Oxygen Sensor 2000 Z28

**gokussx4** · 08-19-2006, 07:44 PM

Can you swap the rear sensors to the front on the same bank? Are they a universal application as far as position and bank?

Thanks!

**VChula** · 08-20-2006, 09:29 AM

On the 1999-2002 LS1's, I believe you can.
The sensors share the same interface connector housings (according to my 2002 GM Camaro Service Manual).

Pin/Wire colors for HO2S Bank 1 Sensor 1:
Pin A = Tan/White, Pin B = Purple/White, Pin C = Black, Pin D = Pink

Pin/Wire colors for HO2S Bank 1 Sensor 2:
Pin A = Tan/White, Pin B = Purple/White, Pin C = Black, Pin D = Pink

Pin/Wire colors for HO2S Bank 2 Sensor 1:
Pin A = Tan, Pin B = Purple, Pin C = Black, Pin D = Pink

Pin/Wire colors for HO2S Bank 2 Sensor 2:
Pin A = Tan, Pin B = Purple, Pin C = Black, Pin D = Pink

The colors above are for the harness wiring to the O2 sensor interface connector.

According to the Autozone website, all four O2 sensors carry the same Bosch part number (13444), which means you can swap bank to bank as well.

**sunsetorangess** · 08-20-2006, 09:54 AM

Lol i had the same question months ago, so i tried it.
Yes they are all interchangeable, the only diff is the wire length.
J

**SeVeReDiStOrTiOn** · 08-20-2006, 11:17 AM

^^+1

**fast droptop** · 08-21-2006, 08:08 AM

Anyone need any? Hell I have like 3 or so sets in my garage.

**gokussx4** · 08-21-2006, 04:38 PM

i bought a new one for 75 bucks.

Thanks everyone!

I found that the shop that gutted my cats somehow damaged my bank1 sensor1 o2 sensor. grrrr i hate cleaning up mechanics messes! Its time to get a garage lol

**b.lee** · 08-31-2006, 07:16 AM

if you get the cats gutted or take them off the rear O2 sensors will always throw on the service engine soon light.

they are supposed to be reading 'converted' exhuast, but they arent, and if you replace them, they will still throw that some code.

you need to get the PCM re-programmed, or get the O2 similators from somekind of racing company.