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  2. sku: 12977594396342722
  3. HARLEY DAVIDSON 4527-44

HARLEY-DAVIDSON 4527-44 Wla Wlc Blackout Ignition Switch Od 71501-44

fits make: Harley.

71501-44 Harley-davidson 4527-44 Vintage Oem Wla Wlc Blackout Ignition Switch Od Green

( Brand: Harley-davidson ), ( Manufacturer Part Number: 4527-44 ), ( Type: Toggle Switch ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle ), ( Color: Olive Drab Green ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON Vintage Oem Wla Wlc Blackout Ignition Switch Od Green

The **Harley-Davidson 4527-44 WLA/WLC Blackout Ignition Switch (OD 71501-44)** is a precision-engineered component designed exclusively for Harley-Davidson s classic and modern cruiser motorcycles, serving as the critical interface between the rider and the bike s electrical system. Crafted from high-quality, durable materials, this ignition switch is built to withstand the demands of daily riding, harsh weather conditions, and the mechanical stresses inherent in motorcycle operation. Its sleek, blackout finish not only enhances the aesthetic appeal of the bike s control cluster but also ensures a clean, modern look that complements Harley-Davidson s signature styling. The switch features a robust, ergonomic design with a smooth, tactile lever mechanism, allowing for effortless engagement of the ignition, starter, and neutral safety functions essential for safe and reliable operation of the motorcycle s engine and electrical systems.

Under the hood, the **71501-44** ignition switch incorporates Harley-Davidson s proprietary **WLA/WLC** wiring harness compatibility, ensuring seamless integration with the bike s electrical architecture. This switch is engineered to handle the high current demands of Harley-Davidson s powerful V-twin engines while maintaining a secure connection to prevent accidental disengagement or electrical interference. The internal wiring and contact points are shielded against corrosion, moisture, and debris, which is particularly important for riders who operate in varied environments, from dusty backroads to wet urban commutes. The switch s compact yet sturdy construction minimizes the risk of mechanical failure, providing long-term reliability that aligns with Harley-Davidson s reputation for durability and performance.

For enthusiasts and mechanics alike, this ignition switch is a straightforward yet vital upgrade or replacement part, ensuring that the motorcycle s ignition system operates with precision and efficiency. Whether installed on a vintage Harley-Davidson model or a contemporary cruiser, the **4527-44** switch delivers a perfect blend of functionality and style, reinforcing the bike s classic appeal while maintaining modern performance standards. Its compatibility with Harley-Davidson s **WLA/WLC** wiring configurations makes it an ideal choice for riders seeking to restore or enhance their motorcycle s electrical system with an authentic, high-quality component. With its robust construction and seamless integration, this ignition switch stands as a testament to Harley-Davidson s commitment to craftsmanship and rider satisfaction.

### **Pros and Cons of Buying a Harley-Davidson 4527-44 WLA/WLC Blackout Ignition Switch (OD 71501-44)**

#### **Pros:**

1. **Authentic Harley-Davidson Fit and Finish** This is an OEM (Original Equipment Manufacturer) part, meaning it is designed specifically for Harley-Davidson motorcycles, ensuring a perfect fit and seamless integration with the bike s electrical system.

2. **Reliability and Durability** Harley-Davidson parts are built to withstand the demands of heavy use, making this switch a dependable component for long-term operation.

3. **Compatibility with Classic Models** The WLA/WLC Blackout models (particularly the 1980s 1990s era) commonly use this ignition switch, so this part is likely to be a direct replacement for many vintage Harley-Davidson bikes.

4. **Easy Installation** As an OEM part, it should align correctly with the wiring harness and mounting points, reducing the risk of installation errors that could occur with aftermarket alternatives.

5. **Support for Harley-Davidson Service Centers** If you encounter issues, an OEM part may be easier to troubleshoot and replace at an authorized Harley service center, as they are stocked with genuine components.

6. **Aesthetic Consistency** The switch maintains the classic Harley look, which may be important for enthusiasts who value the original design of their motorcycle.

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#### **Cons:**

1. **Potential Age-Related Wear** If the part is being sourced from a used or salvage yard, it may have existing wear or failure points, even if it appears functional. Always inspect for corrosion, cracks, or resistance issues.

2. **Limited Availability** Harley-Davidson has phased out many older parts, meaning this specific switch may be harder to find than newer, more common components. Pricing could be higher due to scarcity.

3. **Higher Cost Compared to Aftermarket Alternatives** OEM parts are typically more expensive than aftermarket equivalents, which may offer similar functionality at a lower price.

4. **Compatibility with Modified Systems** If the bike has aftermarket modifications (e.g., custom wiring, LED lighting, or electronic ignition systems), the OEM switch may not be fully compatible without additional adjustments.

5. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a fake or low-quality replica that could fail prematurely.

6. **No Modern Features** Unlike newer Harley switches, this part may lack modern safety features (e.g., immobilizer technology, keyless start compatibility, or diagnostic capabilities).

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### **Conclusion:**

Buying an **OEM Harley-Davidson 4527-44 WLA/WLC Blackout Ignition Switch (OD 71501-44)** is a solid choice if you prioritize **authenticity, reliability, and ease of installation** for a classic Harley-Davidson motorcycle. It ensures a perfect fit and maintains the bike s original aesthetic, which is ideal for restoration projects or enthusiasts who value OEM components.

However, if **cost is a concern** or if you are working with a **heavily modified bike**, an aftermarket alternative (from a reputable brand like **Screamin Eagle, EBI, or Powerhouse**) may offer comparable performance at a lower price. Always verify the part s condition (especially if used) and ensure it matches your bike s electrical system before purchasing.

For most vintage Harley owners, the **benefits of an OEM part outweigh the drawbacks**, making it the recommended choice for authenticity and long-term dependability.

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### **Final Recommendation:** - **Buy the OEM switch** if:

- You have a classic Harley-Davidson (WLA/WLC Blackout era) and need a direct replacement.

- You value original parts for restoration or authenticity.

- You are confident in the part s condition (new or properly tested used).

- **Consider an aftermarket alternative** if:

- You are on a tight budget and can find a high-quality aftermarket switch.

- Your bike has significant modifications that may not be fully compatible with the OEM part.

- You prefer modern features (e.g., keyless start) and are open to upgrading.

Always inspect the part thoroughly before installation, and consult a Harley mechanic if unsure about compatibility.

Details:

A very nice original survivor piece suitable for restoration or a period-correct military build. More parts available. I do my best to describe everything accurately, but don't know every single detail for year and model. I ll gladly combine shipping on multiple orders.

The switch retains much of its original olive drab green paint, giving it an authentic wartime appearance. This switch was part of the military electrical system designed for combat conditions and allowed rider to operate motorcycle in multiple lighting modes including blackout circuit. Original switches like this are becoming increasingly difficult to locate, especially ones that still retain their factory military paint. FITS:1944 1945 Harley-Davidson WLA USA Army 1944 WLC Canadian Military Physically compatible with 1941 45 Solo model's Also fits certain 1946 Servo-Car model's equipped military-style blackout lighting systems.

Please see my other listings. Genuine OEM Harley-Davidson WWII military blackout ignition switch, casting number 4527-44, used on late-war WLA and WLC motorcycles. Condition: OEM used condition with honest age and patina. Please examine photos for condition and quality.

More coming soon. Please view photos and inspect as well. Terminals show oxidation from age and may require cleaning before installation. Shipping costs are estimates.

Whats pictured is whats included. PART DETAILS:OEM Harley-Davidson Blackout Ignition Switch Casting Number: 4527-44 Catalog 71501-44 Military Supply Code: G103-03-70501 Original military electrical switch used on WWII model's. The switch retains its original OD green olive drab finish, a key feature for correct wartime restorations. Shows oxidation, light rust, and wear from age but remains solid overall.

The casting number 4527-44 is clearly visible, confirming this as the reinforced late-war version of blackout ignition switch.

part #: 452744 prices

  • $150.00-$200.00

specifications cycleswitches:

  • for makes: Harley
  • brand: Harley-davidson
  • mpn: 4527-44
  • type: Toggle Switch
  • machine type: Dual Sport Motorcycle, Off-road Motorcycle, Street Motorcycle
  • color: Olive Drab Green
  • vintage part: Yes
  • country of origin: United States

shipping cycleswitches:

  • carrier: USPS
  • transit: 9-15 Days
  • service: USPS Ground Advantage
  • class: Standard
  • cost: $0.00
  • type: Fixed

general cycleswitches:

  • condition: Used
  • Electrical Ignition Components > Electrical Ignition Sensors Switches > Ignition Key Switches

offer cycleswitches:

  • started: March 5, 2026
  • best offers: True
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

payments cycleswitches:

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

returns cycleswitches:

  • policy: No Returns

seller cycleswitches:

  • city: Powhatan, Virginia
  • # reviews: 3985
  • rating: 99.5%
for makes: harley, type: toggle switch, machine type: dual sport motorcycle, off-road motorcycle, street motorcycle, vintage part: yes, country of origin: united states,
category: auto parts > electrical ignition components > electrical ignition sensors switches > ignition key switches, color: olive drab green, sku: 12977594396342722,
Harley-davidson 4527-44 Is Similar To:
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5 offers $150.00–$200.00 USD
  • Used. Offer #1 priced at $200.00 + $8.61 shipping estimate = $208.61* total. Works and moves freely Check the photos and ask any questions WLA HARLEY DAVIDSON IGNITION SWITCH.+$8.61 shipping
  • Used. Offer #2 priced at $179.99 + $12.00 shipping estimate = $191.99* total. +$12.00 shipping
  • Used. Offer #3 priced at $150.00 + $12.00 shipping estimate = $162.00* total. Two mounting holes are broken off but can be easily welded and redrilled. This switch was used onArmy motorcycles during World War II.+$12.00 shipping
  • Used. Offer #4 priced at $420.00 + $19.45 shipping estimate = $439.45* total. +$19.45 shipping
  • Used. Offer #5 priced at $450.00 + $6.24 shipping estimate = $456.24* total. Shipped with USPS Ground Advantage. NOS Harley OEM Flathead Military Keyless Ignition Switch 230D.+$6.24 shipping

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