I am a newbie to this forum. My son has just purchased an Import 1993 Toyota Surf Auto Turbo Diesel 2L-TE. The glow plugs that are in there have the following part numbers stamped on the plugs - but I do not know if they are correct (no books). I think the first is a Toyota no. 19850-54090. The other is ND 067100-1710 11v 12D. Are these the correct glows for that car? Which are the best to buy and a part # by chance? Richie.