ACDelco Parts

  • Chevy GMC Isuzu Heater & A/C Control ACDelco 15-73870

    Ships Same Day for orders placed by 2pm ET

    $164.95
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    List: $255.95 Save: $91.00
    Part #: ACHCI00005

    IN STOCK

  • Chevy GMC Pontiac Cadillac Platinum Spark Plug 8 Piece Set ACDelco 41-902

    PART DETAILS

    • Quantity: 8 Piece Set
    • Spark Plug Type: Platinum

    Ships Same Day for orders placed by 2pm ET

    $69.95
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    List: $109.95 Save: $40.00
    Part #: ACEEK00041

    IN STOCK

  • Chevy Buick Pontiac Saturn Platinum Spark Plug 6 Piece Set ACDelco 41-962

    PART DETAILS

    How-to video
    • Spark Plug Type: Platinum
    • Quantity: 6 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $64.95
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    List: $80.95 Save: $16.00
    Part #: ACEEK00039

    IN STOCK

  • Dodge ACDelco Professional Engine Water Pump with Seal ACDelco 252-318

    PART DETAILS

    • Product Line: ACDelco Professional
    • Includes: with Seal

    Ships Same Day for orders placed by 2pm ET

    $74.95
    1
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    Part #: ACEWP00031

    IN STOCK

  • Chevy GMC Cadillac Antenna Base & Cable ACDelco 22876545

    Ships Same Day for orders placed by 2pm ET

    $32.95
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    Part #: ACZAN00003

    IN STOCK

  • Floor Mounted Headlight Dimmer Switch ACDelco D808

    Ships Same Day for orders placed by 2pm ET

    $34.95
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    List: $47.95 Save: $13.00
    Part #: ACZHS00001

    IN STOCK

  • Chevy GMC Olds Isuzu Fuel Filter ACDelco GF645

    Ships Same Day for orders placed by 2pm ET

    $34.95
    1
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    List: $48.95 Save: $14.00
    Part #: ACEFF00003

    IN STOCK

  • Serpentine Belt ACDelco 6K935

    Ships Same Day for orders placed by 2pm ET

    $69.95
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    List: $74.95 Save: $5.00
    Part #: 1AESB00042

    IN STOCK

  • Serpentine Belt ACDelco 6K938

    Ships Same Day for orders placed by 2pm ET

    $49.95
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    List: $73.95 Save: $24.00
    Part #: 1AESB00043

    IN STOCK

  • Chevy GMC Air Filter ACDelco A3087C

    Ships Same Day for orders placed by 2pm ET

    $62.95
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    List: $103.95 Save: $41.00
    Part #: ACEAF00002

    IN STOCK

  • Vapor Canister Purge Solenoid Valve ACDelco 214-641

    Ships Same Day for orders placed by 2pm ET

    $54.95
    1
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    Part #: ACEMX00002

    IN STOCK

  • Vapor Canister Purge Solenoid Valve ACDelco 214-646

    Ships Same Day for orders placed by 2pm ET

    $44.95
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    Part #: ACEMX00001

    IN STOCK

  • Vapor Canister Purge Valve ACDelco 214-1685

    Ships Same Day for orders placed by 2pm ET

    $49.95
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    List: $64.95 Save: $15.00
    Part #: ACEMX00011

    IN STOCK

  • Camshaft Position Sensor ACDelco 213-3826

    Ships Same Day for orders placed by 2pm ET

    $54.95
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    List: $82.95 Save: $28.00
    Part #: 1AACD00027

    IN STOCK

  • A/C Service Valve ACDelco 15-5438

    Ships Same Day for orders placed by 2pm ET

    $19.95
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    Part #: 1AACD00003

    IN STOCK

  • Serpentine Belt ACDelco 6K950

    Ships Same Day for orders placed by 2pm ET

    $64.95
    1
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    List: $86.95 Save: $22.00
    Part #: 1AACD00061

    IN STOCK

  • MAP Sensor ACDelco 213-1545

    Ships Same Day for orders placed by 2pm ET

    $74.95
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    List: $105.95 Save: $31.00
    Part #: 1AACD00048

    IN STOCK

  • Relay ACDelco D1786C

    Ships Same Day for orders placed by 2pm ET

    $24.95
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    List: $36.95 Save: $12.00
    Part #: 1AACD00049

    IN STOCK

  • Ford Chevy Dodge GMC Fuel Tank Selector Valve ACDelco U7001

    Ships Same Day for orders placed by 2pm ET

    $154.95
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    Part #: 1AFMX00115

    IN STOCK

  • Chevy GMC Cadillac Hummer Vent Mode Actuator ACDelco 15-73620

    Ships Same Day for orders placed by 2pm ET

    $79.95
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    Part #: ACHCX00006

    IN STOCK

  • Electric Fuel Pump ACDelco EP386

    Ships Same Day for orders placed by 2pm ET

    $94.95
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    List: $144.95 Save: $50.00
    Part #: ACFPU00011

    IN STOCK

  • Chevy GMC Cadillac Front Driver or Passenger Side Lower Ball Joint ACDelco 46D2272A

    Ships Same Day for orders placed by 2pm ET

    $49.95
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    List: $72.95 Save: $23.00
    Part #: ACSBJ00002

    IN STOCK

  • Dodge Ram Engine Oil Filter 6 Piece Set ACDelco PF1070F

    PART DETAILS

    • Quantity: 6 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $69.95
    Save 40%
    List: $115.95 Save: $46.00
    Part #: ACEEK00056

    IN STOCK

  • Chevy Cobalt Pontiac G5 Pursuit Front Speaker Pair ACDelco 25943916

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $76.95
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    List: $119.95 Save: $43.00
    Part #: ACIMK00003

    IN STOCK

  • Chevy Buick Pontiac Olds Cabin Air Filter ACDelco CF132

    Ships Same Day for orders placed by 2pm ET

    $34.95
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    List: $50.95 Save: $16.00
    Part #: ACCAF00002

    IN STOCK

  • Chevy GMC Buick Cadillac 41U GBA Black Touch-Up Paint Pen & Brush ACDelco 19367651

    PART DETAILS

    • Paint Applicator: Pen & Brush
    • Paint Code: 41U GBA Black

    Ships Same Day for orders placed by 2pm ET

    $33.95
    Save 32%
    List: $49.95 Save: $16.00
    Part #: ACPNT00002

    IN STOCK

  • Chevy GMC Pontiac Saturn Isuzu Iridium Spark Plug 4 Piece Set ACDelco 41-103

    PART DETAILS

    How-to video
    • Spark Plug Type: Iridium
    • Quantity: 4 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $49.95
    1
    Save 26%
    List: $67.95 Save: $18.00
    Part #: ACEEK00032

    IN STOCK

  • Chevy GMC Buick Olds Isuzu Saab Iridium Spark Plug 6 Piece Set ACDelco 41-103

    PART DETAILS

    How-to video
    • Spark Plug Type: Iridium
    • Quantity: 6 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $84.95
    2
    Save 20%
    List: $105.95 Save: $21.00
    Part #: ACEEK00034

    IN STOCK

  • Chevy GMC Buick Pontiac Saturn Iridium Spark Plug 4 Piece Set ACDelco 41-108

    PART DETAILS

    • Spark Plug Type: Iridium
    • Quantity: 4 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $54.95
    1
    Save 26%
    List: $73.95 Save: $19.00
    Part #: ACEEK00037

    IN STOCK

  • Chevy Buick Pontiac Cadillac Olds Rear Shock Absorber Set ACDelco 504-511

    Ships Same Day for orders placed by 2pm ET

    $118.95
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    List: $194.95 Save: $76.00
    Part #: ACSHA00003

    IN STOCK

  • ACDelco Professional Engine Water Pump ACDelco 252-719

    PART DETAILS

    • Product Line: ACDelco Professional

    Ships Same Day for orders placed by 2pm ET

    $64.95
    Save 39%
    List: $106.95 Save: $42.00
    Part #: ACEWP00025

    IN STOCK

  • Chevy GMC Front Driver or Passenger Side Door Jamb Switch ACDelco D6007A

    Ships Same Day for orders placed by 2pm ET

    $19.95
    1
    Save 33%
    List: $29.95 Save: $10.00
    Part #: ACZMX00008

    IN STOCK

  • Chevy GMC Cadillac Hummer Ignition Wire Set ACDelco 748HH

    Ships Same Day for orders placed by 2pm ET

    $104.95
    1
    Save 32%
    List: $154.95 Save: $50.00
    Part #: ACESW00002

    IN STOCK

  • 2004-12 Chevy Colorado GMC Canyon Front & Rear Speaker 4 Piece Set ACDelco 25858090

    PART DETAILS

    • Quantity: 4 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $124.95
    Save 36%
    List: $193.95 Save: $69.00
    Part #: ACRDK00002

    IN STOCK

  • Antenna Mast Assembly ACDelco 20842596

    Ships Same Day for orders placed by 2pm ET

    $39.95
    1
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    List: $58.95 Save: $19.00
    Part #: ACZAN00002

    IN STOCK

  • Chevy GMC Buick Cadillac Antenna Mast Assembly ACDelco 22783398

    Ships Same Day for orders placed by 2pm ET

    $39.95
    2
    Save 23%
    List: $51.95 Save: $12.00
    Part #: ACZAN00001

    IN STOCK

  • Chevy GMC Serpentine Belt Idler Pulley Pair ACDelco 15-40526

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $64.95
    1
    Save 33%
    List: $96.95 Save: $32.00
    Part #: ACEEK00017

    IN STOCK

  • Air Flow Meter Sensor ACDelco 213-4222

    Ships Same Day for orders placed by 2pm ET

    $78.95
    1
    Save 39%
    List: $128.95 Save: $50.00
    Part #: ACEAF00001

    IN STOCK

  • Engine Oil Filter 3 Piece Set ACDelco PF61F

    PART DETAILS

    • Quantity: 3 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $34.95
    Save 31%
    List: $50.95 Save: $16.00
    Part #: ACEEK00024

    IN STOCK

  • Crankshaft Position Sensor ACDelco 213-3520

    Ships Same Day for orders placed by 2pm ET

    $51.95
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    List: $85.95 Save: $34.00
    Part #: ACCPS00003

    IN STOCK

  • Chevy Buick Pontiac Spark Plug Wire Set ACDelco 9746BB

    Ships Same Day for orders placed by 2pm ET

    $64.95
    Save 32%
    List: $95.95 Save: $31.00
    Part #: ACESW00003

    IN STOCK

  • Engine Oil Filter ACDelco PF46
    $19.95
    Save 36%
    List: $30.95 Save: $11.00
    Part #: ACEOF00004

    Out of Stock

  • Chevy GMC Isuzu Hummer Thermostat with Housing Assembly ACDelco 15-11073

    Ships Same Day for orders placed by 2pm ET

    $46.95
    2
    Save 39%
    List: $76.95 Save: $30.00
    Part #: ACHCM00004

    IN STOCK

  • Chevy Buick Pontiac Olds 195 Degree Thermostat & Gasket ACDelco 131-120

    PART DETAILS

    • Temperature Rating: 195 Degree

    Ships Same Day for orders placed by 2pm ET

    $34.95
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    List: $43.95 Save: $9.00
    Part #: ACCTH00001

    IN STOCK

  • Engine Oil Filter ACDelco PF61F

    Ships Same Day for orders placed by 2pm ET

    $19.95
    Save 33%
    List: $29.95 Save: $10.00
    Part #: ACEOF00008

    IN STOCK

  • 1995-05 Chevy Cavalier Pontiac Sunfire Tail Light Bulb Socket Pair ACDelco 89025036

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $29.95
    Save 33%
    List: $44.95 Save: $15.00
    Part #: ACLTP00001

    IN STOCK

  • Engine Oil Filter 3 Piece Set ACDelco PF46

    PART DETAILS

    • Quantity: 3 Piece Set
    $34.95
    Save 34%
    List: $52.95 Save: $18.00
    Part #: ACEEK00020

    Out of Stock

  • Chevy Honda Nissan GMC Acura Serpentine Belt ACDelco 4K398

    Ships Same Day for orders placed by 2pm ET

    $39.95
    1
    Save 23%
    List: $51.95 Save: $12.00
    Part #: 1AESB00017

    IN STOCK

  • Serpentine Belt ACDelco 6K882

    Ships Same Day for orders placed by 2pm ET

    $59.95
    Save 30%
    List: $85.95 Save: $26.00
    Part #: 1AESB00038

    IN STOCK

  • Serpentine Belt ACDelco 6K825

    Ships Same Day for orders placed by 2pm ET

    $54.95
    Save 27%
    List: $74.95 Save: $20.00
    Part #: 1AESB00036

    IN STOCK

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

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In stock orders ship same day when ordered by 4pm ET. Need your parts faster? Select expedited shipping at checkout.

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Our team of auto experts work hard to provide you with the highest quality, direct fit replacement auto parts. We know not all auto parts are created equal. This is why we enforce a strict level of product standards and sourcing with every part.

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Our goal is to exceed our customers' expectations every day. We are a team of passionate auto enthusiasts who are here to help. If you have a question about our parts or a repair contact us.

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