AISIN VST-001 vacuum switching valve with green housing and silver frame, supports reliable engine vacuum control.
AISIN VST-001 vacuum switching valve with green housing and silver frame, supports reliable engine vacuum control.

AISIN VST-001 OEM Vacuum Switching Valve – Green Housing, Silver Frame – Compatible with Toyota 4Runner, T100, Tacoma

OverviewThe AISIN VST-001 OEM Vacuum Switching Valve is a compact, factory-grade component that modulates vacuum delivered to...
Vendor: AISIN
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AISIN VST-001 vacuum switching valve with green housing and silver frame, supports reliable engine vacuum control.

AISIN VST-001 OEM Vacuum Switching Valve – Green Housing, Silver Frame – Compatible with Toyota 4Runner, T100, Tacoma

£58.33
AISIN VST-001 vacuum switching valve with green housing and silver frame, supports reliable engine vacuum control.

AISIN VST-001 OEM Vacuum Switching Valve – Green Housing, Silver Frame – Compatible with Toyota 4Runner, T100, Tacoma

£58.33
Description
Description
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Overview

The AISIN VST-001 OEM Vacuum Switching Valve is a compact, factory-grade component that modulates vacuum delivered to select engine components under the control of the vehicle’s Engine Control Module (ECM). By responding to sensor data and engine conditions, it helps route vacuum where it’s needed, supporting smooth operation across a range of driving scenarios.

Designed with reliability in mind, this valve balances a small form factor with durable materials so it can live in tight engine bays while maintaining steady performance over time.

Design, testing, and materials

The valve uses a resin body for light weight and a compact profile, paired with fluorine rubber seals that endure heat and chemical exposure. Magnetic field analysis simulations guide the design, and bench evaluations verify behavior before integration into a vehicle system.

Key features

  • ECM-driven vacuum control to route vacuum based on sensor input
  • Magnetic field analysis and bench testing for precise, reliable operation
  • Lightweight resin construction and fluorine rubber seals for heat and chemical resistance
  • Engine-compartment durability with vibration resistance in harsh environments
  • Application-specific design; verify port count and connector type to ensure a proper match

Fitment and application

  • Designed for select Toyota models, including 4Runner, T100, and Tacoma
  • Check port count, connector type, and color to match your current valve

Performance and real-world use

In daily driving, the valve may help maintain proper vacuum routing during rapid accelerations, cold starts, and higher load conditions, contributing to steadier idle and more predictable engine behavior in certain scenarios.

Why AISIN

Since 1965 AISIN has produced original equipment automotive parts and grown into a global enterprise with a strong engineering and service network. The VST-001 reflects AISIN’s commitment to reliability, innovation, and support for automotive applications.

Brand heritage and quality assurance

AISIN’s long-standing focus on quality and compatibility aims to provide parts that integrate smoothly with existing systems, offering consistent performance across a wide range of vehicles.

FAQ

Q: Is the AISIN VST-001 compatible with my Toyota 4Runner, T100, or Tacoma?

A: The VST-001 is designed for select Toyota models; please verify port count, connector type, and color to ensure proper fit.

Q: What makes AISIN VSV unique?

A: AISIN uses magnetic field analysis and bench testing for reliable operation; the valve features a resin body and fluorine rubber seals for heat and chemical resistance.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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