Find the right ABS ring for your Hyundai I20 by selecting your vehicle's make, model and engine. Our selection covers specific components for front-wheel-drive hatchback models with...
The ABS ring is a small but critical component in your Hyundai I20 braking system. It is usually mounted directly on the CV joint and plays a vital role in your vehicle's active safety features. On models such as the Hyundai I20, these rings are exposed to harsh operating environments with road salt, moisture and dirt, which over time can lead to corrosion or cracking. Replacing a defective ABS ring in good time is essential to maintain proper handling and ensure that electronic driver aids function correctly under heavy braking. A cracked ring generates faulty wheel speed signals, disrupting the entire stability control system.
Because the Hyundai I20 is a popular model across European roads, there is steady demand for spare parts that offer reliable quality and stand up to demanding winters. At CVJoint24, we specialise specifically in driveline parts so that you can rely on your car remaining safe to drive. Ignoring a fractured ABS reluctor ring can prevent the safety systems from responding properly in an emergency, making this replacement a high priority for any diligent driver.
On a Hyundai I20, the ABS ring forms an integral part of the wheel speed sensor system. The sensor monitors the rotation of the ring as the wheel turns and transmits this data continuously to the engine control unit (ECU). If the ECU detects that a wheel is on the verge of locking up under braking, it modulates hydraulic brake pressure to prevent skidding and retain steering control. Without an intact ring, the sensor receives distorted readings or no signal at all, leaving the system unable to perform its function.
The ring itself is either toothed or magnetic, and the precise intervals between the teeth generate the electrical pulse registered by the sensor. If the ring is damaged, corroded or missing a tooth, the pulse pattern becomes uneven. This is a sophisticated yet vulnerable link in the drivetrain and vehicle safety chain. For the Hyundai I20, ensuring the ring has the exact tooth count and dimensions is essential for smooth synchronisation with the onboard software.
The most frequent sign that your Hyundai I20 requires a replacement ABS ring is an illuminated ABS warning light on your dashboard. This indicates that the control unit has logged an erratic signal from one of the wheel sensors. Another classic symptom is a pulsing sensation or vibration through the brake pedal during gentle, low-speed braking, where ABS intervention should not occur. This is typically caused by a ring that has cracked due to rust, altering the gap between the teeth and tricking the sensor into registering wheel lockup.
Alongside warning lights, you may occasionally hear scraping or rubbing noises from the wheel arch if a ring has detached completely and makes contact with the sensor or outer CV joint. Ignoring these early signs can cause the system to deactivate anti-lock braking entirely as a failsafe, leaving you without ABS assistance. A quick visual inspection during tyre changes will often reveal whether a ring is heavily corroded or visibly split.
Selecting the right ABS ring for your Hyundai I20 requires attention to detail. Dimensions and specifications vary across engine types, gearbox options and model years, where tooth counts, inner diameters and widths differ. For example, a 44-tooth ring cannot be substituted for a 48-tooth version; the discrepancy would lead the car's computer to calculate mismatched wheel speeds, immediately triggering a fault code.
The most reliable way to find the correct fitment is to select your vehicle by its exact make, model and engine variant. As driveline specialists, we maintain accurate catalogue data to ensure the spare parts you order match your vehicle's factory specifications. This saves workshop time and eliminates trial and error during installation. Always measure and compare the original ring against the new replacement before pressing it on to ensure a hassle-free job.
You may also wish to check these exact category pages for the same vehicle when working on an ABS ring:
When one drivetrain component exhibits wear, adjoining parts on the same vehicle should be inspected as well. By comparing these dedicated pages for the Hyundai I20, it is easier to verify whether an issue stems solely from the ABS ring or involves another section of the power delivery setup.
This is especially important on models where vibrations, play and unwanted noise can blur the lines between multiple driveline issues. A quick check across related categories helps you ensure that you replace the faulty part without overlooking adjacent components that cause similar symptoms.
CVJoint24 is the international shop of a Swedish driveline specialist shipping across the EU from its warehouse in Helsingborg, Sweden. We focus on providing an extensive range of high-grade components, including ABS rings, drive shafts and constant velocity joints. Our technical background means we understand the specific requirements of your Hyundai I20 and can supply reliable car parts with guaranteed compatibility. We know that securing the right part first time saves both money and workshop downtime.
Ordering from us gives you access to specialised expertise and a straightforward purchasing process built on dependable quality. We stock replacement parts engineered to meet or exceed original equipment standards, giving you a lasting solution for your vehicle's driveline. By filtering simply by make, model and engine variant, you will find CVJoint24 to be the natural choice for dependable driveline precision.
The most common signs are an illuminated ABS warning light or a pulsating brake pedal when braking at low speeds. A visual inspection can also reveal whether the ring is cracked or heavily corroded.
It is technically possible to drive, but the car's ABS and stability control systems may stop working or behave erratically. This is a safety risk, and the vehicle will not pass an annual roadworthiness inspection (such as an MOT) with the ABS light on.
The most common cause is corrosion. Rust builds up beneath the ring on the CV joint, creating pressure that eventually causes the ring to crack. Salted winter roads often accelerate this process.
No, on most Hyundai I20 models you can replace just the ABS ring. If the CV joint and drive shaft are otherwise in good condition, this is a much more cost-effective solution than replacing the complete assembly.
The easiest and most reliable way is to select your vehicle's make, model, and engine variant in our search filter. This ensures you only see the parts that fit your exact Hyundai I20.