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 tool for loosening / tightening the central bolt. This tool counter holds the vibration damper.

Time saving tool due to the restricted space available.

• Application: EA839 engine (3.0L TFSI)
• OEM equiv: T40330

This camshaft turning socket is used to adjust the variable valve timing on the exhaust side camshaft to the basic position. Suits Audi 3.0L V8 40V petrol engines.

• Application: Audi S4
• Engine code: BBK
• 3/8" Sq Drv

This kit provides a comprehensive solution for safely turning crankshafts on both Audi V6 | V8 petrol engines.

This kit combines two separate OEM tools into the one kit.

• Applications: 2.5L | 2.8L petrol engines (from approx 2010) on A6 | A7 | A8 | RS4 | RS5 | RS6 | RS7 | S6 | S7 | S8.
• OEM Equiv: T40257 | T40272

A speclalised socket for turning over the engine.

• Application: RS5
• Engine 4.2L V8
• OEM equiv: T40257

• 6mm ball end hex key
• OEM Equiv: T10264

This fitting allows for testing the VANOS adjusting unit. Designed to pressurise the single and double VANOS unit when checking or removing and installing.

• OEM Equiv: 11 3 450
• Engine codes: M50 | M52 | M54