This Vapor Canister Purge Valve is a new part. It mounts on the engine and is used to control the flow of vapors from the EVAPORATIVE system to the intake manifold. It is controlled by the vehicles main computer or ECM. When the ECM sends the activation signal, a plunger in the valve will move to seal the vent. The ability to seal the vent is necessary for the on board diagnosis of other evaporative loss system components. This valve is used only for diagnosis, and usually remains opened. When the vent is closed, under normal purge conditions, the evaporative loss system is depressurized and allows "EVAP Control System (Small Leak)" diagnosis. If this valve is defective, the Check Engine Light will illuminate to Set with Small Leak Diagnosis. Some of the trouble codes associated with this part being defective are: P1456, P1448, P0449, and P0455.


  • Brand new component
  • Valve only, does NOT include canister
  • Replaces dealer part number: Z504-18-741-A, Z50418741A
  • Engine mounted
  • Direct replacement
  • Built to strict quality control standards
  • May fit number 2 or 3 position as listed by application

Over time and daily use the valve can wear out causing the check engine light to set. If the valve is the problem, replace it now with this part.

Item Condition: New

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

Year Make Model Description
2003-2004Mazda 6 Mazda 6 Number 3 Vapor Canister Purge Valve for Models with Glass Antenna
1998-2002Mazda 626 Mazda 626 L4 2.0L Number 2 Vapor Canister Purge Valve
1996-1998Mazda MPV Mazda MPV Number 2 Vapor Canister Purge Valve
2000-2006Mazda MPV Mazda MPV Number 2 Vapor Canister Purge Valve
1999-2000Mazda Miata Mazda Miata Number 2 Vapor Canister Purge Valve
1996-1998Mazda Protege Mazda Protege L4 1.5L Number 2 Vapor Canister Purge Valve
1996-1999Mazda Protege Mazda Protege L4 1.8L Number 3 Vapor Canister Purge Valve
1999-2001Mazda Protege Mazda Protege L4 1.6L (excluding California Emissions) Vapor Canister Purge Valve
2000Mazda Protege Mazda Protege Vapor Canister Purge Valve L4 1.8L
2001-2003Mazda Protege Mazda Protege L4 2.0L Number 2 Vapor Canister Purge Valve
2002-2003Mazda Protege5 Mazda Protege5 Number 2 Vapor Canister Purge Valve
2004-2008Mazda RX-8 Mazda RX-8 Vapor Canister Purge Valve

This part replaces:

  • Standard Motor Products CP720
  • Dorman 911-706
  • OE # Z50418741A
Only 2 left in stock
Part #: 1AEMX00253

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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