Genuine Ford Focus Secondary Air Injection Check Valve

SAI Check Valve
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Vehicle by Model
Make
Model
Year
or
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

2 Secondary Air Injection Check Valves found

  • Ford Focus Secondary Air Injection Check Valve - 3S4Z-9F491-AC
    View related parts

    Ford Focus Valve - Exhaust Air Supply Check

    Part Number: 3S4Z-9F491-AC
    $190.64 MSRP: $325.45
    You Save: $134.81 (42%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Manufacturer Note: Air injection valve only, PZEV
    • Replaced by: 6S4Z-9F491-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2003-2005 Ford Focus | 4 Cyl 2.0L Duratec HE, 4 Cyl 2.3L | 4AT 4F27E, 4-Speed Automatic Transaxle - 4F27E, 5MT, 5-Speed Manual Transmission - B5/IB5, 5-Speed Manual Transmission - MTX75, 6MT, 6-Speed Manual Transmission, Front-Wheel Drive (Left Hand Drive), Left Hand Drive
  • Ford Focus Secondary Air Injection Check Valve - 6S4Z-9F491-AA
    View related parts

    Ford Focus Valve - Exhaust Air

    Part Number: 6S4Z-9F491-AA
    $190.64 MSRP: $325.45
    You Save: $134.81 (42%)
    Ships in 1-2 Business Days
    ADD TO CART
    Product Specifications
    • Other Name: Valve - Exhaust Air Supply Check
    • Replaced by: 6S4Z-9F491-A
    • Warranty: This genuine part is guaranteed by Ford's factory warranty.
    Fits the following Vehicles:
    • 2006-2011 Ford Focus | 4 Cyl 2.0L Duratec HE | 4-Speed Automatic Transaxle - 4F27E, 5-Speed Manual Transmission - MTX75, Front-Wheel Drive (Left Hand Drive), Left Hand Drive

Ford Focus Secondary Air Injection Check Valve

The Ford Focus Secondary Air Injection Check Valve serves as an important element which dramatically increases both the performance quality and reliability of Ford Focus vehicles. The secondary air injection system relies on this valve to achieve its purpose through exhaust air injection which leads to fuel oxidation and reduced Hydrocarbon (HC) and Carbon Monoxide (CO) content in exhaust gases. A one-way valve design of the Secondary Air Injection Check Valve allows protection against hot exhaust gases damaging the air pump while eliminating performance issues across multiple Ford Focus model variants. Its functional design enables this part to open when air pressure activates yet closes through exhaust backpressure to protect system integrity therefore stopping dangerous exhaust leaks that affect fuel economy and safety. The Ford Focus develops its reputation for reliability through the Secondary Air Injection Check Valve which strengthens the vehicle's operational efficiency. Employee needs to check the valve system including all related parts on a regular basis to maintain performance levels. Global collaboration within Ford produced the Focus model which continues to improve and now maintains its position in the automotive market by integrating better interior dimensions along with modern technological innovations. The Secondary Air Injection Check Valve holds a central function in emissions control so it serves as an essential component for drivers focused on environmental responsibility.

We provide a wide range of Ford Focus Secondary Air Injection Check Valve at the best prices possible. If you need Ford Focus Secondary Air Injection Check Valve, you can shop with confidence on our website. All our OEM parts come with a manufacturer's warranty and are delivered to your door step with a fast delivery service.

Related Ford Focus Parts