O2 sensor

[pbr]

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

[BR3W CITY]

Let me guess, they are Bosch 13944

[pbr]

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.

[littlevictories]

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?

[BR3W CITY]

Originally Posted by BR3W CITY

Let me guess, they are Bosch 13944

Oops typo I meant the
13444

[pbr]

Yes that looks like it. THank you very much.

Patrick

[BR3W CITY]

Originally Posted by pbr

Yes that looks like it. THank you very much.

Patrick

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.

[desertdogg]

Yep that's the ones I need too

[Harley03joe]

Originally Posted by BR3W CITY

Let me guess, they are Bosch 13944

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 [/B][/B]

[ls1nova71]

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

[BR3W CITY]

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/

[Harley03joe]

Originally Posted by ls1nova71

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

Well I Was Told >> Better Mileage Heats Right Up

[Harley03joe]

Originally Posted by BR3W CITY

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/

Can I Put This >>Caspers Electronics Heated Oxygen Sensor Retrofit Kits 103025 Kit
Can I Put This On My 87 silverado 5.7 ???
Let Me Know Ok
Thank You
Harley03joe

[Harley03joe]

Originally Posted by BR3W CITY

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/

And Thank You For The Info

[ls1nova71]

Originally Posted by Harley03joe

Well I Was Told >> Better Mileage Heats Right Up

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.

[Harley03joe]

Originally Posted by ls1nova71

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.

Ok Thanks No Heated 02 Then Thanks
Harley03joe