ZR-1 Net Registry Forums - View Single Post - o2 sensor left and right have different numbers?

Hib Halverson · 09-24-2016

I've never used an NTK sensor in an LT5, but the listing I found on Rockauto.com shows PN 12003 fitting both left and right. Only NTK and Walker list their sensors as fitting right and left even though it's the same PN.

Always used Denso O2Ses in my LT5 because they have great durability.

I might add that Rockauto.com beats that eBay vendor's price. NTKs are 31.89-ea and Densos are 28.79-ea.

09-24-2016	#3
Hib Halverson Join Date: Jun 2005 Location: CenCoast California Posts: 898	Re: o2 sensor left and right have different numbers? I've never used an NTK sensor in an LT5, but the listing I found on Rockauto.com shows PN 12003 fitting both left and right. Only NTK and Walker list their sensors as fitting right and left even though it's the same PN. Always used Denso O2Ses in my LT5 because they have great durability. I might add that Rockauto.com beats that eBay vendor's price. NTKs are 31.89-ea and Densos are 28.79-ea. __________________ Hib Halverson Technical Writer former owner 95 VIN 0140 current owner 19 VIN 1878