Vance & Hines Fuelpak FP4 Wireless ECU Autotuner
Harley-Davidson 6-Pin CAN-Bus Platforms (2014-2024)
The most intuitive flash tuner available for Harley-Davidson motorcycles, putting complete fuel mapping control and live diagnostic data directly on your smartphone.

Includes currency-adjusted exchange rate, South African customs clearance, and insured door-to-door courier dispatch from Cape Town.
Engineering & Performance Characteristics
Flashes factory Delphi ECU directly, modifying fuel VE tables, spark advance, and throttle blade response without piggyback hardware.
Engineered Highlights & Performance Gains
- Connects directly to your Harley diagnostic port for full smartphone-controlled tuning
- Huge cloud library of dyno-verified maps for virtually every exhaust and intake combination
- Live Sensor Data telemetry displays RPM, cylinder head temp, gear selection, and AFR
- Integrated Autotune feature utilizes factory O2 sensors to refine fuel mapping while riding
Technical Specifications
- Brand & Origin
- Vance & Hines
- Product SKU / MPN
- VH-66043 / 66043
- System Architecture
- Wireless Bluetooth Flash Tuner
- Material Construction
- Microprocessor Hardware with Automotive Weatherproof Enclosure
- Surface Finish
- Compact Sealed Matte Black Module with Status LEDs
- Sound Profile
- Not Applicable - Electronic Module
- ECU Tuning Status
- Factory Fuel Map Compatible
- Tuning Guidance
- The tuner that performs the ECU recalibration.
- Manufacturer Warranty
- 1-Year Limited Manufacturer Warranty
- Availability & Dispatch
- In Stock (Cape Town stock, 1-3 business days delivery)
Included in Box
- Fuelpak FP4 Module
- Direct Plug-In 6-Pin Cable
- Quick Start Guide
- V&H Decal
Verified Fitment List
Confirmed compatible models for Vance & Hines Fuelpak FP4 Autotuner - Harley CAN-Bus. Roxstar verifies model, year, and frame clearances prior to dispatch.
Not sure if your specific model year, engine size, or aftermarket luggage brackets are compatible? Our Cape Town technicians confirm all dimensions before taking payment.
Submit your bike specs for verification →South African Courier Logistics
All orders are dispatched from our Cape Town hub via fully trackable courier services. We deliver directly to private residences, commercial addresses, or designated motorcycle performance workshops.
About Vance & Hines
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Vance & Hines Fuelpak FP4 Autotuner - Harley CAN-Bus FAQs
Clear, evidence-backed answers regarding motorcycle exhaust fitment and supply.
How do I request fitment verification and pricing for Vance & Hines Fuelpak FP4 Autotuner - Harley CAN-Bus?
Does this Vance & Hines system require ECU re-tuning?
What is the delivery timeline for delivery within South Africa?
What warranty coverage applies to VH-66043?
Technical & Category Guides
- Vance & Hines Brand ShowcaseExplore all performance products and engineering heritage from Vance & Hines.
- Performance Products CatalogBrowse all 220+ performance exhausts, headers, and tuning upgrades.
- Fitment Confirmation GuideLearn how we verify motorcycle year, model, and sensor bung specs.
- Exhaust Tuning & Fuel MappingECU tuning, fuel management, and air-fuel ratio advisory.
Enquire on Vance & Hines Fuelpak FP4 Autotuner - Harley CAN-Bus
Provide your motorcycle make, model, year, and displacement for direct fitment confirmation and an official written quote.
