WINAMOO Replacement Dual Color LED Bulb for WITL103B 24V
Dual-color LED replacement bulb for WITL103B 24 V automotive circuit tester
- TypeLED
- Weight0.017 kilograms
- Selling Unit1 Count
- OEM Replacement NumberWITL103B0661
- Forward Voltage24 volts
- Light SourceLED
- Replacement LED restores full tester function
- Dual-colour output shows voltage state clearly
- 6-24 V range matches original spec
- Right-side fit ensures correct alignment
- Lightweight 0.017 kg adds no bulk
WINAMOO WITL103B LED Replacement Bulb
This dual-colour LED bulb is a direct replacement part for the WINAMOO WITL103B automotive circuit tester. It restores the indicator function on the right side of the tool so technicians can continue checking 6-24V circuits. The bulb suits professional mechanics and DIY owners who already own the compatible tester.
Compact LED build with right-side fit
The LED light source weighs 0.017 kilograms and slots into the designated right-hand position on the tester housing. No soldering or wiring changes are required; the bulb seats directly into the existing socket. Durable construction withstands workshop vibration and repeated insertion cycles during daily diagnostics.
Limited to WITL103B tester compatibility
This accessory works only with the WINAMOO WITL103B model and cannot be used in other circuit testers or general automotive sockets. The 24-volt forward and operating voltage rating matches the tester's internal supply, so the bulb will not operate on standard 12-volt vehicle lighting circuits. Buyers needing a universal bayonet or wedge bulb for exterior lamps should look elsewhere.
Highlights
- Replacement LED restores full tester function
- Dual-colour output shows voltage state clearly
- 6-24 V range matches original spec
- Right-side fit ensures correct alignment
- Lightweight 0.017 kg adds no bulk
Specifications
| Brand | WINAMOO |
|---|---|
| Type | LED |
| Weight | 0.017 kilograms |
| Selling Unit | 1 Count |
| OEM Replacement Number | WITL103B0661 |
| Forward Voltage | 24 volts |
| Light Source | LED |
| Location | Right |
| Operating Voltage | 24 volts |
| Quality | WINAMOO |
| Sports Team | 1 Piece |
| Cross Ref Number | WITL103B0661 |
Questions about this item
What voltage range does the dual-colour LED bulb support?
The replacement bulb operates from 6 V up to 24 V, matching the WITL103B tester specification.
Which tester model does this bulb fit?
It is designed solely for the WINAMOO WITL103B automotive circuit tester and mounts in the right-hand position.
How do you install the bulb without damaging the tester?
Align the bulb pins with the tester socket, press straight in until seated, and avoid twisting which can bend the contacts.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
PAC APH-TY02 Speaker Connection Harness Toyota Lexus 18
- Car Stereo Add-Ons
The Wires Zone Platinum 1/0 AWG Ring Terminals Pair
- Connector and Termi…



