Shopping outside the US? International Shipping is now available!

×

APW Part Finder

Shop By Brand
Select Brand

Shop by Brand

Shop by Price

Shop by Location

Shop by Type

Shop by Product Fit

Shop by Quantity Sold

Shop by Recommended Use

COLLAPSE ALL

Mercury Oxygen Sensor

We have 10 Items In-stock.
  • Top Sellers
  • Shop By Model

Mercury Oxygen Sensor, Replacement After Catalytic Converter Oxygen Sensor - 4-wire, Minor Modifications

Best Seller
$35.34 $41.70 You Save $6.36 (15%)
Add to Cart
Availability: In Stock
Earn Double APW Rewards
Instead of 35,
UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-...(see more)

  • Sku#: USOS-4000
  • Brand: Replacement
  • Location: After Catalytic Converter
  • Type: 4-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Mounting Style: Threaded-in
  • Includes: Butt type connectors, without plug
  • Wire Length: 5.91 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year, unlimited-mileage warranty
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
See more

Fits the following Mercury Models

  • Tracer | All Submodels | All Engines
  • Villager | All Submodels | All Engines
  • Montego | All Submodels | All Engines
  • Monterey | All Submodels | All Engines
  • Grand Marquis | All Submodels | All Engines
  • Milan | All Submodels | All Engines
  • Mountaineer | All Submodels | All Engines
  • Mariner | All Submodels | All Engines
  • Sable | All Submodels | All Engines
See more

Mercury Oxygen Sensor, Bosch Before Or After Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

Best Seller
$39.17 $92.07 You Save $52.90 (57%)
Add to Cart
Availability: In Stock
(more)
BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures preci...(see more)

  • Sku#: BS15717
  • Brand: Bosch
  • Location: Before Or After Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Wire Length: 16.6 in.
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year or unlimited-mileage Bosch limited warranty
See more

Fits the following Mercury Models

  • Cougar | Base | 6 Cyl 2.5L
  • Cougar | V6 | 6 Cyl 2.5L
  • Cougar | S | 6 Cyl 2.5L
  • Montego | Base | 6 Cyl 3.0L
  • Montego | Premier | 6 Cyl 3.0L
  • Grand Marquis | GS | 8 Cyl 4.6L
  • Grand Marquis | LS | 8 Cyl 4.6L
See more

Mercury Oxygen Sensor, Denso Center Oxygen Sensor - 4-wire, Minor Modifications

Best Seller
$58.44 $131.26 You Save $72.82 (55%)
Add to Cart
Availability: In Stock
(more)
DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is const...(see more)
  • Sku#: NP2344209
  • Brand: Denso
  • Location: Center
  • Type: 4-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Replaces OE Number: 12559850, 12570149, 88975496, 8946502110, 8946502190, 8946513030, 8946548170, 8946548180, 8946706070, 8946706110, 8946712010, 8946748050, MD183145, MD184939, MD185334, MR985103
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
See more

Fits the following Mercury Models

  • Tracer | LTS | 4 Cyl 1.8L

Mercury Oxygen Sensor, Walker Products After Primary Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

Best Seller
$44.04 $51.97 You Save $7.93 (15%)
Add to Cart
Availability: In Stock
(more)
WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if acc...(see more)
  • Sku#: 25024001
  • Brand: Walker Products
  • Location: After Primary Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
See more

Fits the following Mercury Models

  • Milan | Base | 6 Cyl 3.0L
  • Milan | Premier | 6 Cyl 3.0L
Customer Review: (see review/s)

Mercury Oxygen Sensor, NTK Before Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

Best Seller
$42.23 $103.25 You Save $61.02 (59%)
Add to Cart
Availability: In Stock
(more)
NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the ...(see more)
  • Sku#: NG22060
  • Brand: NTK
  • Location: Before Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Mounting Style: Non-flanged
  • Wire Length: 15.51 in.
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: NGK limited warranty
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
See more

Fits the following Mercury Models

  • Grand Marquis | GS | 8 Cyl 4.6L
  • Grand Marquis | LS | 8 Cyl 4.6L
  • Cougar | Base | 6 Cyl 2.5L
  • Cougar | V6 | 6 Cyl 2.5L
  • Mystique | GS | 6 Cyl 2.5L
  • Mystique | LS | 6 Cyl 2.5L
  • Sable | GS | 6 Cyl 3.0L
  • Sable | LS | 6 Cyl 3.0L
  • Mystique | GS | 4 Cyl 2.0L
  • Mystique | LS | 4 Cyl 2.0L
  • Cougar | Base | 4 Cyl 2.0L
  • Sable | LS Premium | 6 Cyl 3.0L
  • Cougar | S | 6 Cyl 2.5L
  • Mountaineer | Base | 6 Cyl 4.0L
  • Mountaineer | Base | 8 Cyl 4.6L
  • Marauder | Base | 8 Cyl 4.6L
  • Grand Marquis | GSL | 8 Cyl 4.6L
  • Grand Marquis | Limited Edition | 8 Cyl 4.6L
  • Grand Marquis | Ultimate Edition | 8 Cyl 4.6L
  • Mariner | Premier | 6 Cyl 3.0L
  • Montego | Base | 6 Cyl 3.0L
  • Montego | Premier | 6 Cyl 3.0L
  • Sable | Platinum Edition | 6 Cyl 3.0L
  • Mariner | Luxury | 6 Cyl 3.0L
  • Montego | Luxury | 6 Cyl 3.0L
  • Mariner | Base | 6 Cyl 3.0L
See more
Customer Review: (see review/s)

Mercury Oxygen Sensor, Delphi Rear, Driver Side Oxygen Sensor - 4-wire, Direct Fit

Overstock
$49.69 $58.63 You Save $8.94 (15%)
Add to Cart
Availability: In Stock
(more)
DELPHI OXYGEN SENSORS, 4-WIRE -- 10.63 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-4 pin connector type, 150,000 miles inspection interval, heated; OE connectors and wire...(see more)
  • Sku#: DELES20316
  • Brand: Delphi
  • Location: Rear, Driver Side
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Thread Size: 18 x 1.5 mm
  • Wire Length: 10.63 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
See more

Fits the following Mercury Models

  • Mountaineer | Base | 6 Cyl 4.0L
  • Mountaineer | Premier | 6 Cyl 4.0L
  • Milan | Base | 6 Cyl 3.0L
  • Milan | Premier | 6 Cyl 3.0L
See more

Mercury Oxygen Sensor, AC Delco Oxygen Sensor - 4-wire, Direct Fit

Overstock
$67.08 $79.15 You Save $12.07 (15%)
Add to Cart
Availability: In Stock
(more)
AC DELCO OXYGEN SENSOR ASSEMBLY

4-wire, heated, position 1; A high quality, OE replacement oxygen sensor assembly; Replaces OE number 88929922.
  • Sku#: AC2131495
  • Brand: AC Delco
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Wire Length: 10.75 in.
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
See more

Fits the following Mercury Models

  • Mountaineer | Base | 8 Cyl 5.0L
  • Mountaineer | Base | 6 Cyl 4.0L
  • Monterey | Base | 6 Cyl 4.2L
  • Monterey | Premier | 6 Cyl 4.2L
  • Mountaineer | Base | 8 Cyl 4.6L
  • Mountaineer | Premier | 6 Cyl 4.0L
  • Mountaineer | Premier | 8 Cyl 4.6L
See more

Mercury Oxygen Sensor, Motorcraft Before Catalytic Converter Oxygen Sensor - 4-wire, Direct Fit

Best Seller
$72.27 $85.28 You Save $13.01 (15%)
Add to Cart
Availability: In Stock
(more)
MOTORCRAFT OXYGEN SENSOR

A high quality, OE replacement oxygen sensor.

  • Sku#: MIDY835
  • Brand: Motorcraft
  • Location: Before Catalytic Converter
  • Type: 4-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Wire Length: 17.75 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1 year or 12,000-mile Motorcraft limited warranty
See more

Fits the following Mercury Models

  • Mountaineer | Base | 8 Cyl 5.0L
  • Monterey | Base | 6 Cyl 4.2L
  • Monterey | Premier | 6 Cyl 4.2L
  • Mountaineer | Base | 8 Cyl 4.6L
  • Mountaineer | Premier | 8 Cyl 4.6L
  • Mountaineer | Base | 6 Cyl 4.0L
  • Mountaineer | Premier | 6 Cyl 4.0L
  • Mountaineer | Convenience | 6 Cyl 4.0L
  • Mountaineer | Luxury | 6 Cyl 4.0L
  • Mountaineer | Luxury | 8 Cyl 4.6L
  • Monterey | Luxury | 6 Cyl 4.2L
See more
Customer Review: (see review/s)

Mercury Oxygen Sensor, Standard Driver Or Passenger Side, After Primary Catalytic Converter Oxygen Sensor - 4-wire, Minor Modifications

Overstock
$52.37 $61.80 You Save $9.43 (15%)
Add to Cart
Availability: In Stock
(more)

Standard Oxygen Sensor

Standard have been renowned in engineering and distributing an across-the-board line of quality replacement parts. Standard continue their dedication ...(see more)

  • Sku#: SISG300
  • Brand: Standard
  • Location: Driver Or Passenger Side, After Primary Catalytic Converter
  • Type: 4-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Connector Gender: Female
  • Wire Length: 10.5 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 3-year or 36,000-mile Standard limited warranty
See more

Fits the following Mercury Models

  • Mountaineer | Base | 8 Cyl 5.0L
  • Mountaineer | Base | 6 Cyl 4.0L
  • Mountaineer | Base | 8 Cyl 4.6L
  • Mountaineer | Premier | 6 Cyl 4.0L
  • Mountaineer | Premier | 8 Cyl 4.6L
See more

Mercury Oxygen Sensor, SNG Sensors Front, Driver Side Oxygen Sensor

Overstock
$57.95 $300.69 You Save $242.74 (81%)
Add to Cart
Availability: In Stock
(more)
SNG Oxygen Sensor

The SNG oxygen sensor comes equipped with factory style OE connectors and high quality stainless steel, ceramic and platinum components.
  • Sku#: W0133-1836423
  • Brand: SNG Sensors
  • Location: Front, Driver Side
  • Quantity Sold: Sold Individually

Fits the following Mercury Models

  • Mountaineer | Base | 8 Cyl 5.0L
  • Montego | All Submodels | All Engines

Need Help? Get everything right and save time

Shop Mercury Oxygen Sensor or call our auto parts experts at or get an expert recommendation via Live Chat

Our Advantage

Free Shippingon orders $50 and above

Copyright ©1995-2014 Auto Parts Warehouse. All Rights Reserved.
Please read Auto Parts Warehouse's Updated Privacy Policy

Hide
  • Instagram