BWD is an aftermarket leader, providing a premium line of engine management products. We are constantly evolving to give BWD customers the competitive edge they need to compete in today’s ever-changing marketplace.
In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the electrical signal to the fan controller
In manufacture, we custom form the wax pellets for different temperature range specifications. All units are calibrated & tested to confirm switch actuation at their specified temperature
The switch is designed using a formed bimetallic contact arm. The bimetal contact movement is achieved using the different expansion rates of two metals fused together. This is a creep action device, provides precise performance
In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point
Our switches feature a robust design with high grade materials to meet the stringent demands of today's service professional
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
BWD is an aftermarket leader, providing a premium line of engine management products. We are constantly evolving to give BWD customers the competitive edge they need to compete in today’s ever-changing marketplace.
Our units are all pre-aligned & pre-adjusted to save installation time and ensure proper switching.
A lubricated felt pad that lubricates the cam lobes on the vehicles distributor. This reduces wear on the point set rubbing block, extending the usable life of the part.
Ventilated, tungsten contacts, which run cooler and exhibit less erosion. Copper-Alloy shunt, which significantly increases current conductivity over typical steel, shunts.
The copper-alloy shunt also provides superior resistance to breakage, due to the flexing of the moving arm on the point set.
A premier manufacturer serving the automotive aftermarket since 1919, we deliver the highest quality and best coverage to meet your ignition needs
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product