The Bosch Mastertech II J2534 Vehicle Communication Interface (VCI) is the ultimate tool for automotive professionals seeking robust, reliable diagnostic capabilities and OEM reprogramming support. Built upon over 30 years of Bosch’s expertise, the Mastertech II VCI supports both J2534-1 and J2534-2 protocols, enabling technicians to effectively service a wide range of vehicle manufacturers including GM, Ford, FCA, Nissan/Infiniti, Honda/Acura, and Toyota/Lexus.
This rugged, IP54 environmentally sealed device is optimized for workshop environments, ensuring durability and long-lasting performance. It connects effortlessly to a PC via Wi-Fi, Ethernet, or USB, providing flexibility and convenience. Fully compliant with PDU API requirements and Right to Repair (R2R) initiatives, the Mastertech II is also future-ready, designed to adapt to upcoming OEM communication standards.
Features and Benefits
J2534 Compliant
▶︎ Supports J2534-1 and J2534-2 for comprehensive OEM diagnostics and reprogramming.
Multi-Manufacturer Support
▶︎ Validated for GM, Ford, FCA, Nissan/Infiniti, Honda/Acura, Toyota/Lexus.
Versatile Connectivity
▶︎ Includes Wi-Fi, Ethernet, and USB interfaces for quick and easy PC connection.
Rugged Design
▶︎ The environmentally sealed IP54 rating ensures reliable performance in demanding workshop conditions.
Future-Proof
▶︎ Ready for evolving OEM communication requirements and protocols.
User-Friendly
▶︎ Simple configuration with VCI Manager software and clear LED status indicators.
Specifications
|
Processor |
Intel MX6 Solo, 800 MHz |
|
Memory |
512 MB DDR3 RAM, 256 MB flash ROM |
|
Connectivity |
USB high speed (480 Mbps), Ethernet (10/100 Mbps), Wi-Fi 802.11 b/g/n |
|
Power Supply |
Vehicle battery (7V – 32V, 750 mA), USB (5V, 0.5A) |
|
Environmental Rating |
IP54 (connected), IP30 (disconnected) |
|
Operating Temp. |
-20°C to +70°C |
|
Dimensions |
165 x 115 x 40 mm |
|
Weight |
0.24 kg (0.53 lb) |
AE Tools & Computers reserves the right to limit or cancel any order, and has sole discretion to allocate sales, limit quantities of selected products, and limit selected products to its customers. AE Tools & Computers reserves the right to reject any order or any part of an order. Product specifications and availability are subject to change without prior notice.
THERE ARE NO REFUNDS OR RETURNS ACCEPTED FOR THE FOLLOWING:
- Subscriptions
- Software
- Licenses
- Shipping charges paid
Any return shipping WILL BE PAID BY THE CUSTOMER unless otherwise agreed upon by AE Tools & Computers.
All license codes and/or subscriptions must be applied to or activated within 180 days.
ALL items not returned after 15 days will be considered accepted as delivered.
THERE WILL BE A MINIMUM 15% RESTOCKING FEE CHARGED FOR ALL RETURNS.
NO REFUNDS/ EXCHANGES GIVEN UNTIL THE TOOL IS RECEIVED, INSPECTED, AND APPROVED FOR REFUND. DEPENDING ON TOOL CONDITION, FURTHER CHARGES MAY APPLY.
Customers must work with a Tech Support agent before returning any item to determine the proper next course of action.
YOU ARE ALWAYS SUPPORTED*
EXPERT LEVEL SUPPORT WITH EVERY PURCHASE
You are eligible for our top-tier technical support (say that three times fast) behind every tool you purchase. We want to help you understand your tool to the fullest. From troubleshooting, software updates, and tool updates to programming, our team is here to help you get the job done.
* Support for European vehicles are additional cost. Please call our Sales team to learn more.
Learn More About Support

