{
    "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

Audi A5 Air Inject Check Valves

Refine by:

Shop Catalog

Showing 1 - 4 of 4 results
Sort by:
Air Inject Check Valve
Part Number: REPB290301
Vehicle Info Required to Guarantee Fit
$6.99
Product Details
Warranty : 1-year Replacement unlimited-mileage warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : VS139, 058905291KReplaces OE Number : 058905291KProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Air Inject Check Valve, Set of 6
Part Number: SET-REPB290301-5
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Warranty : 1-year Replacement unlimited-mileage warrantyComponents : (5) Vacuum ValvesQuantity Sold : Set of 5Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : VS139, 058905291KReplaces OE Number : 058905291KProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
Air Inject Check Valve, Set of 10
Part Number: SET-REPB290301
Vehicle Info Required to Guarantee Fit
$66.49
Product Details
Warranty : 1-year Replacement unlimited-mileage warrantyComponents : (10) Vacuum ValvesQuantity Sold : Set of 10Prop 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, 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 : VS139, 058905291KReplaces OE Number : 058905291KProduct Fit : Direct FitReturns Policy : 30-Day Return Policy
VS139 Standard OE Replacement Air Inject Check Valve - Direct Fit, Sold individually
Part Number: SIVS139
Vehicle Info Required to Guarantee Fit
$14.49
Product Details
Warranty : 3-year or 36,000-mile Standard 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 : Standard OE ReplacementInterchange Part Number : REPB290301Product Fit : Direct FitInlet Size : 0.31 in.
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