RWD -- E86. THROTTLE POSITION SENSOR. RWD -- E85. NEED THIS URGENTLY!?. OEM PART NUMBERS Petrol Coupe. 1402143, 13631402143, 13637840383, XPOT589, SS11002-12B1, XSP7218, 551083, TP063, 6PX008476-271, 20010, SEB1297, LVTP107, V20-72-0410, EE8014, XSP7218, SEB1297.