Electronic Fault Indicator Canceller W21/5W, 7443 for 12 V.
Dedicated to W21/5W and 7443 bulbs, it features a Plug 'n Play version. Simply connect it to the bulb socket and attach the resistor to the metal element to prevent it from coming loose while driving. No soldering, quick installation, and error clearing.
It does not heat up like a resistor and eliminates faults in cars where even a resistor cannot handle them. The use of the canceller is often necessary, even with bulbs that have CANBUS marking, in cars where the CAN system is particularly sensitive - e.g., Opel, Toyota, Fiat.
With the application of the canceller, more economical LED bulbs can be used without errors occurring.
Usage destination: W21/5W, 7443 bulbs are most commonly used as daytime running lights and position lights or position lights and indicators.
Each product is individually tested before shipping.
Certifications: CE, E13.
- Product Number
- 1307
- Quantity
- 1 pcs
- Lamp Type
- -
- Power
- -
- Voltage
- 12 V
- Impendance
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.