2026-09-18
The VSV301 600-034 is a vacuum switching valve (VSV) widely used in Toyota and Lexus emission control systems. As a trusted supplier of OE-quality engine management components, Vogi offers the VSV301 600-034 as a direct-fit replacement for aging or failed vacuum switching valves. This guide breaks down exactly which vehicles use this valve, how to confirm compatibility, and what to check before ordering.
The VSV301 600-034 controls vacuum flow to the EVAP (evaporative emission) canister purge system and, in some applications, the intake air control system. When the valve fails, drivers often notice a check engine light, rough idle, or failed emissions inspection. Because the VSV301 600-034 is vehicle-specific, confirming your application before purchase is essential.
The table below lists the most common platforms confirmed to use the VSV301 600-034. Always verify by VIN or part number, as mid-year production changes do occur.
| Make | Model | Year Range | Engine | Typical System |
|---|---|---|---|---|
| Toyota | Camry | 1997–2001 | 2.2L I4 | EVAP purge |
| Toyota | Corolla | 1998–2002 | 1.8L I4 | EVAP purge |
| Toyota | RAV4 | 1998–2000 | 2.0L I4 | EVAP / intake |
| Toyota | Solara | 1999–2001 | 2.2L I4 | EVAP purge |
| Lexus | ES300 | 1997–2001 | 3.0L V6 | EVAP purge |
| Lexus | RX300 | 1999–2001 | 3.0L V6 | EVAP / intake |
Engine code matters more than model year. The VSV301 600-034 is tied to specific intake and EVAP routing, so two identical models from the same year may use different valves.
Connector style varies. Some applications use a two-pin connector, others a three-pin. Match the connector on your original VSV301 600-034 before ordering.
Vogi cross-reference service. Vogi provides a part-number cross-reference so you can confirm the VSV301 600-034 matches your OEM number.
Not interchangeable with visually similar valves. Other VSV numbers may look identical but flow differently.
Locate the valve on the intake manifold or firewall and read the stamped number.
Check your VIN against a Toyota or Lexus parts catalog.
Compare connector pins and vacuum port orientation.
Contact Vogi with your VIN for a confirmed match.
Q: What happens if the VSV301 600-034 fails?
A: A failed VSV301 600-034 typically causes a P0441 or P0446 code, a check engine light, rough idle, and increased emissions. Because the valve controls purge flow, a stuck-open or stuck-closed valve can also affect fuel trim and cause a slight drop in fuel economy.
Q: Is the VSV301 600-034 the same as other Toyota VSV part numbers?
A: No. The VSV301 600-034 is a specific part number with its own flow characteristics and connector design. Other Toyota VSV numbers may fit physically but will not meter vacuum correctly, which can trigger repeat codes even after installation.
Q: How do I know if the VSV301 600-034 fits my car before buying?
A: Match your OEM part number, VIN, engine code, and connector pin count against the compatibility table above. If any detail is unclear, send your VIN to Vogi and the team will confirm whether the VSV301 600-034 is the correct replacement.
Vogi supplies the VSV301 600-034 with OE-matched connectors, verified flow rates, and durable housings that resist heat and vibration. Every unit is tested before shipping, and Vogi backs it with responsive technical support.
Ready to confirm fitment or place an order for the VSV301 600-034? Contact Vogi today with your VIN or OEM part number, and our team will verify compatibility, provide pricing, and ship your replacement valve quickly.