WList of railroad truck parts
WAccident data recorder
WAlternative fuel vehicle
WAutomotive engine
WAutomotive head-up display
WBogie
WCalAmp
WCamber thrust
WCarWings
WChassis
WConstant speed drive
WDe Dion tube
WDefogger
WDifferential (mechanical device)
WDual-phase steel
WEco-Runner Team Delft
WElectronic throttle control
WExhaust heat recovery system
WAutomotive head-up display
WFuel tank
WG-Book
WHalo headlights
WHead-up display
WHubometer
WInternavi
WKia Uvo
WLaminated glass
WLink Motion
WLombard Steam Log Hauler
WMitsubishi Super Shift transmission
WMotorized tricycle
WMoving floor
WOdometer
WPneumatic trail
WPropulsion
WRadial tire
WRange extender
WRedtail Telematics Corporation
WRolling chassis
WRun-flat tire
WScrew-propelled vehicle
WSelf unloading trailer
WSouth-pointing chariot
WSpeedometer
WSteering damper
WCar suspension
WTelematics
WTire balance
WTire manipulator
WTransfer case
WTricycle
WTurning radius
WVariable gauge
WVehicle-to-everything
WWheel and axle
WWheelbase