ABS rings for Volvo S40 1.9 DI
Explore our selection of ABS rings engineered for the Volvo S40 1.9 DI. This range is specifically matched to front-wheel-drive saloon models with the diesel engine. To ensure you select...
Products for ABS rings for Volvo S40 1.9 DI
- Position: Front
- ABS teeth: 43
- Inner diameter: 66 mm
- Outer diameter: 82 mm
- Width: 10,5 mm
ABS rings for Volvo S40 1.9 DI
The Volvo S40 1.9 DI is a reliable saloon where safety and performance go hand in hand. The ABS ring, also known as an ABS reluctor ring, is a small yet crucial component in your car's braking system. For this 1.9 DI model in particular, it is vital that the drivetrain and safety systems work together seamlessly, especially given the torque produced by the diesel engine. At CVJoint24, we specialise in supplying ABS rings that meet the exact requirements of your Volvo. We understand that challenging European driving conditions with wet weather and road grit place high demands on material quality, which is why our products are engineered to resist corrosion and mechanical wear over the long term.
Maintaining the drivetrain on a Volvo S40 1.9 DI demands components with an exact fit. An incorrect ABS ring will not only trigger frustrating fault codes but can also negatively affect vehicle handling. By selecting a ring manufactured specifically to your car's specifications, you ensure that installation goes smoothly and that the system is properly calibrated from the start. We ensure you get the right car parts tailored for the front-wheel-drive setup on your S40, giving you a safer driving experience whatever the weather.
What does the ABS ring do on a Volvo S40 1.9 DI?
The ABS ring on your Volvo S40 1.9 DI acts as the primary data source for the anti-lock braking system. Mounted on the outer CV joint, it rotates at the exact same speed as the wheel. A sensor, positioned right next to the ring, reads the teeth or magnetic pulses on the reluctor ring to send a constant stream of data to the vehicle's ABS control unit. This unit analyses the data to detect if any wheel is on the verge of locking up under braking. If it is, the system adjusts brake pressure in milliseconds to maintain steering control and reduce stopping distances.
For a Volvo S40 1.9 DI, this setup is particularly important as it also interacts with the traction control system. If the ABS ring is cracked, damaged or dirty, the signal becomes distorted, preventing the control unit from making accurate calculations. This frequently triggers an ABS warning light and sends the system into a fail-safe mode. Without an operational ABS ring, you lose the electronic driver assistance that can be critical in emergency avoidance manoeuvres. Replacing a failing ring is inexpensive preventative maintenance that ensures optimal safety, especially for a vehicle driven daily across varied conditions.
Common signs of wear
The most obvious indication of a failing ABS ring on your Volvo S40 1.9 DI is the ABS warning light illuminating on your dashboard. This commonly happens when the ring cracks due to rust forming on the CV joint underneath. As rust expands, it forces the ring outwards until it splits, which disrupts the spacing between the teeth. The wheel speed sensor can then no longer read rotation accurately, triggering an error code. Another frequent symptom is feeling brake pedal pulsing or vibrations during gentle braking at low speeds on completely dry roads.
Alongside electronic warnings, you might hear a scraping noise if a cracked ring rubs against the wheel speed sensor. If your traction control intervenes unnecessarily, a damaged ABS ring is often the root cause. It is crucial to address these warning signs promptly. Leaving a broken ring untreated can score and destroy the ABS sensor, resulting in a more expensive repair. Regularly inspecting the reluctor rings during tyre changes or routine servicing lets you spot hairline fractures before they cause total system failure.
How to choose the correct ABS ring
When ordering a replacement ABS ring for your Volvo S40 1.9 DI, precision is essential. Reluctor rings vary in tooth count, width and inner diameter. To ensure you receive a component that fits your specific CV joint perfectly, always select your vehicle by its make, model and engine variant in our shop catalogue. This narrows down the components compatible with your car's specific drivetrain setup. Counting the teeth on your old ring is also an excellent way to double-check compatibility before fitting the new part.
Material durability is equally critical. Our ABS rings are manufactured from high-grade steel with protective surface treatments designed to withstand tough road conditions. When fitting, make sure the seating surface on the constant velocity joint is thoroughly cleared of rust and debris so the new ring sits straight and secure. An incorrectly seated ring, even of the right specification, will transmit distorted pulses to the sensor. By purchasing from a driveline specialist like CVJoint24, you receive spare parts that match or exceed original equipment standards.
Related parts to check
We recommend also checking these exact pages for the same vehicle when working on the ABS ring:
When one drivetrain component shows wear, adjacent parts on the same car often require attention too. By comparing these exact pages for the Volvo S40 1.9 DI, it becomes easier to determine whether the issue stems purely from the ABS ring or another related part of the driveline.
This is especially important on models where vibrations, play and unusual noises can easily transfer between connected parts. A quick check of related categories reduces the risk of replacing one correct part while overlooking an adjacent component that causes the same underlying symptoms.
Inspecting the ABS sensor is equally essential. If the sensor tip has been ground down by a loose or cracked ring, it will also need replacement to restore full ABS function. Proactively replacing worn driveline parts ensures your Volvo S40 remains safe, responsive and roadworthy for many kilometres to come.
Why shop with CVJoint24
CVJoint24 is far more than an ordinary parts shop; we are a dedicated Swedish driveline and power transmission specialist shipping across the EU. We have built a comprehensive catalogue that few can rival, allowing us to supply the exact driveline parts your Volvo S40 1.9 DI requires. Our business model combines deep mechanical knowledge with an effortless shopping experience. With our precise fitment standards, you can order with complete peace of mind knowing the components will fit your car correctly.
We recognise that vehicle repairs are urgent. That is why our modern logistics from our central Swedish warehouse ensure rapid, dependable dispatch across Europe on all stocked parts. Choosing CVJoint24 means partnering with specialists who understand your car's mechanical architecture inside and out. We are committed to supplying the correct part the first time, every time. Trust a true driveline specialist that puts your vehicle's safety and reliability first.
Frequently asked questions about ABS rings for Volvo S40 1.9 DI
How do I know if the ABS ring fits my Volvo S40 1.9 DI?
The easiest and most reliable way is to select your vehicle's make, model and engine in our search tool. We then match your car's specific technical data against our range to guarantee a perfect fit.
Can I drive my Volvo S40 if the ABS warning light is on?
The car can still be driven, but the anti-lock braking system (ABS) is likely disabled. This increases the risk of skidding during heavy braking. We recommend that you rectify the fault as soon as possible.
Why does the ABS ring crack on a Volvo S40?
The most common cause is corrosion. Rust builds up on the CV joint beneath the ring, and as the rust expands it creates outward pressure that eventually causes the steel ring to crack.
Do I have to replace the entire CV joint if only the ABS ring is broken?
No, you can often simply replace the ABS ring if the CV joint is otherwise in good condition. This is a significantly more affordable solution than replacing the complete joint.
How many teeth should the ABS ring have on an S40 1.9 DI?
The number of teeth can vary depending on the model year and specification. Use our vehicle selector or count the teeth on your old ring to ensure you order the correct version.
Are fitting instructions included when I buy an ABS ring?
We provide technical information, and our parts are made to standard dimensions for straightforward installation. If in doubt, we recommend consulting a professional garage, as correct fitting is vital for proper function.