🛞 Stabilizer Links (“Links”):
Sway Bar End Links
In English, they’re called “sway bar links” or simply “links.” In technical automotive Spanish, they’re known as bieletas, stabilizer bar arms, or stabilizer rods. These are key components of the suspension system that connect the stabilizer bar to the shock absorbers or suspension arms.
🔧 Main Function
Stabilizer links help reduce the vehicle’s lateral roll when cornering or driving over uneven terrain. Their role is to transmit the force from the stabilizer bar to the wheels, keeping the car more level and stable.
- When the car takes a turn, the suspension on one side compresses more than the other.
- The stabilizer bar, connected via the links, transfers part of that force to the opposite side.
- This reduces excessive movement and improves vehicle control.
🧩 Typical Components of a Stabilizer Link
Stabilizer links usually include:
- Two ball joints at each end.
- A metal or reinforced polymer body.
- Mounting points for the stabilizer bar and suspension arm.
⚠️ Symptoms of Failure
A damaged stabilizer link may cause:
- Clunking or metallic noises when driving over bumps.
- Reduced stability when cornering.
- Uneven tire wear.
- Steering wheel vibrations.
🛠️ When to Replace Them
It’s recommended to inspect the stabilizer links every 40,000 to 60,000 km or if any of the above symptoms appear. Replacement is relatively simple and affordable, but essential for safety and comfort.
