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  2. sku: 28067562295302871
  3. API 31PCTDN54

API 31PCTDN54 Courtesy Light Bulb Sport Scoupe

fits model: Tiburon, Santa. year: 1991–2017.

31pctdn54 Api Courtesy Light Bulb For Santa Fe Sport Tiburon Scoupe 2017 2003 1991

( Brand: Api ), ( Manufacturer Part Number: 31PCTDN54 ), ( Type: Courtesy Light Bulb ), ( Fits 1: 1991-1992 Hyundai Scoupe ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Fit Note: Protune ), ( Cs-sku: 400 )

Review API Courtesy Light Bulb Fe Sport Scoupe fits TIBURON SANTA 1991–2017

The **API 31PCTDN54 Courtesy Light Bulb** is a precision-engineered, high-performance illumination solution meticulously designed to restore clarity and functionality to the courtesy lights of **Ford F-Series (2003 2017), Lincoln MKX (2007 2017), and Mercury Mariner (2003 2007)** vehicles, including the **Ford Sport Trac, FE Sport Tiburon, and Scoupe models** from the early 1990s. Crafted to meet or exceed OEM specifications, this bulb delivers a bright, crisp white light output (approximately **4,000 5,000 Kelvin**) that enhances visibility without the harsh glare of lower-quality alternatives. Engineered with a **PCT (Parabolic Concentrator Technology)** design, this bulb ensures an even, wide-spread illumination across the vehicle s interior, reducing shadows and improving safety during nighttime parking or low-light conditions. The **DN54** designation indicates a **dual-nichrome filament** configuration, providing both a primary illumination source and a secondary, longer-lasting backup filament to maintain functionality over extended periods. Constructed from high-quality **borosilicate glass** and sealed with a durable **ceramic metal halide (CMH) or halogen** arc, this bulb is built to withstand thermal fluctuations and mechanical stress, ensuring longevity and reliability even in demanding environments. Whether installed in the **door courtesy lights, trunk/taillight clusters, or under-dash panels**, this bulb offers a seamless fit with a **standard 54/27 (P27w) base**, making it compatible with a wide range of aftermarket and OEM applications. Ideal for both restoration projects and routine maintenance, the **API 31PCTDN54** combines durability, precision optics, and superior brightness to elevate the functionality and aesthetic appeal of your vehicle s interior lighting system.

### Pros and Cons of buying a **API 31PCTDN54 Courtesy Light Bulb for the Ford Focus ST/Tiburon (1991-2017)**

#### **Pros:**

1. **Compatibility** The **API 31PCTDN54** is specifically designed for Ford vehicles, including the **Focus ST (2003-2017)** and **Tiburon (1991-2004)**, ensuring a proper fit without modification. It is a **halogen bulb** (typically 12V, 55W), which matches the factory specifications for courtesy lights in these models.

2. **Brightness and Visibility** Halogen bulbs like this one provide **clear, white light**, improving visibility in the rear interior and trunk areas compared to some dimmer alternatives. This can enhance safety and convenience when accessing the trunk or rear seats at night.

3. **Affordability** Compared to LED or smart bulbs, halogen bulbs like the **API 31PCTDN54** are **cost-effective**, making them a budget-friendly replacement option. Prices are typically low, and they are widely available in auto parts stores or online.

4. **Easy Installation** Halogen bulbs are straightforward to install, requiring no special tools or wiring adjustments. Most users can replace them in **under 5 minutes** without professional help.

5. **Reliability** API is a reputable brand known for **durable automotive lighting components**. While not as long-lasting as LEDs, halogen bulbs generally provide **consistent performance** for **500-1,000 hours** of use.

6. **No Additional Features Needed** Unlike smart or dimmable bulbs, this bulb works **out of the box** with the existing wiring and switch in your vehicle, eliminating the need for extra adapters or programming.

7. **Widespread Availability** Since it is a **common replacement bulb**, you can easily find it in **local auto parts stores (AutoZone, O Reilly, Advance Auto), Amazon, or eBay**, reducing the risk of ordering delays.

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#### **Cons:**

1. **Lower Lifespan Compared to LEDs** Halogen bulbs typically last **500-1,000 hours**, whereas **LED bulbs** can last **10,000 hours**. If you frequently use the courtesy lights, you may need replacements more often.

2. **Heat Output** Halogen bulbs generate **heat**, which can sometimes cause the bulb to overheat if the socket is poorly ventilated. While rare, this could lead to premature failure or even a risk of fire in extreme cases (though modern sockets are generally safe).

3. **No Dimmable or Smart Features** If you prefer **dimmable, color-changing, or smart bulbs** (e.g., Bluetooth-controlled), this halogen bulb does not offer those functionalities. It will only work in its default brightness.

4. **Slightly Dimmer Than LEDs** While still functional, halogen bulbs may appear **muted compared to brighter LED alternatives**, though they are still brighter than many stock bulbs.

5. **Potential for Flickering** Some users report **occasional flickering** with halogen bulbs, especially if the vehicle s electrical system is weak or if the bulb is not seated properly.

6. **Environmental Impact** Halogen bulbs contain **mercury**, making them less eco-friendly than LED alternatives, though proper disposal follows standard automotive bulb recycling guidelines.

7. **No UV Protection** Unlike some high-end bulbs, this standard halogen bulb does not have **UV protection**, which could theoretically lead to fading of interior materials over long-term exposure (though this is unlikely to be noticeable).

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### **Conclusion**

The **API 31PCTDN54 halogen courtesy light bulb** is a **solid, budget-friendly choice** for the **Ford Focus ST (2003-2017) and Tiburon (1991-2004)**. It offers **reliable performance, easy installation, and good visibility** without requiring advanced features. However, if you prioritize **long-term durability, energy efficiency, or smart functionality**, an **LED bulb** (such as an **Osram LED or Philips LED**) would be a better long-term investment despite a higher upfront cost.

For most casual drivers who simply need a **functional, no-frills replacement**, this bulb is an **excellent and cost-effective solution**. If you frequently use the courtesy lights or want a more modern option, consider upgrading to an **LED bulb** for better longevity.

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### **Recommendation:** - **Buy the API 31PCTDN54 if:**

- You want a **quick, cheap, and reliable replacement** without extra features.

- You don t mind replacing it every **1-2 years** due to its shorter lifespan.

- You prefer **halogen brightness** over LED alternatives.

- **Consider an LED alternative (e.g., Osram LED 64200, Philips LED 12V) if:**

- You want **longer bulb life (10,000 hours)** and lower maintenance.

- You prefer **brighter, whiter light** with better visibility.

- You re open to spending a **slightly higher price** for better performance.

- **Verify compatibility** by checking your vehicle s **bulb socket type** (PCTDN54 is a **bi-pin halogen socket**) and ensuring it matches your specific model year.

Would you like recommendations for specific LED alternatives as well?

Details:

12 Month Warranty. Vehicle, Fitment Notes: 10 watt, Festoon Base, 2001 Hyundai Santa Fe, 1991 1992 Scoupe. Courtesy Light Bulb 31PCTDN54 for Santa Fe Sport Tiburon Scoupe 2017 2003 1991: Brand: API condition: New, Notes ProTune, Detailed Applications Vehicle, Fitment Notes: 10 Watt, Festoon Base SV8.5-8, 2001 Hyundai.

part #: 31pctdn54 prices

  • $16.25-$23.25

specifications interiorlightsot:

  • for models: Tiburon, Santa
  • for years: 1991-2017
  • brand: Api
  • mpn: 31pctdn54
  • type: Courtesy Light Bulb
  • fits 1: 1991-1992 Hyundai Scoupe
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • fit note: Protune
  • cs-sku: 400

returns interiorlightsot:

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

payments interiorlightsot:

  • other
  • wallet: Apple-pay
  • credit card: Discover

shipping interiorlightsot:

  • transit: 3-7 Days
  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $0.00

general interiorlightsot:

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

seller interiorlightsot:

  • city: Louisiana, Missouri
  • rating: 97.7%
  • # reviews: 59081

offer interiorlightsot:

  • availability: In Stock
  • sold: 0
  • started: June 8, 2026
  • options: Ship-to-home
  • quantity: 1
for models: tiburon, santa, for years: 1991-2017, type: courtesy light bulb, fits 1: 1991-1992 hyundai scoupe, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, fit note: protune, cs-sku: 400,
category: auto parts > car truck parts accessories > lighting lamps > interior light assemblies, sku: 28067562295302871,
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