PONTIAC 16511935 Am Front Marker Light Directional Gm

( Manufacturer Part Number: 16511935 ), ( Placement On Vehicle: Front ), ( Light Color: Cold White ), ( Items Included: Nothing ), ( Wattage: 8 W ), ( Bulb Shape Code: C5w ), ( Lumens: 1000 Lm ), ( Manufacturer Warranty: None Available ), ( Voltage: 12 V ), ( Features: Oe-certified ), ( Finish: Polished ), ( Lighting Technology: Incandescent ), ( Performance Part: No ), ( Mounting Style: Screws ), ( Color Temperature: 3000k ), ( Type: Side Marker Light Assembly ), ( Housing Color: Black ), ( Lens Color: Clear ), ( Country Of Origin: United States )

Review PONTIAC 1988 91 Am Front Marker Light Directional Oem Gm fits GRAND LT 1988-91

The **Pontiac 16511935 1988-91 AM Front Marker Light/Directional Signal Assembly** is a meticulously engineered, high-performance lighting component designed exclusively for General Motors (GM) vehicles from the late 1980s through the early 1990s, including iconic models like the Pontiac Firebird, Trans Am, Grand Prix, and Sunbird. This precision-crafted assembly combines functionality with durability, featuring a robust **aluminum housing** that ensures long-lasting performance while resisting corrosion and environmental wear. The unit integrates a **clear polycarbonate lens** that provides optimal light dispersion, delivering clear visibility for both marker and directional signals under all driving conditions. Engineered to meet GM s strict automotive standards, this assembly includes a **sealed, high-intensity incandescent bulb socket** that securely holds a standard **12V, 5W marker bulb** and a **12V, 21W directional signal bulb**, ensuring reliable illumination without flickering or dimming. The mounting bracket is designed for a seamless fit, accommodating the specific spacing and alignment requirements of GM s front fascia, with rubber grommets or seals to prevent water ingress and maintain a tight, vibration-resistant connection. Whether restoring a classic muscle car or upgrading an original equipment replacement, this marker/directional light assembly offers a perfect blend of authenticity and performance, ensuring compliance with federal and state lighting regulations while enhancing both safety and aesthetic appeal. Built to withstand the rigors of daily driving, this component is an essential upgrade for enthusiasts seeking to restore or maintain the original driving experience of their GM vehicle.

### Pros and Cons of Buying a Pontiac 16511935 (1988-91 GM Front Marker Light/Directional Assembly)

1. **Compatibility and Fitment** This part is designed specifically for Pontiac vehicles from 1988 to 1991, ensuring a proper fit without modifications. It s also likely compatible with other General Motors models from the same era, such as Oldsmobile, Buick, and Chevrolet, depending on the exact vehicle application.

2. **Functionality** Front marker lights and directional signals are essential for visibility and safety. This part ensures your vehicle meets legal lighting requirements and improves nighttime visibility.

3. **Original Equipment Quality (OEM)** As a GM part, it adheres to the manufacturer s standards, which may offer better durability and reliability compared to aftermarket alternatives that might cut corners on materials or assembly.

4. **Ease of Installation** Since it s a direct replacement, installation is typically straightforward, especially if you have basic mechanical skills or access to a mechanic. The wiring and mounting points should align with the original setup.

5. **Prevents Further Damage** If your current lights are failing or damaged, replacing them with this part can prevent potential issues like reduced visibility, increased risk of accidents, or fines from law enforcement.

6. **Resale Value** Keeping original or OEM parts can be beneficial if you plan to sell the vehicle later, as buyers often prefer fully functional, unmodified components.

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1. **Age and Wear** Parts from this era (late 1980s) may show signs of wear, such as cracked lenses, corroded wiring, or failing bulbs. You ll need to inspect the part thoroughly before purchasing to ensure it s not already damaged.

2. **Availability of Bulbs** While the housing may be functional, the bulbs (e.g., incandescent or LED replacements) might be harder to find, especially if you need specific types (e.g., amber for marker lights). Some bulbs may no longer be produced, requiring alternative solutions like LED conversions.

3. **Cost** OEM parts can be more expensive than aftermarket alternatives, especially if you re buying from a dealer or GM-authorized supplier. However, the price may be justified by quality and compatibility.

4. **Potential Counterfeit Parts** There s a risk of purchasing a replica or low-quality part masquerading as genuine. Always buy from reputable sellers (e.g., GM parts stores, trusted online marketplaces, or dealerships) with return policies or warranties.

5. **Compatibility Variations** While this part is designed for Pontiacs, slight variations exist between models (e.g., G6, Trans Am, Sunbird). Double-check your vehicle s specific trim and year to confirm the part number matches exactly.

6. **Maintenance Needs** Over time, the wiring harness or connectors may degrade, requiring occasional cleaning or replacement. Rust or corrosion in older parts can also be an issue, especially if the vehicle has been exposed to harsh weather.

7. **Modern Alternatives** If you re looking for a long-term solution, modern LED or smart lighting systems may offer better visibility, energy efficiency, and longevity. However, these may not be a direct drop-in replacement and could require additional modifications.

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Buying this **Pontiac 16511935 front marker light/directional assembly** is a practical choice if you need a **direct, OEM-quality replacement** for your 1988 1991 Pontiac (or compatible GM vehicle) and prioritize compatibility and reliability. The part is essential for legal compliance and safety, and its age-specific design ensures it fits without issues. However, you must account for potential **hidden wear, bulb availability, and higher costs** compared to aftermarket options. If the part is in good condition and sourced from a trusted seller, it s a solid investment for restoring or maintaining your vehicle s lighting system.

For long-term use, consider whether upgrading to **LED or modern lighting solutions** might be worth the extra effort, even if it requires slight modifications. If you re on a tight budget or need a quick fix, an aftermarket part could be a viable alternative, but it may lack the durability of an OEM component.

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- **Buy from a reputable source** (e.g., GM parts dealer, RockAuto, or a trusted online retailer) with a clear return policy to avoid counterfeit or damaged parts.

- **Inspect the part thoroughly** before purchasing look for cracks, rust, or frayed wiring. Test the directional signal function if possible.

- **Check bulb compatibility** ensure you can easily source replacement bulbs (incandescent or LED) for the marker and directional lights.

- **Consider aftermarket alternatives** if the OEM part is significantly overpriced or hard to find, but be prepared for potential fitment or functionality issues.

- **Budget for additional costs** bulbs, wiring repairs, or cleaning may be needed alongside the part itself.

- **If restoring an older vehicle**, weigh the long-term benefits of OEM parts against the convenience of modern upgrades (e.g., LED lights) that could improve visibility and reduce maintenance over time.

**Final Verdict:** This is a **good choice for a direct replacement** if you value OEM quality and compatibility, but weigh the pros and cons carefully based on your budget, vehicle condition, and long-term plans.

Details:

1988 1989 1990 1991 1992 Pontiac Grand am left drivers side front marker light directional turn Signal is in very good condition no cracks or broken tabs scratches on the lens ready to install 34.50$.

part #: 16511935 prices

• $10.79-$65.00

specifications sidemarkeligh:

• for models: Lt, Grand
• for makes: Pontiac
• for years: 1988-91
• mpn: 16511935
• placement on vehicle: Front
• light color: Cold White
• items included: Nothing
• wattage: 8 W
• bulb shape code: C5w
• lumens: 1000 Lm
• manufacturer warranty: None Available
• voltage: 12 V
• features: Oe-certified
• finish: Polished
• lighting technology: Incandescent
• performance part: No
• mounting style: Screws
• color temperature: 3000k
• type: Side Marker Light Assembly
• housing color: Black
• lens color: Clear
• country of origin: United States

seller sidemarkeligh:

• city: Waukesha, Wisconsin
• # reviews: 1169
• rating: 100.0%

shipping sidemarkeligh:

• class: Standard
• transit: 3-8 Days
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• cost: $0.00

offer sidemarkeligh:

• sold: 0
• options: Ship-to-home
• started: February 10, 2026
• quantity: 1
• availability: In Stock

returns sidemarkeligh:

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

general sidemarkeligh:

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

payments sidemarkeligh:

• credit card: Discover
• other
• wallet: Paypal

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