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    Genuine Pontiac 16640848 - Trunk Lock Actuator Motor

    MPN: 16640848
    0.0
    Vehicle Specific
    Check if this part fits your vehicle.
    • $74.95
    In stock

    Product Overview

    The Genuine Pontiac 16640848 Trunk Lock Actuator Motor is designed to provide reliable operation and secure closure for your vehicle's trunk. This essential component ensures that your trunk can be easily opened and closed, maintaining the safety and convenience of your Pontiac. With OE-level quality and fitment, you can count on this actuator motor to perform just like the original part. Trust in Genuine Pontiac to deliver exceptional performance for your Firebird and Grand Prix models. Choose Genuine Pontiac 16640848 for dependable performance and peace of mind every time you service your vehicle.

    Cross Reference Numbers

    This Genuine Pontiac 16640848 is equivalent to or replaces the following part numbers:

    Vehicle Compatibility

    • Pontiac Firebird (1993-1995) 3.4 V6
    • Pontiac Firebird (1993-2002) 5.7 V8
    • Pontiac Firebird (1995-2002) 3.8 V6
    • Pontiac Grand Prix (1997-2002) 3.1 V6
    • Pontiac Grand Prix (1997-2004) 3.8 V6

    This also fits other applications. Please use the vehicle selector tool to verify fitment.

    Why Choose Newparts.com?

    • Trusted by DIYers and pros for over 15 years
    • Over 20 million auto parts shipped
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    • Exclusive Kits That Fit™ - complete repair solutions with no guesswork
    • Fast, reliable shipping from our U.S. warehouses

    Frequently Asked Questions

    What is a trunk lock actuator motor?

    A trunk lock actuator motor is an electric component that controls the locking and unlocking mechanism of your vehicle's trunk. The Genuine Pontiac 16640848 ensures smooth operation for your Pontiac models.

    How do I know if my trunk lock actuator motor is failing?

    Common signs of a failing actuator motor include the trunk not locking or unlocking properly, unusual sounds when trying to operate the trunk, or the trunk staying ajar. If you experience these issues, consider replacing it with the Genuine Pontiac 16640848.

    What are the symptoms of a malfunctioning trunk lock actuator?

    Symptoms can include failing to lock or unlock the trunk, intermittent operation, or a visible disconnect from the actuator. If you notice these issues, replacing it with the Genuine Pontiac 16640848 is recommended for proper functionality.

    Can I install the Genuine Pontiac 16640848 myself?

    Yes, the installation of the trunk lock actuator motor can typically be done by a DIY enthusiast with basic tools. Ensure to follow proper installation instructions for optimal performance.

    Why should I buy the Genuine Pontiac 16640848?

    Choosing the Genuine Pontiac 16640848 ensures you get a factory-correct replacement that fits perfectly and restores the safety and functionality of your trunk. Order Genuine Pontiac 16640848 today for a factory-correct replacement that restores safety and performance.

      • Newparts SKU
        2779610
      • Weight
        0.93 lbs
      • Dimensions (L x W x H)
        9.557 x 3.1603 x 6.1484 in
      • Manufacturer Part #
        16640848
    • Brand
      Genuine Pontiac
    • Manufacturer
      Genuine Pontiac
    • MPN
      16640848
    • Part Type
      Trunk Lock Actuator Motor
    • Fitment
      • Fitment Type
        Vehicle Specific
    YearMakeModelSubmodelNotes
    2004PontiacGrand PrixGT1 (3.8 V6 GAS)
    2004PontiacGrand PrixGT2 (3.8 V6 GAS)
    2004PontiacGrand PrixGTP (3.8 V6 GAS)
    1998PontiacGrand PrixGT (3.8 V6 GAS)
    1998PontiacGrand PrixGTP (3.8 V6 GAS)
    1998PontiacGrand PrixSE (3.8 V6 GAS)
    1998PontiacGrand PrixSE (3.1 V6 GAS)
    1998PontiacFirebirdFormula (5.7 V8 GAS)
    1998PontiacFirebirdTrans Am (5.7 V8 GAS)
    1998PontiacFirebirdBase (3.8 V6 GAS)
    1997PontiacGrand PrixGT (3.8 V6 GAS)
    1997PontiacGrand PrixGTP (3.8 V6 GAS)
    1997PontiacGrand PrixSE (3.8 V6 GAS)
    1997PontiacGrand PrixSE (3.1 V6 GAS)
    1997PontiacFirebirdFormula (5.7 V8 GAS)
    1997PontiacFirebirdTrans Am (5.7 V8 GAS)
    1997PontiacFirebirdBase (3.8 V6 GAS)
    2002PontiacGrand PrixGT (3.8 V6 GAS)
    2002PontiacGrand PrixGTP (3.8 V6 GAS)
    2002PontiacGrand PrixSE (3.8 V6 GAS)
    2002PontiacGrand PrixSE (3.1 V6 GAS)
    2002PontiacFirebirdTrans Am (5.7 V8 GAS)
    2002PontiacFirebirdBase (3.8 V6 GAS)
    2001PontiacGrand PrixGT (3.8 V6 GAS)
    2001PontiacGrand PrixGTP (3.8 V6 GAS)
    2001PontiacGrand PrixSE (3.8 V6 GAS)
    2001PontiacGrand PrixSE (3.1 V6 GAS)
    2001PontiacFirebirdTrans Am (5.7 V8 GAS)
    2001PontiacFirebirdBase (3.8 V6 GAS)
    2000PontiacGrand PrixGT (3.8 V6 GAS)
    2000PontiacGrand PrixGTP (3.8 V6 GAS)
    2000PontiacGrand PrixSE (3.8 V6 GAS)
    2000PontiacGrand PrixSE (3.1 V6 GAS)
    2000PontiacFirebirdTrans Am (5.7 V8 GAS)
    2000PontiacFirebirdBase (3.8 V6 GAS)
    1999PontiacGrand PrixGT (3.8 V6 GAS)
    1999PontiacGrand PrixGTP (3.8 V6 GAS)
    1999PontiacGrand PrixSE (3.8 V6 GAS)
    1999PontiacGrand PrixSE (3.1 V6 GAS)
    1999PontiacFirebirdTrans Am (5.7 V8 GAS)
    1999PontiacFirebirdBase (3.8 V6 GAS)
    1993PontiacFirebirdBase (3.4 V6 GAS)
    1993PontiacFirebirdFormula (5.7 V8 GAS)
    1993PontiacFirebirdTrans Am (5.7 V8 GAS)
    1996PontiacFirebirdFormula (5.7 V8 GAS)
    1996PontiacFirebirdTrans Am (5.7 V8 GAS)
    1996PontiacFirebirdBase (3.8 V6 GAS)
    1995PontiacFirebirdFormula (5.7 V8 GAS)
    1995PontiacFirebirdTrans Am (5.7 V8 GAS)
    1995PontiacFirebirdBase (3.8 V6 GAS)
    1995PontiacFirebirdBase (3.4 V6 GAS)
    1994PontiacFirebirdFormula (5.7 V8 GAS)
    1994PontiacFirebirdTrans Am (5.7 V8 GAS)
    1994PontiacFirebirdTrans Am GT (5.7 V8 GAS)
    1994PontiacFirebirdBase (3.4 V6 GAS)
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    Warranty Overview

    At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

    Standard Warranty – Most Parts

    • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

    • Protection: Defects in materials or workmanship under normal personal use.

    • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

    • Exclusions:

      • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

      • Commercial, fleet, rideshare, off-road, or racing use

      • Improper installation, misuse, accidents, or modifications

    • Not Covered: Labor, shipping, towing, or incidental costs.

    Bison Performance Warranty – Our House Brand

    • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

    • Applies To: All products sold under the Bison Performance label.

    • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

    • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

    • What’s Included: Replacement of the defective product (labor and shipping excluded).

    Warranty Claim Requirements

    To keep claims fast and fair, we require:

    • Proof of purchase (invoice or order confirmation).

    • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

    • Diagnostic reports or part returns for non-visible issues may be requested.

    • Claims must be truthful, properly documented, and reflect normal consumer use.

    Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

    For full details and exclusions, please see our complete Warranty Terms & Conditions.


    This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

    Return Policy Overview

    Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
    To start a return, use our Return Portal or contact support.

    • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

    • Refunds: Issued to your original payment method within 3–5 business days after inspection

    • Exchanges: Not automatic — please return and reorder

    • Replacements: May be approved for incorrect or defective items reported within 7 days

    Not returnable:

    • Used or installed parts

    • Electrical components

    • Opened filter kits, gaskets, or contaminated items

    • Final sale or custom orders

    Important Notes:

    • Return shipping is your responsibility unless we made a verified error

    • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

    • Country of origin may vary and is not grounds for return

    For complete details, please see our full Return Policy.



    This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

    Fast, Reliable Shipping — Straight to Your Door

    We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

    • We use trusted carriers like UPS, FedEx, and USPS.

    • Tracking info is emailed to you as soon as your order ships.

    • Delivery estimates at checkout are based on carrier data, but not guaranteed.

    Need help with a shipment?

    If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

    For full details, please see our complete Shipping Policy.


    This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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