SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

1999 Ford Explorer Oxygen Sensors

What year is your
Free Same Day Shipping

1999 Ford Explorer Oxygen Sensors

Filter Results
  • Notify When Available

    VIDEO

    Kit image

    Replaces 2 Piece O2 Oxygen Sensor Set TRQ OSA61578

    14 reviews
    Brand: TRQ
    - OSA61578

    • Quantity: 2 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    $74.95
    Save 14%
    List $86.95 Save $12.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces 2 Piece O2 Oxygen Sensor Set TRQ OSA61578

    VIDEO

    Kit image
    14 reviews
    Brand: TRQ - OSA61578
    • Quantity: 2 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    $74.95
    Save 14%
    List $86.95 Save $12.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor Set

    Replaces 1999 Ford Explorer V6 4.0L SOHC Driver & Passenger Side Upstream & Downstream 4 Piece O2 Oxygen Sensor Set TRQ OSA61636

    19 reviews
    Brand: TRQ
    - OSA61636

    • Quantity: 4 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $124.95
    Save 14%
    List $144.95 Save $20.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces 1999 Ford Explorer V6 4.0L SOHC Driver & Passenger Side Upstream & Downstream 4 Piece O2 Oxygen Sensor Set TRQ OSA61636

    VIDEO

    O2 Oxygen Sensor Set
    19 reviews
    Brand: TRQ - OSA61636
    • Quantity: 4 Piece
    • Kit Includes: (2) Downstream O2 Oxygen Sensors
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $124.95
    Save 14%
    List $144.95 Save $20.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61767

    2 reviews
    Brand: TRQ
    - OSA61767

    $49.95
    Save 17%
    List $59.95 Save $10.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces O2 Oxygen Sensor TRQ OSA61767

    VIDEO

    O2 Oxygen Sensor
    2 reviews
    Brand: TRQ - OSA61767
    $49.95
    Save 17%
    List $59.95 Save $10.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61313

    17 reviews
    Brand: TRQ
    - OSA61313

    $32.95
    Save 33%
    List $48.95 Save $16.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces O2 Oxygen Sensor TRQ OSA61313

    VIDEO

    O2 Oxygen Sensor
    17 reviews
    Brand: TRQ - OSA61313
    $32.95
    Save 33%
    List $48.95 Save $16.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    Kit image

    Replaces 1999 Ford Explorer V6 4.0L SOHC Left & Right Bank Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61635

    22 reviews
    Brand: TRQ
    - OSA61635

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $45.95
    Save 33%
    List $68.95 Save $23.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces 1999 Ford Explorer V6 4.0L SOHC Left & Right Bank Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61635

    VIDEO

    Kit image
    22 reviews
    Brand: TRQ - OSA61635
    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $45.95
    Save 33%
    List $68.95 Save $23.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 1999 Ford Explorer V6 4.0L OHV Automatic Transmission Downstream O2 Oxygen Sensor TRQ OSA61324

    5 reviews
    Brand: TRQ
    - OSA61324

    $31.95
    Save 33%
    List $47.95 Save $16.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces 1999 Ford Explorer V6 4.0L OHV Automatic Transmission Downstream O2 Oxygen Sensor TRQ OSA61324

    VIDEO

    O2 Oxygen Sensor
    5 reviews
    Brand: TRQ - OSA61324
    $31.95
    Save 33%
    List $47.95 Save $16.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61305

    10 reviews
    Brand: TRQ
    - OSA61305

    $31.95
    Save 38%
    List $51.95 Save $20.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces O2 Oxygen Sensor TRQ OSA61305

    VIDEO

    O2 Oxygen Sensor
    10 reviews
    Brand: TRQ - OSA61305
    $31.95
    Save 38%
    List $51.95 Save $20.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces 1999 Ford Explorer V6 4.0L OHV Manual Transmission Downstream O2 Oxygen Sensor TRQ OSA61735

    Brand: TRQ
    - OSA61735

    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces 1999 Ford Explorer V6 4.0L OHV Manual Transmission Downstream O2 Oxygen Sensor TRQ OSA61735

    VIDEO

    O2 Oxygen Sensor
    Brand: TRQ - OSA61735
    $39.95
    Save 18%
    List $48.95 Save $9.00

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61633

    1 review
    Brand: TRQ
    - OSA61633

    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 64.95

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces O2 Oxygen Sensor TRQ OSA61633

    VIDEO

    O2 Oxygen Sensor
    1 review
    Brand: TRQ - OSA61633
    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 64.95

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

  • Notify When Available

    VIDEO

    Kit image

    Replaces O2 Oxygen Sensor TRQ OSA61634

    1 review
    Brand: TRQ
    - OSA61634

    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 59.95

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

    Replaces O2 Oxygen Sensor TRQ OSA61634

    VIDEO

    Kit image
    1 review
    Brand: TRQ - OSA61634
    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket

    Out of Stock

    $ 59.95

    Guaranteed to Fit 1999 Ford Explorer

    Guaranteed to Fit 1999 Ford Explorer

1

...

1 2

...

2
Close



Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Go To Top
1999 Ford Explorer Oxygen Sensors filter
Select Your Vehicle

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain

This part does not fit a

.
Show parts that fit