Thread: B14 vs '99 P11 wire harness

Does anybody know if the B14 harness is the same as the '99 P11 harness (16bit OBII)?

No its not .

I told him this already. Lets do it again.

You have the 95-97 SER B14 harness

Then you got the 98-99 Sentra SE and 98 SER Harness

Then you got the 99 G20 P11 harness.


Above are the listings of harnesses in your question

I am 100% sure the 99 G20 P11 hanrness is not the same as 95-97 B14 SER harness. That is a fact.

This is the part I am not sure of. The 99 G20 might have the same harness as the 98-99 Sentra SE and SER harness. I am almost sure the conections under the hood are the same. My only part that I dont know is if the conections under the dash are the same.

Anway finding a 99 g20 harness is easy.

the dash harness i think would be diffrent considring that the B14s and P11s have diffrent clusters .

The cluster has nothing to do with it.

The engine harness where the comp plugs in has 2 or 3 plugs that connet to the dash harness that is what is at issue

Both B14 98-99 and G20 99 have the same motor layout as far as plugs go.

They run the same ECU
They run the same Cat and O2 plug

The guage cluster still has Temp on both, Speedo, RPM, and Fuel. Does not mater what the cluster loos like.

I've had no luck finding one. If you know a place that has them and are at a fair price please let me know.

I was told the 99 SE-L harness may be the same so I am looking to try that as well.


and thank Dre for all that info

I've Got An Engine Harness Off My 99 Partout On G20.net. I'm Looking For $150 Shipped. My user name is crazy4myp10 on g20.net

I PM'd you there but you never got back!!! lol

I'll take it...