{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Select your vehicle

BMW M3 Air Inject Check Valves

Refine by:

Shop Catalog

Showing 1 - 4 of 4 results
Sort by:
7.22295.70.0 Secondary Air Injection Control Valve with Gasket - Replaces OE Number 11-72-7-540-466
Part Number: PIE722295700
Vehicle Info Required to Guarantee Fit
$67.49
Product Details
Warranty : 2-year Pierburg limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Pierburg OE ReplacementInterchange Part Number : 11721744255, 11727540466, 1744255, 7540466Replaces OE Number : 11721744255, 11727540466, 1744255, 7540466Product Fit : Direct Fit
7.22748.18.0 Secondary Air Injection Control Valve - Replaces OE Number 11-72-7-837-456
Part Number: PIE722748180
Vehicle Info Required to Guarantee Fit
$97.99
Product Details
Warranty : 2-year Pierburg limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Pierburg OE ReplacementInterchange Part Number : 11727830680, 11727837456, 7830680, 7837456Replaces OE Number : 11727830680, 11727837456, 7830680, 7837456Product Fit : Direct Fit
7.28238.63.0 Secondary Air Injection Control Valve for Cylinder 5-8 - Replaces OE Number 11-72-7-838-029
Part Number: PIE728238630
Vehicle Info Required to Guarantee Fit
$108.49
Product Details
Notes : Cylinder 5-8Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 11727838029, 7838029Replaces OE Number : 11727838029, 7838029Product Fit : Direct Fit
7.28238.62.0 Secondary Air Injection Control Valve for Cylinder 1-4 - Replaces OE Number 11-72-7-838-028
Part Number: PIE728238620
Vehicle Info Required to Guarantee Fit
$92.99
Product Details
Notes : Cylinder 1-4Warranty : 24-month or 24,000-mile limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Interchange Part Number : 11727838028, 7.28238.44.0, WG1027042, 7838028Replaces OE Number : 11727838028, 7.28238.44.0, WG1027042, 7838028Product Fit : Direct Fit
Page 1 of 1 | Showing 1 - 4 of 4 results

Helpful Automotive Resources

Symptoms of a Bad Air Injection Check Valve
Symptoms of a Bad Air Injection Check ValveNot all vehicles have an AIR system⁠—but those that do can experience problems with an AIR check valve (also known as an air inject check valve or an air pump check valve).
Emission Control Systems
Emission Control SystemsThe purpose of the positive crankcase ventilation (PCV) system, is to take the vapors produced in the crankcase during the normal combustion process, and redirecting them into the air/fuel intake system to be burned during combustion. These vapors dilute the air/fuel mixture so they have to be carefully controlled and