99_ls1_z28

iTrader: (8)

Is there any O2 sensors with long harness for LT1's? What are the best O2 sensors to buy? I have long tube headers and in need of O2's.

Rob94hawk

iTrader: (1)

I have Bosch sensors and yes I got a 12" sensor extension from Summit I but I don't remember the part #.

Badazz 97 TA

iTrader: (18)

ac delco sensors. youll need 2 flat syle extensions. 12in is plenty

tbag_skywalker

AC Delco or Delphi oxygen sensors are best for our cars.

They all have standard length leads though, so you'll have to buy extensions. I got mine from thunderracing.com, but you could get them from a bunch of different places.

Try gmpartsdirect.com or getgmparts.com for the oxygen sensors.

Quazz

iTrader: (1)

I used Denso sensors and extension harnesses from Speed Inc. by Chicago. They work flawlessly. And yes, you need the flat style connector.

pillarpod

i'm running Delphi

RamAir95TA

iTrader: (2)

Rumor has it that the 92-96 REAR Corvette sensors use the flat four pin connector but have a longer harness.

gregrob

iTrader: (8)

I would be curious to know this for sure.

I use the Bosch 13111's for my LS1 car (square 4 pin) which are LS1 Corvette rear 02's.... and they have the long harness and are rumored to have a more robust heating element. They work awesome, but I haven't located a similar sensor for LT cars.

I thought about converting the LT harness to LS style plug just to be able to use the Bosch 13111's but if LT corvette are plug and play would be a lot nicer.

99_ls1_z28

iTrader: (8)

This is exactly what I want to know. On my LS1 im using the Corvette O2s because the harness is longer. And was wondering if the LT1 had something similar.

AChotrod

iTrader: (17)

I didnt need a DS extension for my LTs but did for the PS.