For accessing special fasteners on door hinges / handles of Audi | Mercedes | Porsche | VW vehicles.

Extra long drivers are essential for accessing hinges.

• Torx T30 Screwdriver x 250mm Blade Length (Mercedes)
• Torx T20 T-Bar x 210mm Blade Length (VW / Mercedes)
• Ratchet wrench (to suit insert bits)

Insert Bits

• M4 Spline X " Hex Drive X 25mm OL (VW / AUDI)
• M8 Spline X " Hex Drive X 25mm OL (PORSCHE)
• M10 Spline X " Hex Drive X 25mm LONG (MERCEDES)
• T40 Torx X " Hex Drive X 25mm OL
• T45 Torx X " Hex Drive X 25mm OL

The ET3142 is a professional-grade breakout box designed for advanced in-vehicle diagnostics and bench-top ECU testing on both 12V and 24V systems. It exposes every OBDII pin for full signal access, monitors live circuit voltages with true-RMS accuracy, and includes selectable CAN termination for controlled network testing. Its secure, high-speed interface allows safe integration of scopes, scan tools, and other diagnostic equipment, making it an essential tool for precise fault-finding, signal analysis, and ECU development work.

• Real Time VRMS Voltage Monitoring on All OBDII Pins - the integrated LCD displays true RMS voltage across all 16 pins, delivering accurate diagnostics even on fluctuating or noisy circuits. Green background highlights active dynamic signals, while immediate alerts help identify power or ground issues on critical pins (4, 5, and 16).
• Built In CAN Termination for Bench & ECU Testing - an onboard 120 ohm CAN termination switch is ideal for situations where termination is missing such as single ECU or small bench networks. This helps improve signal integrity, reduce line reflections, and stabilise communication during advanced diagnostic work.
• Intelligent Voltage Protection & Audible Alarm System - reverse polarity protection, automatic alarms for over voltage and under voltage conditions, and support for currents up to 2A, ensures that both the vehicle and diagnostic tools stay protected during testing.

Replacement battery cable clamp for the ET2709 code reader / battery tester.

• 14 Pin Benz connector

• 20 Pin Isuzu connector

• 3 Pin Isuzu connector

• 30 Pin Iveco connector