| Distributor: Centurion Super Pro Subscription (2026) | technoresearch.net | 100 USD | 299 USD | −66.6% |
| Distributor: Direct Link Digital License - Harley Delphi | technoresearch.net | 106 USD | 189 USD | −43.4% |
| Centurion Audio Pro Subscription (2025) | technoresearch.net | 179 USD | 279 USD | −35.8% |
| Dealer (International): Direct Link Digital License - Victory | technoresearch.net | 174 USD | 249 USD | −30.1% |
| Distributor: ECM Refurbishing Single Bike License | technoresearch.net | 96.75 USD | 129 USD | −25% |
| Dealer (International): Direct Link Digital License - Harley Delphi | technoresearch.net | 160 USD | 199 USD | −19.6% |
| Distributor: Centurion Audio Pro | technoresearch.net | 729.3 USD | 899 USD | −18.9% |
| TR4 3-in-1 Harley-Davidson Cable (Multi-Cable) | technoresearch.net | 99 USD | 119 USD | −16.8% |
| Centurion Super Pro | technoresearch.net | 1649 USD | — | — |
| Centurion Audio Pro | technoresearch.net | 949 USD | — | — |
| Centurion Super Pro Upgrade Kit | technoresearch.net | 949 USD | — | — |
| Dealer Pack | technoresearch.net | 649 USD | — | — |
| Maximus - Direct Link Tuning Key | darksidecustomharleys.com.au | 469.95 AUD | — | — |
| TRO2 Sensor System - Dealer | technoresearch.net | 469 USD | — | — |
| TechnoResearch Alaris Flash Tool | americanhardbag.com | 389.99 USD | — | — |
| Alaris HD | technoresearch.net | 389 USD | — | — |
| O2 Installation Kit Lite - Dealer | technoresearch.net | 389 USD | — | — |
| Alaris HD (Resale) | technoresearch.net | 389 USD | 0 USD | — |
| Centurion Super Pro Subscription (2026) | technoresearch.net | 289 USD | — | — |
| Alaris Audio HD Single Bike License | technoresearch.net | 159 USD | — | — |
| ECM Refurbishing Single Bike License | technoresearch.net | 129 USD | — | — |
| TRO2 O2 Sensor ( Sensor Only) | technoresearch.net | 125 USD | — | — |
| O2 BUNG INSTALLATION KITS FOR HARLEY-DAVIDSON | california-motorcycles.com | 105 EUR | — | — |
| O2 Installation Block | technoresearch.net | 97 USD | — | — |
| Security Cable (For VCM-TR4/TR4B Only) | technoresearch.net | 79 USD | — | — |
| Direct Link Master Key: USB Dongle - Delphi | technoresearch.net | 75 USD | — | — |
| Centurion Pay-Per-Bike License (NOT for Refurbishing ECU/ECM) | technoresearch.net | 75 USD | — | — |
| Direct Link Master Key: USB Dongle - Victory | technoresearch.net | 75 USD | — | — |
| TRO2 Adapter Cable (For VCM-TR4/TR4B Only) | technoresearch.net | 69 USD | — | — |
| TR4 Victory Cable | technoresearch.net | 55 USD | — | — |
| Centurion/Alaris 6 Pin Cable | technoresearch.net | 55 USD | — | — |
| TR4 OBD Victory Cable | technoresearch.net | 55 USD | — | — |
| 25 - Rivnuts, Seal Screws & Seal Washers | technoresearch.net | 48 USD | — | — |
| O2 Exhaust Tubing (2) 4ft | technoresearch.net | 30 USD | — | — |
| TRO2 Connecter Repair Kit (2 connectors kit) | technoresearch.net | 14 USD | — | — |
| USB Cable | technoresearch.net | 9 USD | — | — |
| Vent Screw | technoresearch.net | 6 USD | — | — |