TiAL 002478 Wastegate Actuator Spring Replacement Component

The TiAL 002478 is a genuine OEM replacement spring designed for use with TiAL Sport wastegates. TiAL Sport is a premier manufacturer of high-performance turbocharger accessories, and their wastegate springs are precision-engineered to deliver consistent, reliable boost pressure control in demanding forced-induction applications.

Wastegate springs are a critical component in controlling the boost threshold at which the wastegate valve opens. Swapping springs allows tuners to adjust base boost pressure settings to match specific engine builds and power targets. TiAL wastegate springs are manufactured to exacting tolerances to ensure repeatable performance across a wide range of temperatures and operating conditions.

Key Features:

• Genuine TiAL Sport OEM replacement spring
• Engineered for precise boost pressure control
• Compatible with TiAL MVS and MVR series wastegates
• High-quality materials for durability under extreme heat and pressure
• Allows tuning of base boost pressure when combined with other spring configurations
• Direct OEM replacement — no modification required

Whether you are rebuilding a worn wastegate or fine-tuning your boost control strategy, the TiAL 002478 spring delivers the precision and reliability that TiAL Sport products are known for worldwide.