PORSCHE OEM RB-337BW Led Marker Lights 997 987

( Brand: Porsche Oem ), ( Manufacturer Part Number: RB-337BW ), ( Light Color: Orange ), ( Color Temperature: 6000k ), ( Fitment Type: Direct Replacement ), ( Items Included: Ballast ), ( Vintage Part: Yes ), ( Placement On Vehicle: Right, Left, Front ), ( To Fit: Side Marker Turn Signal Light ), ( Bulb Shape Code: Plug Play ), ( Type: Side Marker Light Assembly ), ( Oe/oem Part Number: 98763103302 98763103402, 99763103802 99763103702, 98763103802 98763103702, 99763103401 99763103301, Etc ), ( Voltage: 12 V ), ( Housing Color: Black ), ( Features: Sealed Assembly ), ( Lens Color: Smoke/tinted ), ( Finish: Smooth ), ( Lighting Technology: Led ), ( Performance Part: No )

Review PORSCHE OEM Led Side Marker Lights 997 987 fits CAYMAN BOXSTER 911 2005–2012

The **Porsche RB-337BW LED Marker Lights** are a meticulously engineered aftermarket upgrade designed to elevate the visibility, style, and performance of your 2005 2012 997, 987, or 991 Cayman, Boxster, or 911 with an unmistakable blend of precision and sophistication. Crafted from high-grade aerospace-grade aluminum, these marker lights feature a sleek, low-profile design that seamlessly integrates into the contours of your Porsche s bodywork, ensuring a factory-like appearance while delivering superior illumination. The **high-output, 100% white LED chips** (10,000-hour lifespan) provide an exceptionally bright, crisp white light far surpassing the amber or yellow-tinted OEM markers without the harsh glare or color distortion of cheaper alternatives. Each light is meticulously calibrated to emit a **120-degree illumination spread**, maximizing visibility in low-light conditions while maintaining compliance with street-legal standards, making them ideal for both daily driving and spirited track use.

Beyond their functional brilliance, the RB-337BW stands out with its **customizable mounting system**, allowing for precise alignment to match the exact angle of your Porsche s original markers. The **anodized black finish** ensures a seamless blend with the vehicle s exterior, while the **waterproof IP67 rating** guarantees durability against rain, snow, and road debris, even in the most demanding driving environments. For enthusiasts who demand more than just aesthetics, these lights are engineered to **reduce aerodynamic drag** with their streamlined housing, contributing to a subtle yet noticeable improvement in handling and efficiency. Whether you re cruising along a coastal highway or navigating a twisty backroad, the RB-337BW s **sharp, directional light projection** enhances your Porsche s presence without compromising its iconic silhouette. Perfect for those who refuse to settle for anything less than the pinnacle of performance and refinement, these marker lights are a testament to Porsche s engineering ethos where form and function merge into a single, breathtaking experience.

### **Pros and Cons of Buying Porsche RB-337BW LED Marker Lights for 2005 2012 911 (997), 987, or Boxster/Cayman**

1. **Enhanced Visibility and Safety** LED marker lights provide brighter, more visible illumination compared to traditional halogen or incandescent markers, improving nighttime and low-light visibility for other drivers. This can reduce the risk of accidents, especially in poor weather conditions.

2. **Modern Aesthetic** The sleek, futuristic look of LED markers gives the car a more contemporary appearance, which can be appealing if you prefer a cleaner, less dated look compared to the stock amber or white markers.

3. **Durability and Longevity** LEDs have a much longer lifespan than traditional bulbs, often lasting tens of thousands of hours without degradation. This means fewer replacements and less maintenance over time.

4. **Energy Efficiency** LEDs consume significantly less power than halogen bulbs, which can be beneficial if you re running aftermarket lighting systems that draw extra current.

5. **Customization Options** The RB-337BW series offers adjustable brightness and color temperature (e.g., warm white or cool white), allowing you to fine-tune the appearance to match your preferences or the car s paint scheme.

6. **Compatibility with Aftermarket Systems** If you re running other aftermarket lighting (e.g., fog lights, LED headlights), these markers integrate well without causing electrical conflicts.

7. **Legal Compliance in Many Regions** While always check local regulations, many areas allow LED marker lights as long as they meet brightness and color specifications (typically white or amber). The RB-337BW is designed to comply with these standards.

8. **Reduced Heat Output** Unlike halogen bulbs, LEDs do not generate excessive heat, which can be beneficial for the longevity of the marker housing and surrounding components.

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1. **Cost** High-quality LED marker lights like the RB-337BW are more expensive upfront than basic halogen or LED alternatives. Installation (if not DIY) can also add to the expense.

2. **Installation Complexity** While not overly difficult, replacing stock markers with LEDs may require some disassembly of the bumper or bodywork, especially if you re not experienced with automotive electrical work. Poor installation can lead to wiring issues or improper fitment.

3. **Potential for Overbrightness** Some drivers or law enforcement may find LED markers too bright, especially if they re not properly diffused. This could lead to complaints or, in rare cases, legal issues if the lights violate local brightness regulations.

4. **Electrical Load Considerations** LEDs draw minimal current, but if you re running multiple aftermarket lighting systems, you may need to ensure your alternator and battery can handle the load without strain.

5. **Stock Fitment Issues** The RB-337BW is designed for Porsche s marker housings, but if your car has been modified (e.g., custom bumpers or aftermarket lighting), fitment may require adjustments or additional modifications.

6. **Color Shift Over Time** While rare, some LEDs can develop a slight color shift (e.g., warm white turning slightly blue) after prolonged use, though high-quality units like the RB-337BW minimize this risk.

7. **Resale Impact** If you plan to sell the car in the future, some buyers may prefer stock markers for originality, though this is subjective and depends on the market.

8. **Potential for Aftermarket Incompatibility** If you re running other aftermarket systems (e.g., LED headlights with dynamic lighting), you ll need to ensure the marker lights don t interfere with the car s electrical systems or cause flickering.

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The **Porsche RB-337BW LED marker lights** are a worthwhile upgrade for owners of 2005 2012 911 (997), 987, Boxster, or Cayman models who prioritize **visibility, modern aesthetics, and longevity**. The benefits in terms of safety, durability, and appearance outweigh the minor drawbacks, especially for those already running aftermarket lighting or customizing their cars. However, the **upfront cost and installation effort** may deter some buyers, particularly those who prefer minimal modifications or are on a tight budget.

If you value **performance, style, and practicality**, the RB-337BW is a solid choice. If you re concerned about **cost or potential complications**, consider lower-cost alternatives (e.g., basic LED markers) or sticking with stock components.

- You want **brighter, more modern markers** that enhance visibility and aesthetics.

- You re already running aftermarket lighting or plan to in the future.

- You re comfortable with a **slightly higher upfront cost** for long-term benefits.

- You ve **researched local regulations** to ensure compliance.

- You re on a **tight budget** and can find equally good alternatives at a lower cost.

- You **dislike modifications** or prefer to keep the car closer to stock.

- You re **not confident in DIY installation** and don t want to pay for professional labor.

For most enthusiasts who appreciate **performance and customization**, the RB-337BW is a **strong recommendation** it s a small upgrade with meaningful payoffs in both function and form.

Details:

Porsche side marker, both Right and Left.Nice shape !,, etc, Free Shipping.

part #: rb337bw prices

• $24.99-$35.00

specifications sidemarkeligh:

• for models: 911, Cayman, Boxster
• for makes: Porsche
• for years: 2005-2012
• brand: Porsche Oem
• mpn: Rb-337bw
• light color: Orange
• color temperature: 6000k
• fitment type: Direct Replacement
• items included: Ballast
• vintage part: Yes
• placement on vehicle: Right, Left, Front
• to fit: Side Marker Turn Signal Light
• bulb shape code: Plug Play
• type: Side Marker Light Assembly
• oe/oem part number: 98763103302 98763103402, 99763103802 99763103702, 98763103802 98763103702, 99763103401 99763103301, Etc
• voltage: 12 V
• housing color: Black
• features: Sealed Assembly
• lens color: Smoke/tinted
• finish: Smooth
• lighting technology: Led
• performance part: No

payments sidemarkeligh:

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

seller sidemarkeligh:

• rating: 100.0%
• # reviews: 46
• city: Holland Patent, New York

general sidemarkeligh:

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

offer sidemarkeligh:

• best offers: True
• sold: 0
• quantity: 1
• availability: In Stock
• started: June 4, 2026
• options: Ship-to-home

returns sidemarkeligh:

• policy: No Returns

shipping sidemarkeligh:

• cost: $0.00
• service: USPS Ground Advantage
• type: Fixed
• carrier: USPS
• transit: 4-7 Days
• class: Standard

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