ABS rings for BMW 1 Serie 130 I E81

Need a replacement ABS ring for your BMW 1 Serie 130 I E81? As the international shop of a Swedish driveline specialist, CVJoint24 supplies premium components that keep your car's safety...

Products for ABS rings for BMW 1 Serie 130 I E81

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ABS ring BMW 1 Serie 130 I E81

Item no.:0392282

ABS teeth: 48
Inner diameter: 79 mm
Outer diameter: 83 mm
Width: 12 mm

ABS rings for BMW 1 Serie 130 I E81

The BMW 1 Serie 130 I E81 is renowned for its sheer driving pleasure and balanced chassis, but just like any vehicle tackling European roads, its drivetrain is subjected to significant stress. The ABS ring, also known as a reluctor ring or sensor ring, is a small yet critical component mounted on the drive shaft. For the 130i model in particular, which delivers substantial power to the rear wheels, it is vital that the ABS system reads wheel speed accurately so that traction control and anti-lock brakes perform as intended. A failing ring can quickly cause unpredictable handling and trigger warning lights on your dashboard.

What does an ABS ring do on the BMW 1 Serie 130 I E81?

The primary role of the ABS ring on your BMW 1 Serie 130 I E81 is to provide the ABS sensor with an accurate signal regarding the wheel's rotational speed. The ring features a series of teeth or magnetic windows that pass the sensor as the wheel turns. This data is transmitted to the vehicle's electronic control unit, which calculates in real time whether a wheel is about to lock up during braking or lose traction during acceleration. Without an intact ring, the system cannot regulate braking pressure or engine output correctly—a fault especially noticeable on a rear-wheel-drive car powered by a potent six-cylinder engine.

Common signs of wear and failure

The most frequent symptom of a cracked or damaged ABS ring is the illumination of the ABS or DSC (Dynamic Stability Control) warning light. You may often feel the brake pedal pulsating during normal braking at low speeds, caused by the ECU receiving false signals and assuming a wheel is locking. On the BMW E81, corrosion is the primary culprit: rust expands beneath the ring on the drive shaft, stretching it until it cracks. In some instances, the expanded ring can even rub against the ABS sensor itself, damaging it and requiring a sensor replacement as well.

How to choose the correct ABS ring

Selecting the right ABS ring requires attention to detail, as dimensions can vary depending on the drive shaft design and your car's build date. For the BMW 1 Serie 130 I E81, it is essential to check both the inner diameter and the tooth count of the ring. The most reliable way to ensure a correct fit is to use our vehicle selector. By choosing your car's make, model and engine, you filter out incompatible options and display the exact parts matched to your rear-wheel-drive 130i. This removes any guesswork and guarantees a component with the right tolerances for straightforward installation.

Related parts to inspect

Feel free to check these related pages for the same vehicle when working on the ABS ring:

When a drivetrain component begins to show signs of wear, neighbouring parts on the vehicle often warrant an inspection as well. Comparing these exact pages for the BMW 1 Serie 130 I E81 makes it simpler to determine whether the issue stems purely from the ABS ring or another related driveline section.

This is particularly relevant for models where vibrations, play and unusual noises can transfer symptoms across several driveline components. Checking related categories reduces the risk of replacing one correct part while overlooking an adjacent component that causes the same underlying fault.

Why shop at CVJoint24?

CVJoint24 is the international shop of a Swedish driveline specialist, dispatching directly from our central warehouse in Helsingborg, Sweden. We understand the technical demands of BMW drivetrains and stock only premium-grade replacement parts. With our fitment guarantee, you can be completely confident that your new ABS ring will fit your BMW 1 Serie 130 I E81 precisely. We combine in-depth specialist knowledge with rapid EU shipping, getting your vehicle back on the road with minimal downtime. Rely on a dedicated team focused on every detail of your drivetrain.

Frequently asked questions about ABS rings for BMW 1 Serie 130 I E81

Why do ABS rings fail on the BMW E81?

The most common cause is corrosion. Rust builds up on the drive shaft beneath the ring, causing the ring to expand and eventually crack or distort.

Can I replace just the ABS ring instead of the entire drive shaft?

Yes, on the BMW 1 Serie 130 I E81 it is often possible to replace just the ring, which is significantly more cost-effective than replacing the complete drive shaft.

Do I have to replace the ABS sensor at the same time?

Not necessarily, but if the old ring has expanded so much that it has rubbed against the sensor, the sensor should also be checked and replaced if needed.

How do I know I have chosen the correct ring for my 130i?

Select your vehicle's make, model and engine variant in our search tool. This is the most reliable way to find a ring with the exact diameter and tooth count.

What are the symptoms of a cracked ABS ring?

Common symptoms include an illuminated ABS/DSC warning light, a pulsating brake pedal at low speeds, and the traction control system kicking in unnecessarily.

Do you offer a fitment guarantee on ABS rings?

Yes, we always provide a fitment guarantee when you select your vehicle by make, model and engine, ensuring total peace of mind that the part fits your BMW.