Series of universal modules for basic/simple use (when enought simple "copy lights" from car to the trailer) but also with advanced functionality ("buil-in logic", signalling some of status/malfunction, output for PDC steering).
It's characterised by legible connections of wires to the module (separate sockets for each group of wires) and easy to install (already connected socket with main harness).

There are available kits with all sockets - G7, G13-8 and G13.

WH3Q-S-G13
New generation of standard module (WH3Q-S) with 13-pin socket (G13). Kit contains all accessories for connection of module to the car's electric system - and socket G13 already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (digital method) independent rear fog lights control trailer rear fog lights turning-on audio information audio information about trailer connecion and disconnection trailer's turn signal lights damage datection and audio notification socket for tri-colour LED indicator output for enabling of switching off PDC signalization in car OPTION: additionally variants of stitching off PDC signalling using separatelly PDC-OFF modules supply voltage (+12V) is permanently brought out in the socket contains separately circuit for trailer battery charging trailer socket is factory mounted on cable harness
WH3Q-S-G13-ICM
New generation of standard module (WH3Q-S) with 13-pin socket (G13). The set includes Inteligent Charging (of trailers battery) Module (ICM). Kit contains all accessories for connection of module to the car's electric system.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (digital method) independent rear fog lights control trailer rear fog lights turning-on audio information audio information about trailer connecion and disconnection trailer's turn signal lights damage datection and audio notification socket for tri-colour LED indicator output for enabling of switching off PDC signalization in car OPTION: additionally variants of stitching off PDC signalling using separatelly PDC-OFF modules supply voltage (+12V) is permanently brought out in the socket contains separately circuit for trailer battery charging managed by ICM module (included) trailer socket is factory mounted on cable harness
WH3Q-S-G13-ICM-LED
New generation of standard module (WH3Q-S) with 13-pin socket (G13). The set includes Inteligent Charging (of trailers battery) Module (ICM) and indicator LED-INFO. Kit contains all accessories for connection of module to the car's electric system.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (digital method) independent rear fog lights control trailer rear fog lights turning-on audio information audio information about trailer connecion and disconnection trailer's turn signal lights damage datection and audio notification socket for tri-colour LED indicator signaling of status by tri-color LED display output for enabling of switching off PDC signalization in car OPTION: additionally variants of stitching off PDC signalling using separatelly PDC-OFF modules supply voltage (+12V) is permanently brought out in the socket contains separately circuit for trailer battery charging managed by ICM module (included) signaling by LED display about malfuntion of directions lights on the trailer displaying status of connection/disconnection of trailer displaying status of switching-on fog light on the trailer displaying status of trailer battery charging trailer socket is factory mounted on cable harness
WH3Q-S-G8
New generation of standard module (WH3Q-S) with 8 wires in 13-pin's socket. Kit contains all accessories for connection of module to the car's electric system - and socket already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer (used 8-pins) trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (digital method) independent rear fog lights control trailer rear fog lights turning-on audio information audio information about trailer connecion and disconnection trailer's turn signal lights damage datection and audio notification socket for tri-colour LED indicator output for enabling of switching off PDC signalization in car OPTION: additionally variants of stitching off PDC signalling using separatelly PDC-OFF modules trailer socket is factory mounted on cable harness
WH3Q-S-G7
New generation of standard module (WH3Q-S) with 7-pin's socket (G7). Kit contains all accessories for connection of module to the car's electric system - and socket G7 already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 7-pin plug of the trailer LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (digital method) independent rear fog lights control trailer rear fog lights turning-on audio information audio information about trailer connecion and disconnection trailer's turn signal lights damage datection and audio notification socket for tri-colour LED indicator output for enabling of switching off PDC signalization in car OPTION: additionally variants of stitching off PDC signalling using separatelly PDC-OFF modules trailer socket is factory mounted on cable harness
WH3L-G13
____PRODUCT UNAVAILABLE___
____See instead: WH3Q-S-G13____
Module with basic functionality (WH3L) with 13-pin socket (G13). Kit contains all accessories for connection of module to the car's electric system - and socket G13 already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (analogue method) directly steering of fog-light of trailer supply voltage (+12V) is permanently brought out in the socket contains separately circuit for trailer battery charging trailer socket is factory mounted on cable harness
WH3L-G8
____PRODUCT UNAVAILABLE___
____See instead: WH3Q-S-G8____
Module with basic functionality (WH3L) with 8 wires in 13-pin's socket. Kit contains all accessories for connection of module to the car's electric system - and socket already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 13-pin plug of the trailer (used 8-pins) trailer reverse lights control LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (analogue method) directly steering of fog-light of trailer trailer socket is factory mounted on cable harness
WH3L-G7
____PRODUCT UNAVAILABLE___
____See instead: WH3Q-S-G7____
Module with basic functionality (WH3L) with 7-pin's socket (G7). Kit contains all accessories for connection of module to the car's electric system - and socket G7 already is connected with main harness which makes an installation shorter.
standard system - for typical passenger cars suitable to the 7-pin plug of the trailer LED/bulb lamps support, PWM control trailer LED/bulb lamps support recognition of PWM steering of car lamps (analogue method) directly steering of fog-light of trailer trailer socket is factory mounted on cable harness