CUSTOM DYNAMICS HARNESS TAILLIGHT PRE-99
$ 24.95
In stock
HARNESS TAILLIGHT PRE-99
Part #: 21201074
CUSTOM DYNAMICS quality guaranteed.
Available for ship to store or drop ship.
CUSTOM DYNAMICS HARNESS TAILLIGHT PRE-99
Product Specifications
| Weight | 0.50 lbs |
|---|---|
| Part Number | 21201074 |
| Punctuated Part Number | 2120-1074 |
| Vendor Part Number | TL99INTHARN |
| Vendor Punctuated Part Number | TL-99-INT-HARN |
| Commodity Code | 2120 |
| Commodity Group | ELECTRICAL SYSTEM GROUP |
| Commodity Type | WIRING GROUP |
| MPN | 21201074 |
| Brand | CUSTOM DYNAMICS |
| Available Since | December 10, 2020 |
Product Description
Knobtown Cycle proudly offers the CUSTOM DYNAMICS HARNESS TAILLIGHT PRE-99. Kansas City’s motorcycle parts experts since 2004.
Key Features
- Provides turn signal power to rear taillight assembly for compatibility of any Custom Dynamics® or ProBEAM® integrated LED taillight
- For all ’99 and earlier Harley-Davidson models with integrated taillight assembly
- Plug-and-Play
Product Specifications
- Part Number: 21201074
- Brand: CUSTOM DYNAMICS
- Weight: 0.50 lbs
Professional Installation Available
Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!
Part Locations
| Location | Available |
|---|---|
| Wisconsin (WI) | 4 |
| New York (NY) | 6 |
| Texas (TX) | 0 |
| Nevada (NV) | 4 |
| North Carolina (NC) | 7 |
| National Total | 20+ |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
Product Reviews
Need help with installation? Our Service Department based in Kansas City, Missouri is here for you. Fill out a Service Request and lets get you rolling!

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