{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Chevrolet Nitrogen Oxide Sensors

Refine by:

Shop Catalog

Showing 1 - 15 of 34 results
Display item:
15
30
45
Sort by:
904-421 Nitrogen Oxide Sensor
Dorman®
904-421 Nitrogen Oxide Sensor
Part Number: RB904421
Vehicle Info Required to Guarantee Fit
$283.49
Product Details
Location : After Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : Lifetime Dorman limited warrantyInterchange Part Number : 12671388, 213-4588, NOX1001, 19256344, 4N1000, NOX001Replaces OE Number : 12671388, 213-4588, NOX1001, 19256344, 4N1000, NOX001
12671388 Nitrogen Oxide Sensor
AC Delco®
12671388 Nitrogen Oxide Sensor
Part Number: AC12671388
Vehicle Info Required to Guarantee Fit
$278.99
Product Details
Location : After Catalytic ConverterNotes : 36.02 in. Wire Harness Length; Female Connector; Male TerminalProp 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.

Quantity Sold : Sold individuallyTerminal Type : Pin TypeWarranty : 24-months or unlimited mile AC Delco limited warrantyTerminal Quantity : 6Product Fit : Direct Fit
24001920 Nitrogen Oxide Sensor
AC Delco®
24001920 Nitrogen Oxide Sensor
Part Number: AC24001920
Vehicle Info Required to Guarantee Fit
$234.99
Product Details
Location : After Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warranty
12662659 Nitrogen Oxide Sensor
AC Delco®
12662659 Nitrogen Oxide Sensor
Part Number: AC12662659
Vehicle Info Required to Guarantee Fit
$330.49
Product Details
Location : After Catalytic ConverterNotes : 36.02 in. Wire Harness Length; Female Connector; Male TerminalProp 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.

Quantity Sold : Sold individuallyTerminal Type : Pin TypeWarranty : 24-months or unlimited mile AC Delco limited warrantyTerminal Quantity : 6Product Fit : Direct Fit
12708007 Nitrogen Oxide Sensor
AC Delco®
12708007 Nitrogen Oxide Sensor
Part Number: AC12708007
Vehicle Info Required to Guarantee Fit
$151.49
Product Details
Location : Before Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warranty
24001918 Nitrogen Oxide Sensor
AC Delco®
24001918 Nitrogen Oxide Sensor
Part Number: AC24001918
Vehicle Info Required to Guarantee Fit
$156.49
Product Details
Location : DownstreamProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
24001899 Nitrogen Oxide Sensor
AC Delco®
24001899 Nitrogen Oxide Sensor
Part Number: AC24001899
Vehicle Info Required to Guarantee Fit
$154.49
Product Details
Location : DownstreamProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
24001900 Nitrogen Oxide Sensor
AC Delco®
24001900 Nitrogen Oxide Sensor
Part Number: AC24001900
Vehicle Info Required to Guarantee Fit
$159.99
Product Details
Location : After Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
12708005 Nitrogen Oxide Sensor
AC Delco®
12708005 Nitrogen Oxide Sensor
Part Number: AC12708005
Vehicle Info Required to Guarantee Fit
$176.99
Product Details
Location : UpstreamProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
12708006 Nitrogen Oxide Sensor
AC Delco®
12708006 Nitrogen Oxide Sensor
Part Number: AC12708006
Vehicle Info Required to Guarantee Fit
$182.99
Product Details
Location : DownstreamProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
19330002 Nitrogen Oxide Sensor
AC Delco®
19330002 Nitrogen Oxide Sensor
Part Number: AC19330002
Vehicle Info Required to Guarantee Fit
$198.99
Product Details
Location : Before Catalytic ConverterNotes : 36.02 in. Wire Harness Length; Female Connector; Male TerminalProp 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.

Quantity Sold : Sold individuallyTerminal Type : Pin TypeWarranty : 24-months or unlimited mile AC Delco limited warrantyTerminal Quantity : 6Product Fit : Direct Fit
NOX021 Nitrogen Oxide Sensor
Standard®
NOX021 Nitrogen Oxide Sensor
Part Number: SINOX021
Vehicle Info Required to Guarantee Fit
$208.99
Product Details
Location : After Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warranty
NOX022 Nitrogen Oxide Sensor
Standard®
NOX022 Nitrogen Oxide Sensor
Part Number: SINOX022
Vehicle Info Required to Guarantee Fit
$213.49
Product Details
Location : Before Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warranty
NOX003 Nitrogen Oxide Sensor
Standard®
NOX003 Nitrogen Oxide Sensor
Part Number: SINOX003
Vehicle Info Required to Guarantee Fit
$212.99
Product Details
Location : After Catalytic ConverterProp 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.

Quantity Sold : Sold individuallyWarranty : 3-year or 36,000-mile Standard limited warranty
55515864 Nitrogen Oxide Sensor
AC Delco®
55515864 Nitrogen Oxide Sensor
Part Number: AC55515864
Vehicle Info Required to Guarantee Fit
$229.49
Product Details
Location : UpstreamProp 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.

Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile AC Delco limited warrantyProduct Fit : Direct Fit
Page 1 of 3 | Showing 1 - 15 of 34 results

Popular Products

12671388 Nitrogen Oxide Sensor
AC Delco®
12671388 Nitrogen Oxide Sensor
Part No: AC12671388
( Review)
$278.99
NOX021 Nitrogen Oxide Sensor
Standard®
NOX021 Nitrogen Oxide Sensor
Part No: SINOX021
( Review)
$208.99
1815162 Nitrogen Oxide Sensor
GPD®
1815162 Nitrogen Oxide Sensor
Part No: GPD1815162
( Review)
$225.99
904-421 Nitrogen Oxide Sensor
Dorman®
904-421 Nitrogen Oxide Sensor
Part No: RB904421
( Review)
$283.49

Helpful Automotive Resources

P2001 Code: NOx Adsorber Efficiency Below Threshold Bank 2
P2001 Code: NOx Adsorber Efficiency Below Threshold Bank 2Note: The definition of the P2001 code can be different depending on the vehicle manufacturer. Consult the appropriate repair manual or repair database for the exact code definition. What are the Common Causes of the P2001 Code?
P2000 Code: NOx Adsorber Efficiency Below Threshold Bank 1
P2000 Code: NOx Adsorber Efficiency Below Threshold Bank 1The diagnostic trouble code (DTC) P2000 indicates “NOx Adsorber Efficiency Below Threshold Bank 1.”
P1004 Code: Short Runner Valve Control Performance
P1004 Code: Short Runner Valve Control PerformanceError code P1004 code is not a general trouble code, so its meaning can vary significantly across vehicles. For Chevrolet, for example, this error code can be related to the NOx sensors instead of the short runner valve. For Chevrolet, for example, the P1004 code can be related to the NOx