Code 43 is the o2 sensor, i will be doing the VSS tomorrow, and the code 4 i just want to buy 88-91 Crx Si or 90-93 Integra LS Distributer ASAP!!!! so if anyone has one PLEASE call the number in my sig, pm me, IM me on AIM, email me or someithing, i want this tonight or tomorrow, i have cash so thats not the problem at all..