[40D] STEERING RACK COMPONENTS
40D01A  UNVARIABLE POWER STEERING LEFT HAND DRIVE	40D02B  UNVARIABLE POWER STEERING RIGHT HAND DRIVE
40D01B  UNVARIABLE POWER STEERING LEFT HAND DRIVE	40D20A  VARIABLE POWER STEERING
40D02A  UNVARIABLE POWER STEERING RIGHT HAND DRIVE