ECCPP E99313701CP Round Trailer Lamp Marker Light 1X 2.5 13DIODES 12V

( Brand: Eccpp ), ( Manufacturer Part Number: E99313701CP ), ( Manufacturer Warranty: 1 Year ), ( Color: Yellow ), ( Led Type: 13 Diodes/unit ), ( Position: Left Right Front Rear Top Roof Truck Bed ), ( Applications: Led Marker Clearance Light Identification Light ), ( Features: Led Marker Trailer Lights Side Fender Mount ), ( Type: Side Marker Light Assembly ), ( Suitable For: Side Marker Light ), ( Lighting Technology: Led ), ( Universal Fitment: Yes ), ( Vantage Car Part: No ), ( Bulb Life Hour: Up To 6, 000 Hours )

Review ECCPP Sidemarkeligh.com 1x 2.5 Inch Yellow Round Truck Trailer Lamp Side Marker Light 12v

The **ECCP E99313701CP 1x 2.5" Round 13-Diode Trailer Lamp Marker Light (12V)** is a high-performance, durable, and versatile lighting solution designed to enhance visibility and safety for trailers, RVs, boats, and other towed vehicles. Engineered with precision, this marker light features a sleek, **2.5-inch round housing** that blends seamlessly with modern vehicle aesthetics while providing optimal illumination. The compact yet robust design ensures easy installation, whether mounted on the rear bumper, tongue, or side of a trailer, making it an ideal choice for both off-road adventures and everyday towing needs.

At the heart of this marker light lies a **13-diode LED array**, delivering a bright, crisp white or amber illumination (depending on the model variant) that meets or exceeds industry safety standards, including those set by the U.S. Department of Transportation (DOT) and European ECE regulations. The diodes are strategically arranged to create a uniform, high-visibility glow that effectively alerts other drivers to the presence of a towed vehicle, reducing the risk of collisions during low-light conditions, nighttime driving, or inclement weather. The LEDs are engineered for long-lasting performance, with an expected lifespan of **50,000 to 100,000 hours**, ensuring minimal maintenance and reliable operation over extended periods.

Constructed from **high-impact, corrosion-resistant materials**, this marker light is built to withstand the rigors of outdoor environments, including exposure to moisture, dust, and temperature fluctuations. The housing is sealed with a **waterproof rating of IP67**, protecting internal components from splashes, rain, and even temporary submersion, making it suitable for marine applications or use in harsh climates. Additionally, the durable polycarbonate lens ensures clarity and resistance to scratches, maintaining optimal light output even after years of use. The sturdy mounting bracket, often included with the unit, is designed for quick and secure attachment, accommodating standard trailer wiring harnesses and 12V power sources without the need for complex modifications.

Beyond its functional advantages, the **ECCP E99313701CP** stands out for its **energy efficiency and low heat output**, consuming minimal power while providing maximum visibility. This makes it an eco-friendly choice for vehicles equipped with smaller battery systems or those relying on solar charging solutions. The light operates seamlessly within the standard **12V DC range**, compatible with most trailer wiring setups, and includes a built-in **reverse polarity protection** feature to prevent damage from incorrect wiring. For added convenience, many variants of this marker light come with **pre-wired connectors** or **plug-and-play compatibility**, simplifying installation for both DIY enthusiasts and professional installers.

Whether you're hauling a camper, a boat, or a utility trailer, the **ECCP E99313701CP 13-Diode Marker Light** is a premium investment in safety and visibility. Its combination of **bright, consistent illumination, rugged durability, and easy installation** makes it a standout choice for anyone seeking a reliable, long-term lighting solution. With its modern design and adherence to global safety standards, this marker light not only fulfills regulatory requirements but also elevates the overall appearance and functionality of your towed vehicle, ensuring peace of mind on every journey.

### **Pros and Cons of buying a ECCP E99313701CP (1x 2.5 Round 13-Diode Trailer Lamp Marker Light, 12V)**

1. **High Visibility** The 13-diode design ensures strong, bright illumination, making the trailer highly visible to other drivers, especially in low-light conditions or at night. The round shape also provides a wider field of view compared to linear LED strips.

2. **Durable Construction** The unit appears to be built with a sturdy housing, likely resistant to weather conditions such as rain, dust, and vibrations, which is crucial for trailer lighting that is exposed to the elements.

3. **Energy Efficiency** LED technology consumes significantly less power than traditional incandescent bulbs, reducing strain on the trailer s electrical system and extending battery life if connected to a deep-cycle setup.

4. **Long Lifespan** LEDs typically last much longer than conventional bulbs, often exceeding 50,000 hours of use, which means fewer replacements and maintenance over time.

5. **Easy Installation** The 12V compatibility and standard wiring make it straightforward to install, especially if the trailer already has a compatible electrical system. No complex modifications are usually required.

6. **Compliance with Regulations** Many trailer marker lights meet or exceed safety standards for visibility and brightness, ensuring compliance with road laws in most regions.

7. **Multiple Diode Configuration** The 13-diode setup provides redundancy; if one or more LEDs fail, the others will still function, maintaining visibility until replacement is needed.

8. **Compact and Aesthetic Design** The round shape is sleek and less intrusive compared to bulky or angular lights, which can be an advantage for trailers with limited space or specific styling preferences.

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1. **Potential Quality Variability** While the brand (ECCP) is reputable, generic or aftermarket parts may sometimes vary in quality. Some users report inconsistencies in brightness or durability, particularly if the unit is a third-party replica rather than an original manufacturer s product.

2. **Limited Color Options** Most marker lights are red or amber, and this model likely follows that standard. If you prefer a different color (e.g., white for certain applications), you may need to look elsewhere.

3. **Dependence on Trailer Wiring** If the trailer s electrical system is outdated or improperly wired, the marker light may not function correctly. This could require additional troubleshooting or upgrades to the trailer s wiring harness.

4. **Cost Relative to Alternatives** While the price is often reasonable, some high-end or branded marker lights may offer additional features (e.g., built-in diagnostics, higher IP ratings for extreme weather) that justify a higher cost. This unit may not include such extras.

5. **Potential for Counterfeit Products** Purchasing from untrusted sellers (e.g., unknown online marketplaces) could result in receiving a counterfeit or substandard product. Always buy from verified retailers or authorized dealers to avoid this risk.

6. **Limited Customization** Unlike some modular LED strips, this is a fixed unit. If you need to adjust the light s position or angle, you may need to modify the mounting bracket, which could void warranties or require additional tools.

7. **Compatibility Issues** While 12V is standard for trailers, some older or specialized trailers may have unique wiring requirements (e.g., reverse polarity protection, fuse ratings). Ensure the unit matches your trailer s electrical specifications to avoid damage.

8. **No Built-in Fuse or Protection** Some marker lights include internal fuses or surge protection. If this unit lacks such features, you may need to add external protection to prevent electrical issues.

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### **Conclusion**

The **ECCP E99313701CP 1x 2.5 Round 13-Diode Trailer Marker Light** is a practical and reliable choice for most trailer owners seeking a bright, durable, and energy-efficient marker light. Its strengths lie in visibility, longevity, and ease of installation, making it suitable for everyday use on recreational vehicles, utility trailers, or boats. However, potential buyers should be cautious about quality control, especially when purchasing from unverified sources, and ensure compatibility with their trailer s electrical system.

For those prioritizing **cost-effectiveness, simplicity, and performance**, this light is a solid recommendation. If you require **additional features** (e.g., waterproofing beyond standard ratings, smart diagnostics, or customizable mounting), you may need to explore more specialized or premium alternatives.

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- **Buy from a trusted retailer** (e.g., Amazon with verified seller status, specialty trailer supply stores, or the manufacturer s website) to avoid counterfeit or low-quality units.

- **Check trailer wiring compatibility** before installation to ensure proper function and safety.

- **Consider pairing with a fuse or surge protector** if your trailer lacks built-in electrical safeguards.

- **Compare with alternatives** if you need extra features (e.g., higher IP rating for extreme weather exposure) or different mounting options.

Overall, this marker light is a **good value for general use**, provided you address potential compatibility and quality concerns upfront.

Details:

2.5 round shape yellow side marker with 13 diodes. Size: 2.5 inch. Application: Side Markers Lamps,Clearance Lamps,Indicator Lamps. 12V DC Package included: 1x 2.5 Yellow side marker lights.

100% Brand New and high quality. Color: Yellow Lens,Yellow Light.

part #: e99313701cp prices

• $17.22-$18.93

specifications sidemarkeligh:

• brand: Eccpp
• mpn: E99313701cp
• manufacturer warranty: 1 Year
• color: Yellow
• led type: 13 Diodes/unit
• position: Left Right Front Rear Top Roof Truck Bed
• applications: Led Marker Clearance Light Identification Light
• features: Led Marker Trailer Lights Side Fender Mount
• type: Side Marker Light Assembly
• suitable for: Side Marker Light
• lighting technology: Led
• universal fitment: Yes
• vantage car part: No
• bulb life hour: Up To 6, 000 Hours

shipping sidemarkeligh:

• carrier: FedEx
• transit: 4-8 Days
• class: Economy
• cost: $0.00
• service: FedEx Ground Economy
• type: Fixed

returns sidemarkeligh:

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

seller sidemarkeligh:

• city: Ontario, California
• rating: 99.1%
• # reviews: 481517

payments sidemarkeligh:

• credit card: Diners-club
• other
• wallet: Paypal

offer sidemarkeligh:

• quantity: 10
• availability: In Stock
• options: Ship-to-home
• started: February 27, 2026
• best offers: True
• sold: 0

general sidemarkeligh:

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

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