SATURN 21110507 Third Brake Light Middle Lamp

( Manufacturer Part Number: 21110507 ), ( Part Type: Brake Light Lamp ), ( Id: 96ba9514-8bee-4922-abcf-c9e0543d7112 ), ( Interchange: 176-372 )

Review SATURN Third Brake Light Middle Lamp Oem fits SL1 1996

The **Saturn SL1 1996 model (VIN 21110507)** features a distinctive and functional **third brake light middle lamp**, a critical component for both safety and compliance with modern traffic regulations. This specific lamp is designed to integrate seamlessly into the rear window assembly of the SL1, a compact yet stylish hatchback known for its blend of urban practicality and sporty aesthetics. Crafted with precision engineering, the lamp houses a high-quality **incandescent bulb** (typically a 12V, 21W unit) encased in a durable, clear polycarbonate lens, ensuring optimal visibility under varying lighting conditions. The housing is securely mounted within the rear window frame, often secured by a combination of clips and adhesive seals to prevent water intrusion and ensure long-term reliability. This lamp not only fulfills the legal requirement for a visible brake signal but also enhances the vehicle s overall safety by providing drivers behind with clear, immediate feedback when braking is applied. For Saturn SL1 owners seeking to restore or replace this component, sourcing an exact match whether OEM or high-quality aftermarket is essential to maintain the vehicle s original design integrity and functionality. Proper installation, including correct wiring and alignment, is crucial to avoid potential issues such as misalignment or electrical faults, ensuring the lamp operates efficiently for years to come.

### Pros and Cons of Buying a Saturn 21110507 (1996 SL1) Third Brake Light Middle Lamp

1. **Affordability** The part is relatively inexpensive compared to some aftermarket alternatives, making it a cost-effective solution for basic repairs.

2. **Direct Fit** This is an OEM (Original Equipment Manufacturer) or high-quality aftermarket part designed specifically for the 1996 Saturn SL1, ensuring compatibility without modifications.

3. **Reliability** Since brake lights are critical for safety, using a genuine or well-reviewed replacement ensures proper functionality and reduces the risk of failure.

4. **Easy Installation** The part is straightforward to replace, requiring only basic tools and minimal mechanical skill. Many owners report being able to complete the job in under an hour.

5. **Availability** As a common brake light component, this part is widely stocked by auto parts retailers, reducing lead times for purchase.

6. **Durability** High-quality bulbs (e.g., LED or halogen) in this part can last longer than standard incandescent bulbs, improving long-term reliability.

7. **Safety Compliance** Ensures the vehicle meets legal requirements for brake light operation, avoiding potential fines or registration issues.

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1. **Age of the Vehicle** The 1996 Saturn SL1 is an older model, which may mean the rest of the brake system (wiring, switches, or housing) could be worn out or failing. Replacing just the lamp may not address underlying issues.

2. **Potential Wiring or Switch Issues** If the brake light isn t working due to a faulty brake switch, corroded wiring, or a blown fuse, replacing just the lamp won t fix the problem. Diagnosing the root cause may require additional time and cost.

3. **Bulb Quality Variability** Some aftermarket bulbs may be lower quality, leading to premature burnout or inconsistent brightness. Genuine OEM parts or reputable brands (e.g., Osram, Philips, or LED bulbs from trusted sellers) mitigate this risk but may cost slightly more.

4. **Accessibility Challenges** Depending on the vehicle s design, accessing the middle brake light (often located in the trunk or rear hatch) may require removing panels or trim, which could be time-consuming for inexperienced DIYers.

5. **Compatibility Risks** If the part is not 100% authentic or sourced from a questionable seller, there s a chance it may not fit perfectly or function as expected. Always verify the part number and seller reputation.

6. **Environmental Factors** Older vehicles are more susceptible to issues like moisture damage or corrosion in the brake light housing, which could affect the new bulb s longevity.

7. **Resale Impact** While not directly related to the part itself, a vehicle with an older brake system may have lower resale value compared to newer models with updated safety features.

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Replacing the third brake light middle lamp on a 1996 Saturn SL1 is a practical and relatively low-risk repair if the issue is isolated to the bulb. The part is affordable, easy to find, and straightforward to install, making it a sensible choice for basic maintenance. However, it s crucial to first confirm that the problem isn t due to wiring, the brake switch, or other components. If the vehicle has a history of electrical issues or the brake system is otherwise unreliable, addressing those problems concurrently may be wise.

For most owners, this is a **low-priority but important** repair prioritize it over cosmetic or non-safety-related fixes. If you re unsure about diagnosing the issue, consulting a mechanic for a quick inspection can save time and money in the long run.

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1. **Verify the Problem:** Test the brake lights with the ignition on and the brake pedal pressed to confirm if the middle lamp is the only one failing. If other lights work, the issue is likely isolated to this bulb.

2. **Choose Quality Parts:** Opt for an OEM part or a reputable aftermarket bulb (e.g., LED bulbs from brands like Sylvania or Philips) for better longevity and brightness.

3. **Inspect the Housing:** While replacing the bulb, check the housing for cracks, moisture, or corrosion that could affect the new bulb s performance.

4. **Consider Upgrades:** If you re replacing the bulb, this is a good opportunity to upgrade to LED bulbs, which are brighter, more durable, and energy-efficient.

5. **DIY or Professional Help:** If you re comfortable with basic automotive work, install it yourself to save labor costs. If not, a mechanic can complete the job quickly for minimal expense.

6. **Test After Installation:** Always test the brake lights thoroughly after replacement to ensure the new bulb works correctly.

**Final Verdict:** This is a **worthwhile and low-cost repair** for a 1996 Saturn SL1, provided the issue is confirmed to be the bulb itself. Prioritize safety and ensure no deeper problems exist in the brake system.

Details:

3rd Brake Light Avoidance Lamp. Search for more parts Saturn's SERIES. This part will fit the following: Saturn's SERIES 96-97 SD.

part #: 21110507 price

• $75.00

specifications lightinglam:

• for models: Sl1
• for makes: Saturn
• for years: 1996
• mpn: 21110507
• part type: Brake Light Lamp
• id: 96ba9514-8bee-4922-abcf-c9e0543d7112
• interchange: 176-372

general lightinglam:

• condition: Used
• Car Truck Parts Accessories > Lighting Lamps > Third Brake Light Assemblies

offer lightinglam:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: April 30, 2026
• best offers: True
• sold: 0

seller lightinglam:

• city: Brush, Colorado
• # reviews: 16196
• rating: 99.5%

shipping lightinglam:

• transit: 4-6 Days
• type: Fixed
• class: Standard
• service: Standard
• cost: $0.00

returns lightinglam:

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

payments lightinglam:

• credit card: Visa
• wallet: Paypal
• other

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