O2 sensor
 

I bought a harness it appears to be a truck harness I am having trouble finding the correct O2 sensors. The sensors I find are the wrong connection for the harness. It seams that the connections for the downstream O2 sensor and the upstream are swapped. I have checked my harness and I have removed the correct O2 sensors.

Patrick

Re: O2 sensor
 

Let me guess, they are Bosch 13944

Re: O2 sensor
 

I've looked mostly at the delco ones. My plug is a black female 4 prong square. I can find white ones triangle ones male plugs but not the plug in need. I have seen downstream sensors with my plug but not an upstream one.

Re: O2 sensor
 

i've seen those as the primary/before cat o2's
but only on a '99 iron headed 6.0l
i think they are the case-ground style.
maybe switch to an easier to find iso-ground and run a ground up the leg int a splice pack?

Re: O2 sensor
 

Oops typo I meant the
13444

http://thumbs2.ebaystatic.com/d/l225...NBGJiVg3Xg.jpg

Re: O2 sensor
 

Yes that looks like it. THank you very much.

Patrick

Re: O2 sensor
 

No problem, its cheating since I was able to pull that one out the memory banks. The 13444 is Bosch's most price-friendly (both on sensor and connector) heated-circuit 02. Ends up getting used on most swaps.

Re: O2 sensor
 

Yep that's the ones I need too

Re: O2 sensor
 

Well I Just Looked For A Heated 02 Sensor For My 87 Chevy R 10 Silverado I Have The 1 Wire 02 I Wanted To Put In The Heated 02 With 4 Wires,,, And Help Here.

And Every Place I Looked It Said >>This part is not compatible with 1987 Chevrolet R10 Silverado Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated.

Do You Have A Part # For Me To Look At ??
Thank You Harley03joe
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Thank You Harley03joe :smoke: :smoke: :smoke:[/B][/B]

Re: O2 sensor
 

I'm not sure that's possible. Why are you wanting to do this?

Re: O2 sensor
 

Note that my follow up post to the one you quoted shows 13444 as a corrected part #.
Also, these are for LS swaps. It will never show that it fits your R10, because on paper, it does not. Not the same motor, none of the same wiring etc.

You might consider trying in the gen specific sections if guys have more specific advice...but otherwise I've seen these used:

https://www.summitracing.com/parts/CEI-103025/

Re: O2 sensor
 

Well I Was Told >> Better Mileage Heats Right Up

Re: O2 sensor
 

Re: O2 sensor
 

Re: O2 sensor
 

The time it takes a non-heated sensor to heat up really isn't that much longer, so I would doubt you'll see any noticeable difference In fuel economy.

Re: O2 sensor
 

Ok Thanks No Heated 02 Then Thanks
Harley03joe :smoke: :smoke: :smoke: