ABS ring
Selecting the right ABS ring for your Volvo V70 can initially seem daunting because several distinct variants exist. The key differences lie in the tooth count (number of teeth) as well as the ring's inner and outer diameters. Fitting a ring with an incorrect tooth count causes the car's speedometer and ABS system to receive corrupt data, compromising vehicle safety. Variations also depend on whether your car is front-wheel drive or all-wheel drive (AWD), along with its gearbox type and engine specification.
To make certain you order the correct replacement, we strongly recommend filtering your search by vehicle make, model and engine variant. Choosing your exact model filters our catalogue to display only the parts engineered for your specific Volvo V70. This is the most reliable way to avoid ordering errors and ensure that your new ring matches original equipment specifications. Whenever possible, we also advise measuring your existing ring and comparing the dimensions with the specifications provided in our product details for total peace of mind.
Related parts to inspect
We recommend checking these exact pages for your vehicle when replacing an ABS ring:
When a drivetrain component exhibits wear, it is sensible to inspect adjacent parts on the vehicle at the same time. By cross-referencing these exact pages for the Volvo V70, you can more easily determine whether an issue is isolated to the ABS ring or stems from an adjoining driveline component.
This is especially true for models where vibrations, play and mechanical noises can travel between multiple drivetrain components. A quick inspection of related categories reduces the risk of replacing one correct part while overlooking an adjoining component that contributes to the very same problem.
Proactively fitting a replacement CV boot whilst renewing the ABS ring can save considerable expense later on, as a fresh boot prevents road dirt and moisture from entering and ruining the constant velocity joint. We stock complete solutions for your car's entire driveline.
Why buy from CVJoint24?
CVJoint24 is the international webshop of a Swedish driveline specialist based in Helsingborg, Sweden. We set ourselves apart from general motor factors through our dedicated focus on power transmission and related safety components such as ABS rings. This specialist knowledge means we understand the technical intricacies of the Volvo V70 braking system thoroughly. We stock only parts that meet our stringent standards for quality and endurance, which is particularly vital on wet, salted European roads where road grit constantly attacks the car's underbody.
When ordering from us, you receive not just a spare part, but the confidence of choosing a dedicated driveline specialist. Our platform makes it straightforward to select your vehicle by make, model and engine, ensuring an accurate fit every time. Backed by extensive stock, dependable EU shipping and an experienced customer support team that truly understands drivetrains, we are the natural destination for Volvo owners who refuse to compromise on quality. We help keep your Volvo V70 safe and roadworthy with the right parts at fair prices.
Frequently asked questions about ABS rings for Volvo V70
Why does the ABS ring crack on my Volvo V70?
The most common cause is corrosion forming on the CV joint beneath the ring. As rust expands, it creates outward pressure that eventually causes the steel ring to crack.
Can I drive my Volvo V70 with a cracked ABS ring?
It is not recommended. A broken ring prevents the ABS and stability control system (DSTC) from functioning correctly, which significantly impairs vehicle safety.
Do I have to replace the entire drive shaft if the ABS ring is broken?
No, replacing just the ABS ring is usually sufficient. However, if the CV joint is heavily corroded, it can sometimes be more cost-effective to replace the complete joint, which includes a new ring.
How do I know how many teeth my ABS ring should have?
The most reliable method is to select your Volvo V70 by make, model and engine variant in our search filter. You can also count the teeth on your old ring to double-check.
Does a cracked ABS ring always trigger a fault code?
Yes, in most cases the ABS warning light illuminates and a diagnostic trouble code is logged in the car's computer, indicating an implausible signal from a specific wheel speed sensor.
Will a damaged ABS ring cause an MOT failure?
Yes, if the ABS warning light is lit or the system malfunctions during testing, your Volvo V70 will fail its roadworthiness inspection and require a retest.
Is it difficult to replace an ABS ring yourself on a V70?
The job involves removing the wheel, the brake assembly, and releasing the CV joint from the wheel hub. It is a manageable task for a competent DIY mechanic equipped with the right tools.