HARLEY-DAVIDSON 68818-03B Rear Taillight Wire Harness

( Brand: Harley-davidson ), ( Manufacturer Part Number: 68818-03B ), ( Type: Wire Harness Rear Fender Wiring Harness ), ( Country Of Origin: United States ), ( Color: Black ), ( Manufacturer Warranty: Unspecified Length ), ( Placement On Vehicle: Rear ), ( Storage Location: E.4.f.1 Y047129-c ), ( Custom1: 212175 ), ( Finish: Matte ), ( Material: Rubber ), ( Machine Type: Street Motorcycle ), ( Vintage Part: No )

Review HARLEY DAVIDSON Rear Taillight Sub Wire Harness fits SOFTAIL HERITAGE CLASSIC FLSTC 2005–2009

The **Harley-Davidson 68818-03B (05-09 Softail Heritage Classic FLSTC Rear Taillight Wire Harness)** is a meticulously engineered, high-quality wiring component designed exclusively for the iconic **2005 through 2009 Softail Heritage Classic FLSTC models**, ensuring seamless integration with the motorcycle s electrical system. Crafted from durable, corrosion-resistant materials, this wire harness is built to withstand the rigors of daily riding, extreme weather conditions, and the demanding demands of long-distance travel. The harness features a **precision-wired design**, with carefully routed cables and secure crimp connections that guarantee reliable electrical flow while minimizing the risk of fraying, short-circuiting, or signal interference. Engineered to meet Harley-Davidson s stringent quality standards, this component is a direct replacement for the original equipment, ensuring an exact fit and optimal performance without compromising the motorcycle s aesthetic or functional integrity.

This **rear taillight wire harness** plays a critical role in the motorcycle s lighting system, providing a direct connection between the taillight assembly and the motorcycle s electrical wiring loom. The harness is constructed with **flexible, yet robust, insulated wiring** that resists abrasion and environmental degradation, ensuring longevity and dependable operation. The connectors are designed for a **secure, weatherproof seal**, preventing moisture ingress that could lead to electrical malfunctions or safety hazards. Whether navigating city streets, winding backroads, or cruising on open highways, this harness delivers consistent illumination, compliance with traffic regulations, and peace of mind for riders who demand both performance and reliability.

For enthusiasts and mechanics alike, the **68818-03B** represents a **critical OEM-grade solution** for maintaining the authenticity and functionality of their Softail Heritage Classic. Whether replacing a damaged harness, upgrading during routine maintenance, or addressing electrical issues, this component ensures that the motorcycle s taillight operates with the same precision and dependability as the day it left the factory. With its **clean, professional finish** and **bulletproof construction**, it is an essential part of preserving the motorcycle s original character while upholding Harley-Davidson s reputation for uncompromising craftsmanship.

### **Pros and Cons of buying a Harley-Davidson 68818-03B (05-09 Softail Heritage Classic FLSTC Rear Taillight Wire Harness)**

1. **Direct Compatibility** This is an OEM (Original Equipment Manufacturer) part designed specifically for the 2005-2009 Harley-Davidson Softail Heritage Classic (FLSTC). It ensures a perfect fit without modification, reducing the risk of installation issues.

2. **Reliability** Harley-Davidson parts are built to meet strict quality standards, meaning this wire harness should function as intended without premature failure, provided it is installed correctly.

3. **Authentic Functionality** The taillight wire harness is part of the bike s electrical system, ensuring proper power delivery to the taillight, turn signals, and brake lights. A faulty or missing harness can lead to electrical malfunctions, so replacing it restores proper operation.

4. **Easy Installation** Since it is a direct replacement, installation typically requires minimal effort, especially if you have basic mechanical skills. Most owners report that it can be swapped in under an hour with the right tools.

5. **Prevents Future Issues** If the original harness was damaged (e.g., from wear, corrosion, or improper handling), replacing it now can prevent electrical shorts, intermittent lighting, or even a complete failure of the taillight system.

6. **Cost-Effective for a Harley Part** While not the cheapest aftermarket option, it is reasonably priced compared to other OEM Harley parts, offering a balance between affordability and quality.

7. **Warranty Coverage** If purchased from an authorized dealer or a reputable seller, this part may come with a warranty, providing peace of mind against defects.

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1. **Limited Availability** Harley-Davidson parts, especially older model-specific ones like this, may not be as widely stocked as newer or more common parts. You may need to order it online or visit a specialty Harley dealer.

2. **Potential Counterfeit Risk** If buying from an unverified seller (e.g., eBay, Facebook Marketplace, or unlicensed online stores), there is a risk of receiving a counterfeit or low-quality replica. Always verify the seller s authenticity.

3. **Mixed Quality Perception** Some Harley owners report that OEM parts, while reliable, can sometimes be less durable than aftermarket alternatives, which are often designed with modern materials and improved engineering.

4. **Installation Challenges for Beginners** While straightforward, working on a Harley s electrical system can be tricky for those without experience. Improper handling of wires or connectors could lead to damage or shorts.

5. **Price Sensitivity** For budget-conscious buyers, the cost of this part (typically around $50 $100, depending on the source) may be seen as high, especially if they are looking for cheaper aftermarket alternatives.

6. **No Upgrades** Unlike aftermarket parts, this is a direct replacement and does not offer any performance or aesthetic upgrades. If you re looking for enhanced lighting or modern features, you ll need to explore third-party options.

7. **Potential for Compatibility Issues** While designed for the 05-09 FLSTC, slight variations in wiring or connector types (depending on the bike s exact year or modifications) could cause minor compatibility issues during installation.

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### **Conclusion**

The **Harley-Davidson 68818-03B rear taillight wire harness** is a solid, reliable choice for restoring or maintaining the electrical functionality of your 2005 2009 Softail Heritage Classic. Its **direct compatibility, authenticity, and ease of installation** make it a practical option for most owners who prioritize OEM quality and simplicity. However, **potential counterfeit risks, limited availability, and higher cost relative to aftermarket alternatives** are factors to consider.

If your primary goal is **replacing a faulty or damaged harness to restore proper lighting**, this is an excellent choice. If you re open to **cost savings or performance upgrades**, researching aftermarket options (e.g., from brands like **Screamin Eagle, Genuine Harley Parts, or eBay Motors with verified sellers**) may be worth exploring.

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### **Recommendation**

- **Buy from an authorized Harley-Davidson dealer or a trusted online retailer** (e.g., **Harley-Davidson Parts Store, Cycle World, or reputable marketplaces like Amazon or RockAuto**) to ensure authenticity and warranty coverage.

- **Verify the part number and year compatibility** before purchasing to avoid mismatches.

- **If unsure about installation**, consult a Harley mechanic or follow detailed step-by-step guides (e.g., from **Harley-Davidson s official service manual** or YouTube tutorials).

- **Consider aftermarket alternatives** (e.g., **Screamin Eagle s taillight harness kits**) if you want additional features (like LED upgrades) or a lower price point.

For most owners, **this OEM part is the safest and most reliable choice** for maintaining their bike s original functionality.

Details:

Part is off a 2005 Harley Heritage Softail Classic EFI FLSTC, Watch Video of this Unit - YouTube. Fits 2000 2010 Harley-Davidson Heritage Softail Classic FLSTC and Fat Boy FLSTF. Structurally sound with a clean connector and intact wiring. Rear Fender Wiring Harness - Lighting harness for tail light, brake and turn signals, includes self-adhesive rubber fender conduit.

OEM 68818-03B / 70540-02.

part #: 6881803b prices

• $24.44-$47.58

specifications febocy:

• for models: Flstc, Softail, Heritage, Classic
• for makes: Harley
• for years: 2005-2009
• brand: Harley-davidson
• mpn: 68818-03b
• type: Wire Harness Rear Fender Wiring Harness
• country of origin: United States
• color: Black
• manufacturer warranty: Unspecified Length
• placement on vehicle: Rear
• storage location: E.4.f.1 Y047129-c
• custom1: 212175
• finish: Matte
• material: Rubber
• machine type: Street Motorcycle
• vintage part: No

returns febocy:

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

payments febocy:

• wallet: Google-pay
• credit card: Visa
• other

seller febocy:

• rating: 99.3%
• city: Odessa, Florida
• # reviews: 209897

offer febocy:

• availability: In Stock
• quantity: 1
• started: February 13, 2026
• options: Ship-to-home
• sold: 0

general febocy:

• condition: Used
• Motorcycle Scooter Parts Accessories > Body Frame > Fenders

shipping febocy:

• cost: $0.00
• class: Standard, Expedited, One-day
• type: Fixed
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
• transit: 6-12 Days
• carrier: USPS, FedEx

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