TiAL 005109 Wastegate / BOV Replacement Spring

The TiAL Sport 005109 is a genuine OEM replacement spring designed for use with TiAL's wastegate and blow-off valve (BOV) product lines. As a direct replacement component, it restores your TiAL assembly to factory specification, ensuring precise actuator response and reliable boost pressure control under demanding forced induction conditions.

Key Features:

• Genuine TiAL Sport OEM replacement spring
• Manufactured from 17-7 PH stainless steel for superior heat resistance and long-term spring rate consistency
• Maintains consistent actuation pressure at temperatures up to 900°F (483°C), resisting spring relaxation under extreme heat
• Color-coded for easy identification and correct pressure rating selection
• Compatible with TiAL wastegate and BOV assemblies — verify spring pressure rating against your application's boost target before ordering
• Sold individually

TiAL Sport springs are a critical tuning component in any forced induction build. Selecting the correct spring pressure rating ensures your wastegate or BOV opens at the precise threshold needed for controlled boost delivery and compressor protection. Multiple springs can be combined to achieve higher pressure ratings — consult TiAL's official spring pressure chart to confirm the correct part for your setup.