Ebay light switches

Are they any good, as i need new ones for my van.
http://www.ebay.com.au/itm/FORD-ESCORT-MK-2-HEADLIGHT-WIPER-WASHER-STALK-SWITCH-/300535528541?pt=AU_Car_Parts_Accessories&hash=item45f9503c5d
regards

UNDERSTEER is when you hit the wall with the front of the car. OVERSTEER is when you hit the wall with the rear. HORSEPOWER is how fast you hit the wall. TORQUE is how far you take the wall with you.