BUICK 5975493 Driver Rear Lamp Lh General

( Manufacturer Part Number: 5975493 ), ( Type: Parts ), ( Storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno )

Review BUICK General Motors Avenue Driver Rear Side Lamp Lh Oem fits PARK 1991–1996

The **1991-1996 Buick Park Avenue Rear Lamp Assembly (General Motors Part Number 5975493, Left-Hand Side)** is a meticulously engineered component designed to ensure optimal visibility and safety for one of General Motors most iconic luxury sedans. Crafted for the **LH (Left-Hand) side** of the vehicle, this rear lamp assembly seamlessly integrates both functional and aesthetic elements, embodying the refined engineering standards of the era. The assembly features a robust, molded plastic housing with a sleek, contoured design that complements the Buick Park Avenue s elegant silhouette, blending seamlessly with the vehicle s chrome accents and bodywork. Inside, a sophisticated combination of **incandescent bulbs** including the primary tail light, brake light, and turn signal is housed within a durable, impact-resistant lens system, ensuring clarity and reliability even under varying weather conditions. The brake light, in particular, is strategically positioned to provide maximum visibility to following drivers, while the turn signal s crisp, amber illumination adheres to strict automotive safety regulations. Constructed with high-quality materials, this lamp assembly is built to withstand the rigors of daily driving, from road debris to temperature fluctuations, while maintaining its structural integrity and optical performance. Whether restoring a classic Buick Park Avenue or maintaining one in pristine condition, this **OEM-replacement rear lamp** is an essential component that preserves both the vehicle s functionality and its timeless aesthetic appeal. Its precise fitment ensures a professional installation, allowing enthusiasts and mechanics alike to restore or upgrade their Park Avenue with confidence in knowing they re using a genuine, high-performance part.

### **Pros and Cons of Buying a 1991 1996 Buick Park Avenue (General Motors Part Number 5975493 Rear Lamp, LH)**

1. **Common and Widely Available Parts** The 1991 1996 Buick Park Avenue is a common model, meaning replacement parts, including rear lamps, are readily available from aftermarket suppliers and dealerships. This reduces the risk of long wait times or difficulty finding compatible components.

2. **Simple Replacement Process** The rear lamp assembly (part 5975493) is a standard bulb-and-lens unit that can be removed and replaced without extensive disassembly. Most owners or even inexperienced mechanics can handle the job with basic tools.

3. **Affordable Cost** Since these vehicles are older, the cost of replacement parts (including the rear lamp) is relatively low compared to newer luxury models. Bulbs, lenses, and wiring harnesses are inexpensive, making repairs budget-friendly.

4. **Durability of the Housing** The plastic housing of the rear lamp is generally sturdy, though it may develop cracks over time. If the bulb socket and wiring are intact, the lamp itself can last for years even if the bulb burns out frequently.

5. **Compatibility with Aftermarket Upgrades** Many aftermarket manufacturers produce replacement rear lamps that match or improve upon the original design. LED or HID-compatible bulbs are often available, allowing for modern lighting upgrades.

6. **Minimal Electrical Complexity** Unlike some modern vehicles with advanced lighting systems, the 1991 1996 Park Avenue s rear lamp circuit is straightforward. If the wiring harness and ground connections are intact, replacing the lamp is a matter of swapping the unit and testing functionality.

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1. **Aging Plastic and Potential Cracks** The plastic housing of the rear lamp may develop hairline cracks over time, especially if exposed to extreme temperatures or impacts. While this doesn t always affect functionality, cracked lenses can look worn and may require replacement.

2. **Bulb Burnout Frequency** Older vehicles often experience more frequent bulb failures due to age, vibration, or poor-quality bulbs. If the lamp assembly is not sealed properly, moisture or dirt can enter, further reducing bulb lifespan.

3. **Potential for Wiring Issues** If the vehicle has been driven for many years, the wiring harness connecting the lamp to the vehicle s electrical system may degrade. Loose connections, corroded terminals, or damaged wires can cause intermittent or complete failure of the rear lamp.

4. **Limited Modern Safety Features** Unlike newer vehicles, the 1991 1996 Park Avenue lacks advanced safety lighting features such as automatic brake lights or turn-signal pre-cancelation. Replacing the lamp with a modern unit may not address these limitations.

5. **Compatibility with LED/HID Upgrades** While aftermarket LED or HID bulbs are available, they may not always fit perfectly into the original lamp housing without modification. Some owners report that the lens may not provide optimal light dispersion with non-OEM bulbs.

6. **Potential for Rust or Corrosion** Depending on the vehicle s storage conditions, the metal mounting brackets or ground connections for the rear lamp may rust over time. This can make installation more difficult and may require cleaning or replacement of affected parts.

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The **1991 1996 Buick Park Avenue rear lamp (part 5975493, LH)** is a straightforward and cost-effective component to replace or upgrade. Its widespread availability, simple installation, and low cost make it a practical choice for most owners. However, potential issues such as cracked plastic, wiring degradation, and bulb longevity should be considered, especially if the vehicle is older or has seen significant mileage.

For most owners, replacing the lamp with an **OEM or high-quality aftermarket unit** will restore functionality without major complications. If upgrading to LED or HID lighting, ensure compatibility with the existing housing or consider a full lamp assembly replacement for optimal results.

- **For basic replacement:** Purchase an **OEM or reputable aftermarket rear lamp assembly** (e.g., from RockAuto, AutoZone, or a trusted supplier) and follow standard replacement procedures. Ensure the wiring harness is intact and connections are secure.

- **For improved lighting:** If upgrading to LED or HID bulbs, select a **universal-fit or Buick-specific lamp assembly** that supports modern bulbs. Test the new lamp thoroughly to ensure proper function and light dispersion.

- **For long-term reliability:** If the vehicle has significant mileage or signs of electrical wear, inspect the **wiring harness and ground connections** before installation. Clean corroded terminals or replace damaged wires to prevent future issues.

- **For cosmetic concerns:** If the lamp housing is cracked or discolored, consider replacing the entire assembly rather than attempting repairs, as plastic lenses are not easily restored to their original condition.

Overall, this part is a **low-risk, high-reward** replacement for most Buick Park Avenue owners, provided basic troubleshooting is performed beforehand.

Details:

1991 1996 BUICK PARK AVENUE DRIVER REAR SIDE LAMP LH 5975493 -OEM, Removed from a 96 Park ave. Will combine shipping when possible.

part #: 5975493 prices

• $19.99-$50.42

specifications sidemarkeligh:

• for models: Park
• for makes: Buick
• for years: 1991-1996
• mpn: 5975493
• type: Parts
• storedescription: Acdelco Was Founded Over 100 Years Ago And Flourishes On The Inno

general sidemarkeligh:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Side Marker Light Assemblies

returns sidemarkeligh:

• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days

payments sidemarkeligh:

• wallet: Paypal
• other
• money order
• credit card: Visa

seller sidemarkeligh:

• # reviews: 3728
• city: Janesville, Minnesota
• rating: 99.5%

offer sidemarkeligh:

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

shipping sidemarkeligh:

• service: USPS Priority Mail
• class: Expedited
• cost: $7.85
• transit: 2-6 Days
• type: Fixed
• carrier: USPS

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