Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1991 GMC S-15 Sonoma Engine & Engine Management

What year is your
Free Same Day Shipping

1991 GMC S-15 Sonoma Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Serpentine Belt (AC DELCO 6K938)

    Replaces 1991 GMC S-15 Sonoma V6 4.3L without Air Conditioning Serpentine Belt ACDelco 6K938

    1 reviews
    Brand: ACDelco - 6K938
    $58.95
    Save 34%
    List $88.95 Save $30.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available

    VIDEO

    Oil Filter

    Replaces Main Engine Oil Filter ECOGARD X4011

    Brand: ECOGARD - X4011

    $19.95
    Save 33%
    List $29.95 Save $10.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available

    VIDEO

    Engine Oil Filter (Set of 3)

    Replaces 1991 GMC S-15 Sonoma L4 2.5L Engine Oil Filter 3 Piece Set ECOGARD 1AEEK01139

    Brand: ECOGARD - 1AEEK01139

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Engine Oil Filters
    $31.95
    Save 27%
    List $43.95 Save $12.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Throttle Position Sensor - Delphi

    Replaces Throttle Position Sensor Delphi SS10425

    Brand: Delphi - SS10425

    $40.95
    Save 52%
    List $84.95 Save $44.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Engine Knock Sensor - Delphi

    Replaces 1991 GMC S-15 Sonoma V6 4.3L Engine Knock Sensor Delphi AS10015

    Brand: Delphi - AS10015

    $44.95
    Save 51%
    List $90.95 Save $46.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Distributor Cap - Delphi

    Replaces Distributor Cap Delphi DC1015

    Brand: Delphi - DC1015

    $19.95
    Save 51%
    List $40.95 Save $21.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Distributor Rotor - Delphi

    Replaces 1991 GMC S-15 Sonoma V6 4.3L Distributor Rotor Delphi DC20022

    Brand: Delphi - DC20022

    $14.95
    Save 55%
    List $32.95 Save $18.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Engine Knock Sensor - Delphi

    Replaces 1991 GMC S-15 Sonoma V6 2.8L Engine Knock Sensor Delphi AS10014

    Brand: Delphi - AS10014

    $40.95
    Save 53%
    List $86.95 Save $46.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available
    Ignition Control Module - Delphi

    Replaces 1991 GMC S-15 Sonoma V6 4.3L Ignition Control Module Delphi DS10059

    Brand: Delphi - DS10059

    $51.95
    Save 50%
    List $102.95 Save $51.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

  • Notify When Available

    VIDEO

    82-84 Eagle; 82-83 CJ-5; 82-86 CJ-7 MT Rear Cntshft Brng; 81-85 Reliant MT Int Shf Frt Brng (Timken)

    Replaces 1991 GMC S-15 Sonoma Rear Bearing Timken TKTRX00001

    Brand: Timken - TKTRX00001
    $36.95
    Save 38%
    List $59.95 Save $23.00

    Guaranteed to Fit 1991 GMC S-15 Sonoma

    Guaranteed to Fit 1991 GMC S-15 Sonoma

1

...

2 3 4 5 6

...

7
Close



GMC is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by GMC 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
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.