SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

2001 BMW 525i Oxygen Sensors

What year is your
Free Same Day Shipping

2001 BMW 525i Oxygen Sensors

Filter Results
  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61242

    2 reviews
    Brand: TRQ
    - OSA61242

    $42.95
    Save 27%
    List $58.95 Save $16.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

    Replaces O2 Oxygen Sensor TRQ OSA61242

    VIDEO

    O2 Oxygen Sensor
    2 reviews
    Brand: TRQ - OSA61242
    $42.95
    Save 27%
    List $58.95 Save $16.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

  • Notify When Available

    VIDEO

    Kit image

    Replaces 2001 BMW 525i L6 2.5L Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61670

    16 reviews
    Brand: TRQ
    - OSA61670

    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $71.95
    Save 17%
    List $86.95 Save $15.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

    Replaces 2001 BMW 525i L6 2.5L Upstream 2 Piece O2 Oxygen Sensor Set TRQ OSA61670

    VIDEO

    Kit image
    16 reviews
    Brand: TRQ - OSA61670
    • Quantity: 2 Piece
    • Kit Includes: (2) Upstream O2 Oxygen Sensors
    $71.95
    Save 17%
    List $86.95 Save $15.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

  • Notify When Available

    VIDEO

    O2 Oxygen Sensor

    Replaces O2 Oxygen Sensor TRQ OSA61798

    2 reviews
    Brand: TRQ
    - OSA61798

    $42.95
    Save 27%
    List $58.95 Save $16.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

    Replaces O2 Oxygen Sensor TRQ OSA61798

    VIDEO

    O2 Oxygen Sensor
    2 reviews
    Brand: TRQ - OSA61798
    $42.95
    Save 27%
    List $58.95 Save $16.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

  • Notify When Available

    VIDEO

    Kit image

    Replaces O2 Oxygen Sensor TRQ OSA61649

    1 reviews
    Brand: TRQ
    - OSA61649

    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket
    $64.95
    Save 23%
    List $83.95 Save $19.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

    Replaces O2 Oxygen Sensor TRQ OSA61649

    VIDEO

    Kit image
    1 reviews
    Brand: TRQ - OSA61649
    • Includes: Installation Tool
    • Kit Includes: (1) O2 Oxygen Sensor
    • Kit Includes: (1) Heavy Duty Oxygen Sensor Install Socket
    $64.95
    Save 23%
    List $83.95 Save $19.00

    Guaranteed to Fit 2001 BMW 525i

    Guaranteed to Fit 2001 BMW 525i

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
2001 BMW 525i Oxygen Sensors filter
Specify your vehicle

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

Year
Make
Model
Options
Drivetrain

If your vehicle isn't listed, close the window to return to search.