What does the yellow spring color signify?

The color of the spring, in this case yellow, indicates a specific tension rating. This tension determines the boost pressure at which the wastegate will begin to open, allowing you to adjust your engine's boost levels.

Can this spring be used with any wastegate?

This spring is specifically designed as a replacement for TiAL Sport Q 11 and BV 12 wastegate models. Using it with other wastegate brands or models may not provide correct fitment or function.

What is the benefit of changing wastegate springs?

Changing wastegate springs allows you to adjust the maximum boost pressure your turbocharger can produce. A different spring tension will alter the point at which the wastegate opens, thereby controlling boost levels for performance tuning.

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TiAL Sport Replacement Spring - Q 11/BV 12 Yellow

Specifications

Brand: TiALSport
Part #: 001609
UPC: 001609

TiAL Sport Replacement Spring - Q 11/BV 12 Yellow

Name: TiAL Sport Replacement Spring - Q 11/BV 12 Yellow
Brand: TiALSport
SKU: tialsport-tial-sport-replacement-spring-q-11-bv-12-yellow-t14-584042
Price: 30.25 USD
Availability: InStock

$30.25

On Backorder — Expected to ship by Apr 17, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

TiAL Sport replacement wastegate spring (yellow).

Key Features

Replacement spring for TiAL Sport Q 11/BV 12 wastegates.
Yellow color indicates a specific spring tension for boost control.
Designed to withstand high temperatures and exhaust pressure.
Ensures proper wastegate actuation for consistent boost.
Direct replacement part from TiAL Sport.

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Product Details

If you're looking to adjust the boost pressure on your TiAL Sport wastegate, this yellow spring is a direct replacement. It's designed to work with the Q 11/BV 12 wastegate models, allowing you to fine-tune your engine's performance. Swapping out the spring is a common way to change the wastegate's actuation point, which directly affects how much boost your turbocharger builds.

This yellow spring offers a specific tension that TiAL Sport has determined is useful for certain boost levels. It's a well-built component made to withstand the heat and pressure found in the exhaust system. Replacing a worn or damaged spring with a new one from TiAL Sport ensures your wastegate functions as intended, maintaining consistent boost control.