Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Secondary Air Injection Check Valve

PART#: 911-155
Dorman - OE Solutions

$142.95

In stock

Interchanges
BrandPart #
Ford3S4Z9F491AC
Ford6S4Z9F491A
Ford6S4Z9F491AA
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2011FordFocusSE2.0L4GASN/APackaging Type: Box
2011FordFocusSEL2.0L4GASN/APackaging Type: Box
2011FordFocusSES2.0L4GASN/APackaging Type: Box
2011FordFocusS2.0L4GASN/APackaging Type: Box
2010FordFocusS2.0L4GASN/APackaging Type: Box
2010FordFocusSE2.0L4GASN/APackaging Type: Box
2010FordFocusSEL2.0L4GASN/APackaging Type: Box
2010FordFocusSES2.0L4GASN/APackaging Type: Box
2009FordFocusS2.0L4GASN/APackaging Type: Box
2009FordFocusSEL2.0L4GASN/APackaging Type: Box
2009FordFocusSE2.0L4GASN/APackaging Type: Box
2009FordFocusSES2.0L4GASN/APackaging Type: Box
2008FordFocusS2.0L4GASN/APackaging Type: Box
2008FordFocusSES2.0L4GASN/APackaging Type: Box
2008FordFocusSE2.0L4GASN/APackaging Type: Box
2007FordFocusST2.3L4GASN/APackaging Type: Box
2007FordFocusSE2.0L4GASN/APackaging Type: Box
2007FordFocusS2.0L4GASN/APackaging Type: Box
2007FordFocusSES2.0L4GASN/APackaging Type: Box
2006FordFocusZX4 ST2.3L4GASN/APackaging Type: Box
2006FordFocusZX42.0L4GASN/APackaging Type: Box
2006FordFocusZX32.0L4GASN/APackaging Type: Box
2006FordFocusZXW2.0L4GASN/APackaging Type: Box
2006FordFocusZX52.0L4GASN/APackaging Type: Box
2005FordFocusZX32.0L4GASN/APackaging Type: Box
2005FordFocusZXW2.0L4GASN/APackaging Type: Box
2005FordFocusZX4 ST2.3L4GASN/APackaging Type: Box
2005FordFocusZX52.0L4GASN/APackaging Type: Box
2005FordFocusZX42.0L4GASN/APackaging Type: Box
2004FordFocusZX52.0L4GASN/APackaging Type: Box
2004FordFocusZX32.3L4GASN/APackaging Type: Box
2004FordFocusZTS2.0L4GASN/APackaging Type: Box
2004FordFocusZX32.0L4GASN/APackaging Type: Box
2004FordFocusSE2.0L4GASN/APackaging Type: Box
2004FordFocusLX2.3L4GASN/APackaging Type: Box
2004FordFocusLX2.0L4GASN/APackaging Type: Box
2004FordFocusZTW2.0L4GASN/APackaging Type: Box
2004FordFocusSE2.3L4GASN/APackaging Type: Box
2004FordFocusZX52.3L4GASN/APackaging Type: Box
2004FordFocusZTS2.3L4GASN/APackaging Type: Box
2004FordFocusZTW2.3L4GASN/APackaging Type: Box
2004FordFocusSVT2.0L4GASN/APackaging Type: Box
2003FordFocusLX2.3L4GASN/APackaging Type: Box
2003FordFocusZTS2.3L4GASN/APackaging Type: Box
2003FordFocusZX52.3L4GASN/APackaging Type: Box
2003FordFocusSE2.3L4GASN/APackaging Type: Box
2003FordFocusZTW2.3L4GASN/APackaging Type: Box
2003FordFocusZX32.3L4GASN/APackaging Type: Box
Product info

The Dorman – OE Solutions Secondary Air Injection Check Valve is the perfect replacement part for your Ford vehicle. With part numbers 3S4Z9F491AC,6S4Z9F491A,6S4Z9F491AA, this check valve is guaranteed to fit and function perfectly with your car model.

This air injection check valve is designed to effectively control the flow of air from the air pump to the exhaust manifold, ensuring that your vehicle meets emission standards. Made from high-quality materials, this check valve is built to last and withstand daily use.

With easy installation, this check valve can be quickly and easily installed by a professional mechanic or experienced DIYer. The Dorman – OE Solutions Secondary Air Injection Check Valve is a cost-effective solution that saves you money while still maintaining the performance of your vehicle.

Using this check valve will help your vehicle achieve optimal performance and efficiency. By preventing the flow of exhaust gases back into the air pump, you can keep your engine running smoothly and avoid costly repairs.

In summary, the Dorman – OE Solutions Secondary Air Injection Check Valve is a highly reliable and efficient replacement part that will keep your Ford vehicle running smoothly. With its easy installation and cost-effective design, this check valve is a must-have for any vehicle owner looking for a reliable replacement part.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Color/FinishBlack and Silver
Inlet Size (in)0.748 In.
MaterialCast Aluminum
Maximum Pressure Rating (psi)15
Outlet Size (in)0.629 In.
Package Contents1 Secondary Air Injection Check Valve
Valve TypeReed Valve
Working Temperature Range-40C To 125C
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products