One-stop Solution From Design to Manufacturing

Defond expanded into automotive components market in 2006 through the acquisition of BJ Automotive GmbH,
a German company founded in 1971 following a spin-off from the ABB group.


Combining Defond’s decades of experience, BJ Automotive produces the highest quality components for world’s top automotive brands.


Localized support, no language barriers.


Dedicated facility devoted to automotive product.

Product Range

Seat switches

Seat adjustment switch
Seat heating switch
Seat lumber switch
Seat memory switch
Seat massage switch

Door switches

Window lifter switch
Mirror adjustment joystick
Door lock switches

Console switches

Electronic parking brake switch
Hazard warning switch
Engine start stop switch
Climate control console switch
Drive mode switch
Rotary light switch
Head light position switch
MMI switch

Miscellaneous switches

Roof switch
Alarm switch
SOS switch
Boot and Hook switch
Fuel cover opener switch
Rear cover opener switch


PAO (Passenger airbag indicator)
Stowage lighting
Map Lamp lighting
Fluid level sensor