1. Interior Light Assemblies To Buy
  2. sku: 27565114634853881
  3. OSRAM SYLVANIA 11GSGJT29

OSRAM/SYLVANIA 11GSGJT29 Panel Light Bulb

fits model: 911, Boxster. year: 1989–2000.

11gsgjt29 Osram/sylvania Instrument Panel Light Bulb For Boxster 911 1999 1998 2000 1997 1989

( Brand: Osram/sylvania ), ( Manufacturer Part Number: 11GSGJT29 ), ( Type: Instrument Panel Light Bulb ), ( Fits 1: 1997-2000 Porsche Boxster ), ( Fits 2: 1989-2001 Porsche 911 ), ( Fit Note: Bulb ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review OSRAM/SYLVANIA Instrument Panel Light Bulb fits BOXSTER 911 1989–2000

The **Osram/Sylvania 11GSGJT29** is a meticulously engineered, high-performance halogen headlamp bulb designed specifically for Porsche s iconic **911 Boxster models from 1989 through 2000**, including the 1997 facelift and 1999 2000 iterations. This precision-crafted bulb delivers an unparalleled blend of clarity, intensity, and longevity, ensuring optimal visibility and a striking, modern aesthetic that enhances the Boxster s already commanding presence on the road. Engineered to meet or exceed OEM specifications, the **11GSGJT29** features a **9005 halogen capsule** with a **12V, 55W** power rating, producing a crisp, white light output that cuts through fog, rain, and nighttime driving with exceptional precision. Its **clear glass envelope** maximizes light transmission, while the **high-quality tungsten filament** ensures a bright, even beam pattern that adheres to regulatory standards without compromising performance.

Beyond its functional brilliance, this bulb is built to withstand the demands of Porsche s high-performance driving, offering **superior durability** and **extended lifespan** compared to standard alternatives. The **sealed halogen construction** eliminates the need for frequent replacements, making it an ideal choice for enthusiasts who prioritize both reliability and performance. When installed in the Boxster s signature **H4-style projector headlamp assembly**, the **11GSGJT29** projects a sharp, well-defined beam that enhances road safety while maintaining the car s timeless design language. Whether cruising along coastal highways or navigating winding mountain roads, this bulb ensures that every drive is marked by clarity, confidence, and a touch of Porsche s legendary engineering precision. For owners seeking a balance of authenticity, performance, and longevity, the **Osram/Sylvania 11GSGJT29** is the definitive choice a bulb that doesn t just illuminate the road ahead, but elevates the driving experience itself.

### Pros and Cons of buying a OSRAM/Sylvania 11GSGJT29 Panel Light Bulb for a Porsche Boxster (1997 2000, 911 1998 2000)

#### **Pros:**

1. **OEM Compatibility** The 11GSGJT29 is a direct replacement for the original equipment (OEM) bulb used in the Boxster s panel lighting system (instrument cluster, dome, glove box, etc.). This ensures a perfect fit without modifications.

2. **Brightness and Clarity** OSRAM and Sylvania are reputable brands known for producing high-quality, bright bulbs that maintain visibility in the cabin, especially useful for night driving or low-light conditions.

3. **Longevity** These bulbs typically last longer than standard incandescent bulbs, reducing the frequency of replacements.

4. **Widespread Availability** As an OEM part, it is easy to find in auto parts stores, online retailers, or directly from Porsche dealerships.

5. **Consistent Performance** Since it matches the factory specification, it won t cause flickering or dimming issues that can occur with aftermarket alternatives.

6. **Affordable Cost** Compared to LED or halogen upgrades, this remains a budget-friendly option while still providing reliable service.

#### **Cons:**

1. **Energy Inefficiency** Incandescent bulbs (like the original) consume more power than LEDs, which could slightly increase electrical load on the vehicle s system over time.

2. **Heat Output** Incandescent bulbs generate more heat, which may contribute to cabin warmth in hot climates, though this is usually negligible in a Boxster.

3. **Limited Upgrade Options** If you prefer brighter or more modern lighting (e.g., white LEDs), this bulb does not offer that flexibility.

4. **Potential for Burnout** Like all bulbs, these can fail over time, though OSRAM/Sylvania bulbs are generally durable.

5. **No Smart Features** Unlike some aftermarket LEDs, this bulb does not offer features like dimming or color temperature adjustments.

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### **Conclusion**

The **OSRAM/Sylvania 11GSGJT29** is a solid, no-fuss choice for replacing the panel lighting in your Porsche Boxster (1997 2000) or 911 (1998 2000). It provides reliable, OEM-level performance with minimal hassle. While it lacks the energy efficiency and modern features of LEDs, it remains a practical and cost-effective solution for those who prioritize compatibility and simplicity over upgrades.

If your primary concern is visibility and you want to avoid compatibility issues, this is the safest bet. However, if you re open to a more future-proof option, consider **LED panel light kits** (e.g., from brands like **Pike Performance, AutomotiveLED, or OSRAM LED**), which offer better longevity, lower heat, and often brighter white light. Just ensure the LED version is specifically designed for Porsche panel lighting to avoid wiring or fitment issues.

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### **Recommendation:** - **Stick with the 11GSGJT29** if:

- You want a direct OEM replacement with no modifications.

- You re on a tight budget and don t need advanced features.

- You prefer the warm, amber tone of incandescent lighting.

- **Upgrade to LED** if:

- You want longer bulb life and lower heat.

- You prefer brighter, whiter light for better visibility.

- You re open to a slightly more involved installation (though many LED kits are plug-and-play).

For the Boxster/911 models mentioned, **LED panel light conversions** (e.g., **Pike Performance s LED Panel Light Kit** or **OSRAM LED Panel Lights**) are increasingly popular and often provide a noticeable improvement in brightness and efficiency without sacrificing fitment. Always verify compatibility with your specific year and model before purchasing.

Details:

12 Month Warranty. Instrument Panel Light Bulb 11GSGJT29 for Boxster 911 1999 1998 2000 1997 1989: Brand: Osram/Sylvania condition: New, Notes 12V - 1.5W Clear with Beige Socket Base, Detailed Applications Vehicle Sub model, 2001 Porsche 911Carrera, 1990 - 2000 911, 1989, 911Carrera 4, 1997 - 2000.

part #: 11gsgjt29 price

  • $18.09

specifications interiorlightsot:

  • for models: 911, Boxster
  • for years: 1989-2000
  • brand: Osram/sylvania
  • mpn: 11gsgjt29
  • type: Instrument Panel Light Bulb
  • fits 1: 1997-2000 Porsche Boxster
  • fits 2: 1989-2001 Porsche 911
  • fit note: Bulb
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

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general interiorlightsot:

  • condition: New
  • Car Truck Parts Accessories > Lighting Lamps > Interior Light Assemblies

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  • availability: In Stock
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  • quantity: 1
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  • started: May 7, 2026

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  • # reviews: 57818
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for models: 911, boxster, for years: 1989-2000, type: instrument panel light bulb, fits 1: 1997-2000 porsche boxster, fits 2: 1989-2001 porsche 911, fit note: bulb, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > lighting lamps > interior light assemblies, sku: 27565114634853881,
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