{
    "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
}
2001 Mercury Mountaineer

2001 Mercury Mountaineer Oxygen Sensors

Refine by:
See All
See All

Shop Catalog

Showing 1 - 15 of 43 results
Display item:
15
30
45
Sort by:
After Catalytic Converter Oxygen Sensor, Sold Individualy, 4-Wire, (6 Cylinder, 4.0L Engine)/(8 Cylinder, 5.0L Engine)
Part Number: REPF960904
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024001Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 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.

Returns Policy : 30-Day Return Policy
After Catalytic Converter Oxygen Sensors, 4-wire, 6/8 Cyl., 4.0/5.0L Engines
Part Number: SET-REPF960904-2
Guaranteed to Fit
$39.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : After Catalytic ConverterComponents : (2) Oxygen SensorsType : 4-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 15.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 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.

Returns Policy : 30-Day Return Policy
Before or After Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 4-Wire, Heated
Part Number: REPF960902
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : Before Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024701Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 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.

Returns Policy : 30-Day Return Policy
Before and After Catalytic Converter Oxygen Sensor, Set of 4 4-wire
Part Number: SET-REPF960902-4
Guaranteed to Fit
$106.49
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L FI, Naturally Aspirated, GAS
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L FI, Naturally Aspirated, GAS
Product Details
Location : Before And After Catalytic ConverterComponents : (4) Oxygen SensorsType : 4-wireQuantity Sold : Set of 4Product Fit : Direct FitThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25024701Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 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.

Returns Policy : 30-Day Return Policy
Before or After Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 4-Wire, Heated
Part Number: RF96090005
Guaranteed to Fit
$19.54
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthInterchange Part Number : 25024701Warranty : 1-year DriveWire unlimited-mileage warrantyProp 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.

Returns Policy : 30-Day Return Policy
Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 4-wire
Part Number: WKP35034539
Guaranteed to Fit
$38.49
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L FI, Naturally Aspirated, GAS
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.72 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 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 : Walker Products Aftermarket Base Sensor
OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15664
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
Product Details
Location : Upstream, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.2 in. Wire LengthReplaces OE Number : XL3Z9F472AA, ZZR118861Interchange Part Number : 15718, XL3Z9F472AA, ZZR118861Warranty : 1-year Bosch limited warrantyProp 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.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344071
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L O.E. Quality Replacement Sensor
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L O.E. Quality Replacement Sensor
Product Details
Location : After Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitReplaces OE Number : 5W6Z9G444AA, 5W6Z9G444BA, F85Z9G444AB, F85Z9G444BAInterchange Part Number : 15718Warranty : 1-year Denso limited WarrantyProp 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.

OE Replacement Series Oxygen Sensor, Sold individually 4-wire
Part Number: BS15716
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : DownstreamType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11.8 in. Wire LengthInterchange Part Number : 15718Warranty : 1-year Bosch limited warrantyProp 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.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344401
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic Converter, Driver SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 11 in. Wire LengthInterchange Part Number : 15718Warranty : 1-year Denso limited WarrantyProp 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: NP2344403
Guaranteed to Fit
$41.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L O.E. Quality Replacement Sensor
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L O.E. Quality Replacement Sensor
Product Details
Location : Before Catalytic Converter, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.3 in. Wire LengthInterchange Part Number : 13117Warranty : 1-year Denso limited WarrantyProp 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.

Motorcraft OE Replacement Oxygen Sensor, Sold individually 4-wire
Part Number: MIDY847
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L XL3F-9F472-BA
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L XL3F-9F472-BA
Product Details
Location : Before Primary Catalytic ConverterType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 15730, SG300Warranty : 2-year or unlimited-mile Motorcraft limited warrantyProp 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 : Motorcraft OE Replacement
Oxygen Sensor, Sold individually 4-wire
Part Number: DELES20151
Guaranteed to Fit
$47.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : Front, Passenger SideType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.35 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 15718Warranty : 1-year or 12,000-mile Delphi limited warrantyProp 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.

Oxygen Sensor, Sold individually 4-wire
Part Number: NG22524
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 4-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 17.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 15718Warranty : NGK limited warrantyProp 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.

Oxygen Sensor, Sold individually
Part Number: ACB88260001
Guaranteed to Fit
$66.66
Vehicle Fitment
  • 2001 Mercury Mountaineer Base 8 Cyl 5.0L
  • 2001 Mercury Mountaineer Base 6 Cyl 4.0L
Product Details
Location : After Catalytic ConverterQuantity Sold : Sold individuallyProduct Fit : Direct FitWarranty : Aceon limited warrantyProp 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.

Page 1 of 3 | Showing 1 - 15 of 43 results

Top Rated Products

Great quality parts love this place
Christopher J. M.
VERIFIED PURCHASER
They work as suspected
John E.
VERIFIED PURCHASER
works as should fits perfectly
Stanley H.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Q:Does it fit my 2006 Lincoln mark lt? Is this one for top and bottom. I believe I have 2 Show Less
Stewart
A:BEST ANSWERHi Jerry, I'm glad to help you out. This item is for both the upstream/downstream of the 2006 Lincoln Mark LT. Take advantage of the sale price and limited stocks for this item. Click this link to order this part: https://www.carparts.com/oxygen-sensor/ntk/ng22524?can=CPAP3648 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >