SEARCH BY VEHICLE:
Enter Vehicle Year Make Model

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

Year
Make
Model
Options
Drivetrain

1985 Buick Century Engine & Engine Management

What year is your
Free Same Day Shipping

1985 Buick Century Engine & Engine Management

Filter Results
  • Notify When Available

    VIDEO

    Coolant Temperature Sensor

    Replaces 1985 Buick Century Coolant Temperature Sensor TRQ ESA19552

    2 reviews
    Brand: TRQ
    - ESA19552

    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century Coolant Temperature Sensor TRQ ESA19552

    VIDEO

    Coolant Temperature Sensor
    2 reviews
    Brand: TRQ - ESA19552
    $24.95
    Save 27%
    List $33.95 Save $9.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Oil Pressure Switch

    Replaces 1985 Buick Century V6 4.3L Oil Pressure Switch TRQ SWA40906

    Brand: TRQ
    - SWA40906
    $19.95
    Save 26%
    List $26.95 Save $7.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century V6 4.3L Oil Pressure Switch TRQ SWA40906

    Oil Pressure Switch
    Brand: TRQ - SWA40906
    $19.95
    Save 26%
    List $26.95 Save $7.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available

    VIDEO

    83-02 Car Truck Multifit 1.8L thru 5.7L Knock Sensor

    Replaces Engine Knock Sensor TRQ ESA94871

    3 reviews
    Brand: TRQ
    - ESA94871
    $29.95
    Save 23%
    List $38.95 Save $9.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces Engine Knock Sensor TRQ ESA94871

    VIDEO

    83-02 Car Truck Multifit 1.8L thru 5.7L Knock Sensor
    3 reviews
    Brand: TRQ - ESA94871
    $29.95
    Save 23%
    List $38.95 Save $9.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available

    VIDEO

    Ignition Coil

    Replaces 1985 Buick Century L4 2.5L Ignition Coil TRQ ICA61675

    3 reviews
    Brand: TRQ
    - ICA61675

    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 25%
    List $52.95 Save $13.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century L4 2.5L Ignition Coil TRQ ICA61675

    VIDEO

    Ignition Coil
    3 reviews
    Brand: TRQ - ICA61675
    • Ignition Coil Type: Direct Replacement
    • Ignition Coil Color: Black
    $39.95
    Save 25%
    List $52.95 Save $13.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Distributor

    Replaces 1985 Buick Century L4 2.5L Distributor TRQ EDA71792

    Brand: TRQ
    - EDA71792

    $74.95
    Save 30%
    List $106.95 Save $32.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century L4 2.5L Distributor TRQ EDA71792

    Distributor
    Brand: TRQ - EDA71792
    $74.95
    Save 30%
    List $106.95 Save $32.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Ignition Kit

    Replaces 1985 Buick Century L4 2.5L 2 Piece Ignition Kit TRQ TKA05168

    Brand: TRQ
    - TKA05168

    • Quantity: 2 Piece
    • Ignition Coil Color: Black
    • Kit Includes: (1) Distributor
    • Kit Includes: (1) Ignition Coil
    • Ignition Coil Type: Direct Replacement
    $98.10
    Save 23%
    List $127.95 Save $29.85

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century L4 2.5L 2 Piece Ignition Kit TRQ TKA05168

    Ignition Kit
    Brand: TRQ - TKA05168
    • Quantity: 2 Piece
    • Ignition Coil Color: Black
    • Kit Includes: (1) Distributor
    • Kit Includes: (1) Ignition Coil
    • Ignition Coil Type: Direct Replacement
    $98.10
    Save 23%
    List $127.95 Save $29.85

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Picture coming soon

    Replaces Spark Plug ACDelco 1

    Brand: ACDelco
    - 1
    $14.95
    Save 55%
    List $32.95 Save $18.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces Spark Plug ACDelco 1

    Picture coming soon
    Brand: ACDelco - 1
    $14.95
    Save 55%
    List $32.95 Save $18.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available

    VIDEO

    Engine Oil Filter (Set of 3)

    Replaces Engine Oil Filter 3 Piece Set ECOGARD 1AEEK01139

    Brand: ECOGARD
    - 1AEEK01139

    • Quantity: 3 Piece Set
    • Kit Includes: (3) Engine Oil Filters
    $31.95
    Save 36%
    List $49.95 Save $18.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces Engine Oil Filter 3 Piece Set ECOGARD 1AEEK01139

    VIDEO

    Engine Oil Filter (Set of 3)
    Brand: ECOGARD - 1AEEK01139
    • Quantity: 3 Piece Set
    • Kit Includes: (3) Engine Oil Filters
    $31.95
    Save 36%
    List $49.95 Save $18.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Coolant Temperature Sensor - Delphi

    Replaces 1985 Buick Century Coolant Temperature Sensor Delphi TS10075

    1 reviews
    Brand: Delphi
    - TS10075

    $27.95
    Save 53%
    List $58.95 Save $31.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces 1985 Buick Century Coolant Temperature Sensor Delphi TS10075

    Coolant Temperature Sensor - Delphi
    1 reviews
    Brand: Delphi - TS10075
    $27.95
    Save 53%
    List $58.95 Save $31.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

  • Notify When Available
    Alternator - Tonsa

    Replaces Alternator ACDelco 335-1094

    Brand: ACDelco
    - 335-1094

    $97.95
    Save 49%
    List $193.95 Save $96.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

    Replaces Alternator ACDelco 335-1094

    Alternator - Tonsa
    Brand: ACDelco - 335-1094
    $97.95
    Save 49%
    List $193.95 Save $96.00

    Guaranteed to Fit 1985 Buick Century

    Guaranteed to Fit 1985 Buick Century

1

...

1 2 3

...

3
Close



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