2 pcs W21/5W, 7443 electronic CANBUS 12V fault decoder for difficult cars

2 pcs W21/5W, 7443 electronic CANBUS 12V fault decoder for difficult cars Description

W21/5W, 7443 electronic CAN 12 V error decoder

Dedicated to W21/5W, 7443 bulbs, Plug 'n Play version. Simply plug into the bulb socket and attach the resistor to the metal component so that it does not break off when driving. No soldering, etc. Quick installation, fault clearing.

Does not heat up like a resistor, eliminates faults in cars where even a resistor cannot handle it. The use of a decoder is often necessary even when using bulbs with the CANBUS marking in cars where the CAN system is particularly sensitive - e.g. Opel, Toyota, Fiat.

Once the decoder has been applied, cheaper LED bulbs can be used - errors will no longer occur.

• Intended use: the W21/5W, 7443 bulbs are most often used as daytime running lights and position lights, or position lights and an indicator.

Each product is individually checked before dispatch.

Certifications: CE, E13