AUTOOL 48PCS Automotive Circuit Test Leads Kit – Banana Plug Leads, Jumper Wires, Clips & Storage Case

From tracing faults to simulating circuits — the AUTOOL 48PCS Test Lead Kit puts a professional workshop in your hands.”
Packed with banana plugs, jumper wires, LED and potentiometer leads, and durable alligator clips, this complete set equips you to diagnose, measure, and repair automotive electrical systems with speed and precision. Designed for mechanics, electricians, and DIYers alike, it’s neatly organized in a rugged carry case for ultimate convenience.

Key Features

• 48-piece complete kit for automotive circuit testing and diagnostics

• Banana plug test leads for secure and reliable connectivity

• Bi-color LED test leads for instant signal and polarity indication

• Potentiometer test leads for adjustable resistance measurements

• Alligator clips for quick, stable temporary connections

• Jumper wires with male and female terminals for versatile testing setups

• Durable carry/storage case keeps components organized and portable

• Suitable for professionals and hobbyists in automotive or electrical repair

Use Cases

• Diagnose electrical faults in cars, trucks, and motorcycles

• Simulate and test connections in vehicle circuits

• Verify polarity and signal flow using LED test leads

• Measure and adjust resistance with potentiometer leads

• Use alligator clips for quick temporary connections in repairs

• Keep all testing accessories ready in one case for mobile or workshop use

Technical Specifications

Kit Type: 48-piece automotive circuit test kit
Connectors: Banana plugs, alligator clips, jumper wires, potentiometer leads, LED test leads
Application: Automotive circuit testing, repair, and diagnostics
Carrying Case Dimensions: 26 × 21 × 8 cm
Weight: Approx. 1.2 kg (with case and contents)

Download User Manual (PDF)

What’s in the Box

1x Test lead with banana plugs, black
1x Test lead with banana plugs, red
2x Potentiometer test leads
2x Bi-color LED test leads
2x Banana plug adapters, black
2x Banana plug adapters, yellow
1x 32A/1000V black clip
1x 32A/1000V red clip
2x 1.0 probe leads, black
2x 1.0 probe leads, red
2x Extension male-to-female connectors (black)
2x Extension male-to-female connectors (red)
1x Black jumper wire with four pairs of male terminals
1x Black jumper wire with four pairs of female terminals
1x Yellow jumper wire with three pairs of male terminals
1x Yellow jumper wire with three pairs of female terminals
1x Red jumper wire with four pairs of male terminals
1x Red jumper wire with four pairs of female terminals
1x Blue jumper wire with three pairs of male terminals
1x Blue jumper wire with three pairs of female terminals
1x Carrying/storage case