Clutch Spring / Flap Spring for Exhaust Flap Actuators

If the exhaust flap no longer opens or closes smoothly, rattles loudly, or shows no function at all, the cause is often a worn out or broken original spring in the actuator. This is exactly where our clutch spring / flap spring for exhaust flap actuators comes in.

The spring replaces the worn original spring in the flap actuator and ensures that the exhaust flap is controlled smoothly again. A simple, effective solution for typical problems such as rattling, play in the mechanism, or lack of flap function.

Exhaust Flap System Spring – The Solution for Rattling and Functional Problems

In many exhaust flap systems, the original spring wears out over time. Due to heat, vibrations, and mechanical stress, it can become worn out, break, or lose its tension. The result: The flap no longer works correctly or causes a clearly audible rattling sound.

Our replacement spring restores the connection in the flap actuator and can reliably restore the function of the flap control.

Exhaust Flap Spring Suitable for Küster Actuators

The spring is universally suitable for all common actuators and is therefore suitable for many vehicles with an exhaust flap or exhaust flap system.

Suitable, for example, for many models such as:

• BMW F-series and G-series
• VW Golf 7 / Golf 8 GTI
• Audi S3 / RS3
• Hyundai i30N
• Kia Ceed / ProCeed GT
• other vehicles with Küster exhaust flap actuators

Please check before purchase whether your vehicle or exhaust system uses a suitable Küster actuator.

Flap Spring for Exhaust Flap – Easy Self-Installation

Replacing the spring is usually quick and can be done yourself with a little technical understanding. The defective or worn out original spring is simply replaced – without having to replace the complete actuator.

Ideal as a cost-effective repair solution when the actuator itself is still working, but the spring is worn out.

Coated Steel for Long-Lasting Function

The spring is made of coated, corrosion-resistant steel. This protects it better against moisture, dirt, and thermal loads in the exhaust system area. The stable material properties ensure reliable function even with regular use of the flap control.

Advantages at a glance

• Replacement for worn or defective original spring
• Universally suitable for Küster actuators
• Suitable for many exhaust flap systems
• Helps with rattling, play, or missing flap function
• Coated, corrosion-resistant steel
• Stable material properties
• Easy installation in a few minutes
• Cost-effective alternative to replacing the complete actuator

Scope of delivery

1x Clutch Spring / Flap Spring for Exhaust Flap Actuators

Note

The spring only replaces the defective or worn out original spring in the actuator. Please ensure before purchasing that the existing actuator is compatible and that the fault is indeed caused by the spring.