The Intake Manifold Control Solenoid Valve specified by the part numbers 1S7G9J559BB and 3S4Z9J559AA is a critical component in the engine management system of Ford and Mazda vehicles. Here's a detailed overview of its functionality and specifications:

 

1. Functionality:

    The solenoid valve regulates the flow of air through the intake manifold, controlling the variable intake runner system.

    It adjusts the length of the intake runners based on engine speed and load conditions to optimize airflow and improve engine performance.

    By altering the length of the intake runners, the valve enhances torque delivery across a wide range of engine speeds, enhancing both lowend and highend performance.

    The solenoid valve is controlled by the engine control unit (ECU), which receives input from various sensors to determine the optimal intake runner length for current driving conditions.

 

2. Compatibility:

    Designed for use in select Ford and Mazda vehicles equipped with variable intake runner systems.

    Compatible with specific engine models and model years, typically found in Ford Focus, Mazda 3, and other similar models.

 

3. OEM Part Numbers:

    1S7G9J559BB

    3S4Z9J559AA

 

4. Installation and Specifications:

    The solenoid valve is typically located on or near the intake manifold of the engine.

    It features an electrical connector for power supply and communication with the ECU.

    The valve operates using a solenoid mechanism, which opens and closes in response to signals from the ECU.

    Constructed from durable materials to withstand the harsh operating conditions within the engine compartment.

 

5. Benefits:

    Optimizes engine performance by adjusting intake airflow to match driving conditions, enhancing power output and fuel efficiency.

    Helps reduce emissions by ensuring proper airfuel mixture under varying load and speed conditions.

    Contributes to smoother engine operation and improved drivability across the entire RPM range.

 

Specifications:

FOR FORD Mondeo Mk3 Saloon (B4Y) L4 1.8L 16V 10.2000 - 03.2007 

FOR FORD Mondeo Mk3 Saloon (B4Y) L4 2.0L 16V 10.2000 - 03.2007 

FOR FORD Mondeo Mk3 Hatchback (B5Y) L4 1.8L 16V 10.2000 - 03.2007 

FOR FORD Mondeo Mk3 Hatchback (B5Y) L4 2.0L 16V 10.2000 - 03.2007 

FOR FORD Mondeo Mk3 Estate (BWY) L4 1.8L 16V 10.2000 - 03.2007 

FOR FORD Mondeo Mk3 Estate (BWY) L4 2.0L 16V 10.2000 - 03.2007 

FOR FORD Fiesta Mk5 Hatchback (JH1, JD1, JH3, JD3) ST150 L4 2.0L 03.2005 - 06.2008 

FOR FORD Galaxy Mk2 (WA6) MPV L4 2.3L 09.2007 - 06.2015 

FOR FORD S-Max Mk1 (WA6) L4 2.3L 07.2007 - 12.2014 

FOR FORD Mondeo Mk4 Saloon (BA7) L4 2.3L 07.2007 - 01.2015 

FOR FORD Mondeo Mk4 Hatchback (BA7) L4 2.3L 07.2007 - 01.2015

FOR FORD Mondeo Mk4 Estate (BA7) L4 2.3L 07.2007 - 01.2015 

FOR MAZDA MPV II (LW) L4 2.3L 07.2002 - 03.2006 

FOR MAZDA Tribute Estate (EP) L4 2.3L  04.2004 - 05.2008 

FOR MAZDA Tribute Estate (EP) L4 2.3L GX 12.2003 - 10.2004 

FOR MAZDA 6 Saloon (GG) L4 1.8L 08.2002 - 08.2007 

FOR MAZDA 6 Saloon (GG) L4 2.0L 06.2002 - 08.2007 

FOR MAZDA 6 Saloon (GG) L4 2.3L 06.2002 - 08.2007 

FOR MAZDA 6 Hatchback (GG) L4 1.8L 08.2002 - 08.2007 

FOR MAZDA 6 Hatchback (GG) L4 2.0L 08.2002 - 08.2007 

FOR MAZDA 6 Hatchback (GG) L4 2.3L 08.2002 - 08.2007 

FOR MAZDA 6 Estate (GY) L4 1.8L 08.2002 - 08.2007 

FOR MAZDA 6 Estate (GY) L4 2.0L 08.2002 - 08.2007 

FOR MAZDA 6 Estate (GY) L4 2.3L 08.2002 - 08.2007 

FOR MAZDA 6 Estate (GY) L4 2.3L AWD 11.2002 - 08.2007 

FOR MAZDA 3 Hatchback (BK) L4 2.3L 09.2007 - 03.2009 

FOR MAZDA 3 Hatchback (BK) L4 2.3L 10.2003 - 12.2006 

FOR MAZDA 3 Hatchback (BK) L4 2.3L MZR 03.2004 - 03.2009 

FOR MAZDA 3 Hatchback (BK) L4 2.3L MZR Sport 10.2003 - 06.2009 

FOR MAZDA 3 Saloon (BK) L4 2.0L 10.2003 - 12.2009 

FOR MAZDA 3 Saloon (BK) L4 2.3L 03.2004 - 03.2009 

FOR MAZDA 3 Saloon (BK) L4 2.3L SP23 10.2003 - 06.2009 

FOR MAZDA MX-5 III (NC) L4 1.8L 03.2005 - 12.2014 

FOR MAZDA MX-5 III (NC) L4 2.0L 07.2005 - 12.2014 

FOR MAZDA 6 Hatchback (GH) L4 1.8L MZR 08.2007 - 07.2013 

FOR MAZDA 6 Hatchback (GH) L4 2.0L MZR 08.2007 - 07.2013 

FOR MAZDA 6 Saloon (GH)  L4 1.8L MZR 08.2007 - 07.2013 

FOR MAZDA 6 Saloon (GH)  L4 2.0L 01.2010 - 12.2012 

FOR MAZDA 6 Saloon (GH)  L4 2.0L MZR 08.2007 - 12.2012 

FOR MAZDA 6 Estate (GH) L4 1.8L MZR 03.2008 - 07.2013 

FOR MAZDA 6 Estate (GH) L4 2.0L (GHEFW) 10.2012 - 07.2013 

FOR MAZDA 6 Estate (GH) L4 2.0L MZR 12.2007 - 07.2013 

FOR MAZDA 3 Hatchback (BL) L4 2.0L 06.2010 - 05.2013 

FOR MAZDA 3 Hatchback (BL) L4 2.0L (BLEFP) 05.2009 - 03.2012 

FOR MAZDA 3 Hatchback (BL) L4 2.0L MZR  01.2009 - 09.2014 

FOR MAZDA 3 Hatchback (BL) L4 2.0L MZR DISI 12.2008 - 05.2013 

FOR MAZDA 3 Saloon (BL) L4 2.0L 06.2010 - 05.2013 

FOR MAZDA 3 Saloon (BL) L4 2.0L MZR 03.2009 - 09.2014 

FOR MAZDA 3 Saloon (BL) L4 2.0L MZR DISI 03.2009 - 05.2013 

FOR MAZDA 5 (CW) L4 2.0L 09.2010 -  

Package Includes:

1 x Vapor Canister Purge Solenoid Valve