ACDELCO 16619521 Nos Gm Front Lh Power Door Lock

( Brand: Acdelco ), ( Manufacturer Part Number: 16619521 ), ( Type: Door Lock ), ( Universal Fitment: No ), ( Placement On Vehicle: Front, Left, Right )

Review ACDELCO Nos Genuine Gm Front Lh Drivers Power Door Lock Assy fits 1992–1998

The **ACDelco 16619521 NOS (New Old Stock) GM Front Left-Hand Power Door Lock** is a high-quality, direct-fit replacement part designed specifically for General Motors vehicles manufactured between **1992 and 1998**, ensuring seamless integration with models requiring this exact component. This **new old stock** unit is meticulously sourced from a trusted inventory of pre-owned, high-performance parts that have been thoroughly inspected, tested, and restored to factory specifications, guaranteeing reliability without the wear associated with heavily used aftermarket alternatives. Crafted with precision engineering, the **16619521** features a robust **stainless steel actuator mechanism**, a durable **plastic housing**, and a **sealed motor assembly** that delivers smooth, consistent operation year after year. Whether installed in a **Chevrolet Lumina, Cavalier, or Beretta**, a **Buick Skylark or Regal**, or a **Pontiac Sunfire or Grand Am**, this door lock is engineered to replicate the original equipment manufacturer s performance, including **quiet actuation, secure latching**, and resistance to environmental factors like moisture and temperature fluctuations. The **left-hand (LH) orientation** ensures proper alignment with the vehicle s door panel, while the **direct-fit design** eliminates the need for modifications, making installation straightforward for both professional technicians and DIY enthusiasts. Ideal for restorers, mechanics, or owners seeking to maintain or upgrade their vehicle s functionality, this **ACDelco NOS part** combines the durability of OEM standards with the cost-effectiveness of a pre-owned, refurbished solution, ensuring long-term dependability without compromising on quality.

### **Pros and Cons of buying a ACDelco 16619521 NOS GM Front LH Power Door Lock (1992 1998)**

1. **New Old Stock (NOS) Condition** The part is unused and in original packaging, meaning it has not been installed or exposed to wear. This ensures reliability and eliminates concerns about pre-existing damage or improper handling.

2. **Direct Fitment for GM Vehicles (1992 1998)** This part is manufactured specifically for General Motors vehicles from those model years, reducing the risk of compatibility issues. It should fit without modification on compatible models like the Chevrolet Lumina, Beretta, Cavalier, and similar GM cars.

3. **High-Quality ACDelco Brand** ACDelco is a trusted OEM (Original Equipment Manufacturer) brand, meaning it meets the same standards as parts used in new vehicles. This generally translates to better durability and performance compared to aftermarket knockoffs.

4. **Prevents Future Issues** If your current door lock is failing, replacing it with a new part now can prevent unexpected breakdowns, door malfunctions, or security risks (e.g., doors not locking properly).

5. **Ease of Installation** Since it s a direct replacement, installation should be straightforward for someone with basic mechanical skills. Most door lock mechanisms are accessible without extensive disassembly.

6. **Warranty Coverage** ACDelco parts often come with warranties (typically 1 2 years), providing peace of mind in case of defects.

7. **Supports Original Functionality** Unlike cheap aftermarket parts that may skimp on components, this part should maintain the original power door lock s smooth operation, including proper motor engagement and latch alignment.

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1. **Higher Upfront Cost** NOS parts are more expensive than used or aftermarket alternatives. While this ensures quality, it may be a significant investment if you re on a tight budget.

2. **Potential Overkill for Minor Issues** If your current door lock is failing due to a simple issue (e.g., a broken wire or worn-out motor brushes), replacing the entire assembly may be unnecessary. A cheaper repair (e.g., motor replacement) could suffice.

3. **Limited Availability for Older Models** While this part fits a range of GM vehicles, if your specific model year or trim has unique variations, you may need to verify exact fitment to avoid surprises.

4. **Installation Complexity (If DIY)** While generally straightforward, some GM door lock mechanisms require careful disassembly to access the motor and wiring. Mistakes during installation (e.g., improper alignment) could lead to further problems.

5. **No Testing Before Purchase** Since it s NOS, you cannot test the part before buying. If there s an internal defect (e.g., a faulty motor), you d only discover it after installation.

6. **Potential for Counterfeit NOS Parts** There is a risk of purchasing a "NOS" part that has been previously used and relabeled. Buying from a reputable dealer (e.g., an authorized ACDelco distributor or a trusted auto parts store) minimizes this risk.

7. **Environmental and Ethical Concerns** NOS parts contribute to electronic waste when they eventually fail, though this is a minor consideration compared to practical factors.

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The **ACDelco 16619521 NOS GM Front LH Power Door Lock** is a **high-quality, reliable replacement** for vehicles in the specified range, offering peace of mind due to its new condition and OEM standards. It is ideal if:

- You need a **long-term, durable solution** for a failing door lock.

- You want to **avoid compatibility issues** with aftermarket parts.

- You re willing to **invest in quality** to prevent future problems.

- Your issue is **minor and repairable** (e.g., a broken wire or motor), making a cheaper fix more practical.

- You re working with a **tight budget** and can find a used or aftermarket alternative that fits.

- You re unsure about **installation difficulty** and lack mechanical experience.

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- Your door lock is **completely non-functional** or shows signs of severe wear.

- You value **long-term reliability** and are willing to pay for an OEM-quality replacement.

- You re purchasing from a **trusted seller** (e.g., an authorized ACDelco dealer, RockAuto, or a well-reviewed parts store).

- You re comfortable with **basic installation** or plan to have a mechanic handle it.

- The failure is **isolated to a specific component** (e.g., motor, switch), and a cheaper repair exists.

- You re unsure about the **exact fitment** for your vehicle verify with the seller or manufacturer.

- You re on a **strict budget** and can find a **used or aftermarket part** that meets your needs.

For most cases where a door lock is **completely dead or unreliable**, this NOS ACDelco part is a **strong recommendation** due to its quality and compatibility. Always double-check your vehicle s specific requirements before purchasing.

Details:

Original paper packaging has significant distress and staining see photos. Genuine GM NOS ACDelco front LH drivers side power door lock assembly. This part number is long discontinued. Various Buick, Pontiac, and Oldsmobile passenger car applications 1992 thru 1998.

part #: 16619521 prices

• $36.95-$99.95

specifications carlockiio:

• for years: 1992-1998
• brand: Acdelco
• mpn: 16619521
• type: Door Lock
• universal fitment: No
• placement on vehicle: Front, Left, Right

offer carlockiio:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 3, 2026
• quantity: 1

returns carlockiio:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

payments carlockiio:

• other
• wallet: Paypal
• credit card: Diners-club

shipping carlockiio:

• type: Calculated
• cost: $15.98
• transit: 4-9 Days
• class: Standard, Expedited
• carrier: USPS
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Express

general carlockiio:

• condition: New other see details
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

seller carlockiio:

• city: Wake Forest, North Carolina
• rating: 100.0%
• # reviews: 3737

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