Just bought an 99-00 si b16 engine harness off of ebay. How do i tell if it's a 99-00 si engine harness? What color is the vtec wires?

 

there should only be 2 plugs that plug into your ECU and a green plug, which plugs into the dash...the other is under the dash, along with the green plug that plugs to the corresponding green plug...the VTEC silenoid wire is a single wire plug green with yellow stripe

 

anyone else?

 

If it helps at all the Honda part number is: 32110-P2T-A00 (Honda Code 605084). Maybe you can ask a local Honda dealer to see if they have it in stock and if they wouldnt mind letting you compare them. Couldn't hurt to ask.