ACDelco Parts

  • Chevy GMC Front & Rear 180 Degree 185 Degree Thermostat Pair ACDelco 131-131, 131-163

    PART DETAILS

    • Quantity: Pair
    • Temperature Rating: 180 Degree
    • Temperature Rating: 185 Degree

    Ships Same Day for orders placed by 2pm ET

    $104.95
    Save 33%
    List: $155.95 Save: $51.00
    Part #: ACEEK00031

    IN STOCK

  • Fuel Filter ACDelco GF652F

    Ships Same Day for orders placed by 2pm ET

    $29.95
    4
    Save 25%
    List: $39.95 Save: $10.00
    Part #: 1AACD00032

    IN STOCK

  • Fuel Filter ACDelco GF578

    Ships Same Day for orders placed by 2pm ET

    $25.95
    Save 37%
    List: $40.95 Save: $15.00
    Part #: 1AACD00031

    IN STOCK

  • Chevy GMC Pontiac Cadillac Spark Plug Wire Set ACDelco 9748UU

    Ships Same Day for orders placed by 2pm ET

    $69.95
    3
    Save 32%
    List: $102.95 Save: $33.00
    Part #: ACESW00007

    IN STOCK

  • Spark Plug 8 Piece Set ACDelco 41-110

    PART DETAILS

    • Quantity: 8 Piece Set

    Ships Same Day for orders placed by 2pm ET

    $84.95
    2
    Save 27%
    List: $116.95 Save: $32.00
    Part #: ACETK00002

    IN STOCK

  • Chevy GMC Cadillac Liftgate Release Switch ACDelco D1499F

    Ships Same Day for orders placed by 2pm ET

    $34.95
    1
    Save 17%
    List: $41.95 Save: $7.00
    Part #: ACZTM00004

    IN STOCK

  • Gas Cap ACDelco GT261

    Ships Same Day for orders placed by 2pm ET

    $34.95
    7
    Save 34%
    List: $52.95 Save: $18.00
    Part #: 1AACD00030

    IN STOCK

  • Chevy GMC Cadillac Front ABS Speed Sensor Pair ACDelco 19181873

    PART DETAILS

    How-to video
    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $64.95
    3
    Save 37%
    List: $102.95 Save: $38.00
    Part #: ACERK00007

    IN STOCK

  • Platinum Spark Plug 8 Piece Set ACDelco 41-962

    PART DETAILS

    How-to video
    • Quantity: 8 Piece Set
    • Spark Plug Type: Platinum

    Ships Same Day for orders placed by 2pm ET

    $69.95
    Save 33%
    List: $104.95 Save: $35.00
    Part #: ACEEK00038

    IN STOCK

  • Chevy Buick Pontiac Saturn Suzuki Non-Locking Twist-Lock Gas Cap ACDelco GT283

    PART DETAILS

    • Gas Cap Style: Twist-Lock
    • Gas Cap Style: Non-Locking

    Ships Same Day for orders placed by 2pm ET

    $29.95
    Save 32%
    List: $43.95 Save: $14.00
    Part #: ACFGC00001

    IN STOCK

  • Chevy GMC Cadillac Front ABS Speed Sensor with Harness ACDelco 19181873

    Ships Same Day for orders placed by 2pm ET

    $39.95
    3
    Save 37%
    List: $62.95 Save: $23.00
    Part #: ACTRS00001

    IN STOCK

  • GMC Buick Pontiac Cadillac Saturn Platinum Spark Plug 6 Piece Set ACDelco 41-990

    PART DETAILS

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

    Ships Same Day for orders placed by 2pm ET

    $54.95
    2
    Save 30%
    List: $78.95 Save: $24.00
    Part #: ACEEK00035

    IN STOCK

  • Engine Knock Sensor Pair ACDelco 213-3521

    PART DETAILS

    How-to video
    • Quantity: Pair

    Ships Same Day for orders placed by 2pm ET

    $127.95
    3
    Save 38%
    List: $206.95 Save: $79.00
    Part #: ACEEK00030

    IN STOCK

  • Throttle Position Sensor ACDelco 19259452

    Ships Same Day for orders placed by 2pm ET

    $75.95
    Save 10%
    List: $83.95 Save: $8.00
    Part #: ACTPS00001

    IN STOCK

  • Chevy GMC Driver Side 5 Button Master Power Window Switch ACDelco D1954F

    PART DETAILS

    How-to video
    • Design: 5 Button

    Ships Same Day for orders placed by 2pm ET

    $69.95
    12
    Save 29%
    List: $98.95 Save: $29.00
    Part #: ACWES00002

    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.

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.

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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

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