SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1998 Cadillac STS Parts

What year is your
Free Same Day Shipping

1998 Cadillac STS

Filter Results
  • Notify When Available
    Plastic Fastener Remover

    Plastic Fastener Remover

    6 reviews
    Brand: TRQ
    - TLK12301

    $21.95
    Save 33%
    List $32.95 Save $11.00

    Plastic Fastener Remover

    Plastic Fastener Remover
    6 reviews
    Brand: TRQ - TLK12301
    $21.95
    Save 33%
    List $32.95 Save $11.00
  • Notify When Available
    Brake Cleaner

    Brake Cleaner Non-Chlorinated 50 State Formula 12 Pack

    2 reviews
    Brand: TRQ
    - BCL01011

    • Quantity: 12 Pack
    $59.95
    Save 33%
    List $88.95 Save $29.00

    Brake Cleaner Non-Chlorinated 50 State Formula 12 Pack

    Brake Cleaner
    2 reviews
    Brand: TRQ - BCL01011
    • Quantity: 12 Pack
    $59.95
    Save 33%
    List $88.95 Save $29.00
  • Notify When Available

    VIDEO

    Brake Fluid

    Brake Fluid 12 Piece Set

    1 reviews
    Brand: TRQ
    - BFL01025

    • Quantity: 12 Piece Set
    $57.95
    Save 33%
    List $85.95 Save $28.00

    Brake Fluid 12 Piece Set

    VIDEO

    Brake Fluid
    1 reviews
    Brand: TRQ - BFL01025
    • Quantity: 12 Piece Set
    $57.95
    Save 33%
    List $85.95 Save $28.00
  • Notify When Available

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01012

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00

    Socket

    VIDEO

    34MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01012
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Socket Size: 34mm
    • Unit of Measure: Metric
    • Socket Type: Impact
    $34.95
    Save 29%
    List $48.95 Save $14.00
  • Notify When Available

    VIDEO

    Socket

    Socket

    3 reviews
    Brand: TRQ
    - TLK01008

    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 31%
    List $48.95 Save $15.00

    Socket

    VIDEO

    Socket
    3 reviews
    Brand: TRQ - TLK01008
    • Socket Depth: Deep Wall
    • Socket Size: 30mm
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $33.95
    Save 31%
    List $48.95 Save $15.00
  • Notify When Available

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01009

    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $34.95
    Save 26%
    List $46.95 Save $12.00

    Socket

    VIDEO

    32MM 12PT 1/2 Drive Deep Well Impact Socket
    2 reviews
    Brand: TRQ - TLK01009
    • Socket Depth: Deep Wall
    • Contact Point Design: 12 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Size: 32mm
    • Socket Type: Impact
    $34.95
    Save 26%
    List $46.95 Save $12.00
  • Notify When Available

    VIDEO

    Socket

    Socket

    2 reviews
    Brand: TRQ
    - TLK01013

    • Socket Size: 35mm
    • Socket Depth: Deep Wall
    • Contact Point Design: 6 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $27.95
    Save 42%
    List $47.95 Save $20.00

    Socket

    VIDEO

    Socket
    2 reviews
    Brand: TRQ - TLK01013
    • Socket Size: 35mm
    • Socket Depth: Deep Wall
    • Contact Point Design: 6 Point
    • Socket Drive: 1/2 in. Drive
    • Unit of Measure: Metric
    • Socket Type: Impact
    $27.95
    Save 42%
    List $47.95 Save $20.00
  • Notify When Available

    VIDEO

    98-05 GM Mid Size FWD Fuel Pump Module w/Sending Unit w/Crimping Tool

    Replaces 1998 Cadillac STS Fuel Pump Module Assembly with Wire Stripper / Crimper TRQ FPA86500

    5 reviews
    Brand: TRQ
    - FPA86500

    • Kit Includes: (1) Wire Stripper / Crimper Tool
    • Kit Includes: (1) Fuel Pump & Sending Unit Module

    Out of Stock

    $ 81.95

    Guaranteed to Fit 1998 Cadillac STS

    Guaranteed to Fit 1998 Cadillac STS

    Replaces 1998 Cadillac STS Fuel Pump Module Assembly with Wire Stripper / Crimper TRQ FPA86500

    VIDEO

    98-05 GM Mid Size FWD Fuel Pump Module w/Sending Unit w/Crimping Tool
    5 reviews
    Brand: TRQ - FPA86500
    • Kit Includes: (1) Wire Stripper / Crimper Tool
    • Kit Includes: (1) Fuel Pump & Sending Unit Module

    Out of Stock

    $ 81.95

    Guaranteed to Fit 1998 Cadillac STS

    Guaranteed to Fit 1998 Cadillac STS

  • Notify When Available

    VIDEO

    OBDII Multilingual Scan Tool

    OBD2 Diagnostic Scan Tool

    113 reviews
    Brand: Performance Tool
    - W2976

    $53.95
    Save 29%
    List $75.95 Save $22.00

    OBD2 Diagnostic Scan Tool

    VIDEO

    OBDII Multilingual Scan Tool
    113 reviews
    Brand: Performance Tool - W2976
    $53.95
    Save 29%
    List $75.95 Save $22.00
  • Notify When Available
    Spark Plug Socket

    Spark Plug Socket

    6 reviews
    Brand: TRQ
    - TLK06455

    • Socket Drive: 3/8 in. Drive
    • Socket Size: 9/16 in

    Out of Stock

    $ 10.95

    Spark Plug Socket

    Spark Plug Socket
    6 reviews
    Brand: TRQ - TLK06455
    • Socket Drive: 3/8 in. Drive
    • Socket Size: 9/16 in

    Out of Stock

    $ 10.95
1

...

1 2 3 4 5

...

9
Close



Cadillac is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Cadillac or General Motors Company. See all trademarks.
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
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