ACDelco Parts

  • Serpentine Belt ACDelco 4K332

    Ships Same Day for orders placed by 2pm ET

    $39.95
    Save 32%
    List: $58.95 Save: $19.00
    Part #: 1AESB00006

    IN STOCK

  • Serpentine Belt ACDelco 4K372

    Ships Same Day for orders placed by 2pm ET

    $43.95
    Save 24%
    List: $57.95 Save: $14.00
    Part #: 1AESB00015

    IN STOCK

  • Chevy GMC Cadillac Front Upper Control Arm with Ball Joint Pair ACDelco 45D3592, 45D3593

    PART DETAILS

    How-to video
    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $254.95
    Save 33%
    List: $381.95 Save: $127.00
    Part #: ACSFK00002

    IN STOCK

  • Chevy GMC Cadillac Olds Vapor Canister Purge Solenoid Valve ACDelco 214-640

    Ships Same Day for orders placed by 2pm ET

    $54.95
    Save 38%
    List: $88.95 Save: $34.00
    Part #: 1AEMX00041

    IN STOCK

  • Chevy GMC Cadillac Heater & A/C Control ACDelco 15-72547

    Ships Same Day for orders placed by 2pm ET

    $286.95
    6
    Save 29%
    List: $406.95 Save: $120.00
    Part #: 1AHCX00046

    IN STOCK

  • Tensioner Pulley ACDelco 38006

    Ships Same Day for orders placed by 2pm ET

    $39.95
    1
    Save 31%
    List: $57.95 Save: $18.00
    Part #: ACEIX00001

    IN STOCK

  • Chevy GMC Cadillac Vapor Canister Purge Solenoid Valve ACDelco 214-2082

    Ships Same Day for orders placed by 2pm ET

    $124.95
    Save 37%
    List: $196.95 Save: $72.00
    Part #: ACEMX00004

    IN STOCK

  • Chevy Buick Pontiac Vapor Canister Vent Solenoid ACDelco 214-3218

    Ships Same Day for orders placed by 2pm ET

    $52.95
    Save 38%
    List: $84.95 Save: $32.00
    Part #: ACEMX00005

    IN STOCK

  • Tie Rod Adjusting Sleeve Pair ACDelco 45A6004

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $45.95
    1
    Save 33%
    List: $68.95 Save: $23.00
    Part #: 1ASFK00160

    IN STOCK

  • 2003-07 Cadillac CTS High and Low Tone Horn Pair ACDelco D1945F

    Ships Same Day for orders placed by 2pm ET

    $54.95
    1
    Save 35%
    List: $84.95 Save: $30.00
    Part #: ACEHN00001

    IN STOCK

  • Honda Acura Suzuki Windshield Washer Pump ACDelco 8-6720

    Ships Same Day for orders placed by 2pm ET

    $42.95
    3
    Save 33%
    List: $63.95 Save: $21.00
    Part #: ACWWP00001

    IN STOCK

  • Windshield Washer Pump ACDelco 8-6722

    Ships Same Day for orders placed by 2pm ET

    $40.95
    2
    Save 36%
    List: $63.95 Save: $23.00
    Part #: ACWWP00003

    IN STOCK

  • Chevy Cobalt HHR Pontiac G5 Pursuit Blower Motor Resistor ACDelco 15-80879

    Ships Same Day for orders placed by 2pm ET

    $44.95
    1
    Save 32%
    List: $65.95 Save: $21.00
    Part #: 1AHBR00019

    IN STOCK

  • Chevy GMC Olds Blower Motor Resistor ACDelco 15-71991

    Ships Same Day for orders placed by 2pm ET

    $35.95
    Save 25%
    List: $47.95 Save: $12.00
    Part #: 1AHBR00012

    IN STOCK

  • Chevy GMC Cadillac Front Lower ACDelco Professional Ball Joint Pair ACDelco 45D2272

    PART DETAILS

    • Quantity: Pair
    • Product Line: ACDelco Professional

    Ships Same Day for orders placed by 2pm ET

    $149.95
    Save 36%
    List: $235.95 Save: $86.00
    Part #: ACSBS00001

    IN STOCK

  • Chevy GMC Buick Olds Isuzu Saab Spare Tire Carrier & Hoist Assembly ACDelco 25911640

    Ships Same Day for orders placed by 2pm ET

    $195.95
    1
    Save 39%
    List: $320.95 Save: $125.00
    Part #: ACSTW00001

    IN STOCK

  • Iridium Spark Plug 6 Piece Set ACDelco 41-101

    PART DETAILS

    • Quantity: 6 Piece Set
    • Spark Plug Type: Iridium

    Ships Same Day for orders placed by 2pm ET

    $56.95
    Save 37%
    List: $90.95 Save: $34.00
    Part #: ACETK00001

    IN STOCK

  • Vapor Canister Vent Solenoid Valve (with Jumper Harness) ACDelco 214-2147, 19257603

    Ships Same Day for orders placed by 2pm ET

    $64.95
    1
    Save 27%
    List: $88.95 Save: $24.00
    Part #: ACEEK00013

    IN STOCK

  • Chevy GMC Cadillac Spark Plug 8 Piece Set ACDelco 41-993

    PART DETAILS

    How-to video
    • Quantity: 8 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $84.95
    Save 30%
    List: $121.95 Save: $37.00
    Part #: ACEEK00004

    IN STOCK

  • Spark Plug 6 Piece Set ACDelco R43TS

    PART DETAILS

    • Quantity: 6 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $28.95
    Save 34%
    List: $43.95 Save: $15.00
    Part #: ACEEK00006

    IN STOCK

  • Chevy GMC Buick Pontiac Acura Olds Relay ACDelco 15-8240

    Ships Same Day for orders placed by 2pm ET

    $34.95
    Save 26%
    List: $46.95 Save: $12.00
    Part #: 1AACD00028

    IN STOCK

  • A/C Schrader Valve ACDelco 15-1119

    Ships Same Day for orders placed by 2pm ET

    $22.95
    Save 30%
    List: $32.95 Save: $10.00
    Part #: 1AACD00002

    IN STOCK

  • Spark Plug Wire Heat Shield (AC DELCO 8006) ACDelco 8006

    Ships Same Day for orders placed by 2pm ET

    $19.95
    Save 36%
    List: $30.95 Save: $11.00
    Part #: 1AACD00063

    IN STOCK

  • Chevy Pontiac Olds Transmission Cooler Line ACDelco 22600707

    Ships Same Day for orders placed by 2pm ET

    $63.95
    Save 37%
    List: $100.95 Save: $37.00
    Part #: 1AACD00072

    IN STOCK

  • Chevy GMC Cadillac Olds Isuzu Serpentine Belt Tensioner with Pulley ACDelco 38103

    Ships Same Day for orders placed by 2pm ET

    $61.95
    Save 37%
    List: $98.95 Save: $37.00
    Part #: 1AACD00009

    IN STOCK

  • Idler Pulley ACDelco 38006

    Ships Same Day for orders placed by 2pm ET

    $39.95
    1
    Save 29%
    List: $55.95 Save: $16.00
    Part #: 1AACD00043

    IN STOCK

  • Electrical Connector ACDelco PT1231

    Ships Same Day for orders placed by 2pm ET

    $49.95
    1
    Save 32%
    List: $72.95 Save: $23.00
    Part #: 1AACD00053

    IN STOCK

  • Chevy GMC Cadillac Front Driver Side Upper Control Arm with Ball Joint ACDelco 45D3592

    Ships Same Day for orders placed by 2pm ET

    $133.95
    Save 34%
    List: $203.95 Save: $70.00
    Part #: ACSFU00001

    IN STOCK

  • Chevy GMC Waste Gate Solenoid Valve ACDelco 214-637

    Ships Same Day for orders placed by 2pm ET

    $46.95
    Save 35%
    List: $71.95 Save: $25.00
    Part #: ACZMX00017

    IN STOCK

  • Dodge Ram Engine Oil Filter 10 Piece Set ACDelco PF1070F

    PART DETAILS

    • Quantity: 10 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $102.95
    Save 35%
    List: $158.95 Save: $56.00
    Part #: ACEEK00057

    IN STOCK

  • Chevy GMC Buick Cadillac Universal Joint ACDelco 45U0108

    Ships Same Day for orders placed by 2pm ET

    $33.95
    Save 35%
    List: $51.95 Save: $18.00
    Part #: ACDSH00001

    IN STOCK

  • Chevy GMC Cadillac Liftglass Release Switch ACDelco D1994E

    Ships Same Day for orders placed by 2pm ET

    $49.95
    2
    Save 34%
    List: $75.95 Save: $26.00
    Part #: ACZTM00002

    IN STOCK

  • Chevy Pontiac Saturn Turn Signal and Headlight Switch Lever ACDelco D6254E

    Ships Same Day for orders placed by 2pm ET

    $54.95
    8
    Save 31%
    List: $79.95 Save: $25.00
    Part #: ACZHS00006

    IN STOCK

  • Chevy GMC Olds Isuzu Distributor Cap & Rotor Kit ACDelco D328A, D465

    Ships Same Day for orders placed by 2pm ET

    $69.95
    Save 31%
    List: $100.95 Save: $31.00
    Part #: 1AEDK00048

    IN STOCK

  • Chevy GMC Isuzu Hummer Iridium Spark Plug 5 Piece Set ACDelco 41-103

    PART DETAILS

    • Quantity: 5 Piece Set
    • Spark Plug Type: Iridium

    Ships Same Day for orders placed by 2pm ET

    $69.95
    Save 21%
    List: $88.95 Save: $19.00
    Part #: ACEEK00033

    IN STOCK

  • Chevy Buick Thermostat Housing ACDelco 25193922

    Ships Same Day for orders placed by 2pm ET

    $43.95
    2
    Save 34%
    List: $66.95 Save: $23.00
    Part #: ACEMX00020

    IN STOCK

  • Ford Mazda Mercury Land Rover ACDelco Professional Engine Water Pump ACDelco 252-544

    PART DETAILS

    • Product Line: ACDelco Professional

    Ships Same Day for orders placed by 2pm ET

    $84.95
    Save 38%
    List: $135.95 Save: $51.00
    Part #: ACEWP00035

    IN STOCK

  • 2004-12 Chevy Colorado GMC Canyon Driver or Passenger Side Speaker ACDelco 25858090

    Ships Same Day for orders placed by 2pm ET

    $43.95
    Save 38%
    List: $70.95 Save: $27.00
    Part #: ACRDO00002

    IN STOCK

  • 2004-12 Chevy Colorado GMC Canyon Speaker Pair ACDelco 25858090

    PART DETAILS

    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $74.95
    Save 31%
    List: $108.95 Save: $34.00
    Part #: ACRDK00001

    IN STOCK

  • Chevy GMC Cadillac Door Mounted Driver or Passenger Side Speaker ACDelco 25852236

    Ships Same Day for orders placed by 2pm ET

    $51.95
    Save 39%
    List: $84.95 Save: $33.00
    Part #: ACRDO00001

    IN STOCK

  • Twist-Lock Gas Cap ACDelco GT276

    PART DETAILS

    • Gas Cap Style: Twist-Lock

    Ships Same Day for orders placed by 2pm ET

    $28.95
    Save 45%
    List: $52.95 Save: $24.00
    Part #: ACFGC00004

    IN STOCK

  • Chevy GMC Buick Olds Isuzu Saab Thermostat with Housing Assembly ACDelco 15-11006

    Ships Same Day for orders placed by 2pm ET

    $59.95
    1
    Save 34%
    List: $90.95 Save: $31.00
    Part #: ACCTH00002

    IN STOCK

  • Chevy Buick Pontiac Olds Spark Plug Wire Set 6 Piece Set ACDelco 9726UU

    PART DETAILS

    • Quantity: 6 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $54.95
    Save 37%
    List: $86.95 Save: $32.00
    Part #: ACESW00004

    IN STOCK

  • Chevy GMC Fuel Filter ACDelco TP3018

    Ships Same Day for orders placed by 2pm ET

    $59.95
    1
    Save 36%
    List: $93.95 Save: $34.00
    Part #: ACEFF00002

    IN STOCK

  • Wiper Blade ACDelco 8-4413

    Ships Same Day for orders placed by 2pm ET

    $19.95
    Save 39%
    List: $32.95 Save: $13.00
    Part #: ACWWB00004

    IN STOCK

  • Cadillac CTS SRX STS O2 Oxygen Sensor ACDelco 213-2823

    Ships Same Day for orders placed by 2pm ET

    $99.95
    1
    Save 26%
    List: $135.95 Save: $36.00
    Part #: ACEOS00004

    IN STOCK

  • Chevy GMC Isuzu Hummer Door Jamb Switch 4 Piece Set ACDelco 15905665

    PART DETAILS

    • Quantity: 4 Piece Set
    $44.95
    1
    Save 21%
    List: $56.95 Save: $12.00
    Part #: ACDRK00003

    Out of Stock

  • Chevy GMC Isuzu Hummer Front or Rear Driver or Passenger Side Door Jamb Switch ACDelco 15905665

    Ships Same Day for orders placed by 2pm ET

    $19.95
    Save 33%
    List: $29.95 Save: $10.00
    Part #: ACZMX00012

    IN STOCK

  • Chevy GMC Pontiac Spark Plug 8 Piece Set ACDelco R44T

    PART DETAILS

    • Quantity: 8 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $29.95
    Save 41%
    List: $50.95 Save: $21.00
    Part #: ACETK00008

    IN STOCK

  • Kenworth Chevy Dodge GMC Serpentine Belt ACDelco 8K810

    Ships Same Day for orders placed by 2pm ET

    $48.95
    Save 33%
    List: $72.95 Save: $24.00
    Part #: 1AESB00052

    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.

FAST & FREE
SHIPPING

Same Day Shipping

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

QUALITY
AUTO PARTS

Guaranteed to Fit

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.

EXPERT USA
CUSTOMER SUPPORT

USA Customer Support

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.

HOW-TO
VIDEOS

Instructional Video Library

Our 1A Auto Video Library has thousands of how-to auto repair installation videos specific to year, make and model. Each video guides you with step-by-step instructions to empower you to tackle your own repairs on your car, truck, SUV, or van.

Go To Top
Loading...