The ET2031B Universal Line Kit is a versatile, multi function diagnostic set designed for fast, secure connection to vehicle wiring during general engine testing and circuit evaluation. It enables quick probing, signal access, and component activation across a wide range of automotive systems, making it an essential tool for efficient fault finding and reliable electrical diagnostics.

This kit comes with a bonus multimeter - offering a comprehensive diagnostic solution.

• Dual-Function LED Testers - these two-way LED circuit testers allow for quick identification of power and ground signals, making fault-finding faster and more intuitive.
• Black & Red Multimeter Connector Leads - ensuring reliable connectivity for a wide range of diagnostic tasks.
• Round Terminal Adapters (Male & Female) to Banana Plug - male and female round terminal adapters connect seamlessly to standard banana plugs; ideal for interfacing with OEM wiring and connectors.
• Flat Blade Terminal Adapters (Male & Female) to Banana Plug - Includes flat blade terminal adapters for compatibility with common automotive spade connectors, improving versatility during testing.
• Variable Resistors with Banana Terminals - adjustable resistors allow technicians to simulate loads, test sensor circuits, and diagnose voltage dependent faults with confidence.
• Needle Style Piercing Probes - designed for clean, precise back-probing without damaging insulation; perfect for modern fine gauge wiring.
• Heavy Duty Alligator Clips - these rugged clips provide strong, secure connections to battery posts, chassis grounds, or test points, ensuring stable readings during diagnostic work.

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 20mm dia / 2.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 24mm dia / 2.6mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 27mm dia / 2.6mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 30mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 35mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length

A specialised 4 pin lock nut socket for sockets with internal teeth. Part of the Endeavour Tools range of specialty automotive sockets.

• 41mm dia / 3.5mm pin size
• 1/2" Sq Drv
• Approx 60mm overall length