Narva 18186 CANBUS Module Suit HB4 factory amplifier retention harnesses which activates the amplifier automatically

which activates the amplifier automatically when it detects a high-level (speaker) input signal

It does not cover continuous water immersion — if submersion is a requirement

the 100BARRM meets Australian road regulations out of the box

Rockford Fosgate PMX25C 25-foot extension cable (sold separately)

it suits truck cab interiors

Narva 18186 CANBUS Module Suit HB4 factory amplifier retention harnesses which activates the amplifier automaticallyNarva CANBUS Module HB4 Many cars have sensitive in vehicle monitoring systems which can be affected by the low current draw of an L. E. D replacement globe. A resistor may be required for signalling and headlight globes and the generation I version may also require the CANBUS control module. L. E. D globe resistors and electronic canbus modules are sold in pairs. Legendary Products & Support From Authorized Dealers When you choose NARVA, you're