Preferred O2 sensor for 1990 L98

Reply Subscribe

Thread Tools

Search this Thread

Oct 23, 2007 | 01:59 PM

malc

Thread Starter

Instructor

Joined: Aug 2007

Posts: 141

Likes: 0

From: Western Suffolk, Long Island NY

Preferred O2 sensor for 1990 L98

I noticed a lot of bad talk about the Bosch O2 sensor,. I changed mine along with my Y pipe and getting what seems like a miss at mid rpm. I just ordered an ALDL cable, so I dont have any data yet.

What is the preferred sensor for my car?

thanks

Oct 23, 2007 | 02:30 PM

DM VETT

Pro

Joined: Oct 2006

Posts: 537

Likes: 0

From: Englewood Ohio

I put a Bosch in my 1990 about 2 months ago and it has run great ever since.

Oct 23, 2007 | 04:27 PM

Muffin

Race Director

Joined: Jun 1999

Posts: 14,924

Likes: 9

From: Merritt Ils Fl

A Bosch 3 wire works in my long tubes. one wire worked in the OE exhaust.

Oct 23, 2007 | 04:32 PM

GREGGPENN

Race Director

Joined: Nov 2003

Posts: 12,220

Likes: 446

From: Overland Park Kansas

2020 Corvette of the Year Finalist (appearance mods)

C4 of Year Winner (appearance mods) 2019

I also run a Bosch. After installation, I starting see threads on dissatisfaction of this brand. The consensus seemed to be that they are often "marginal". In other words, they work but they could perform better. (Mine hasn't thrown a code in 1 1/2 years).

I wish I could remember what brand was recommended over Bosch, but I can't. You should be able to find it in archives.

gp

Oct 23, 2007 | 04:52 PM

mseven

Le Mans Master

Joined: Feb 2005

Posts: 5,146

Likes: 3

From: The Motor City

Quote:

Originally Posted by GREGGPENN

I wish I could remember what brand was recommended over Bosch, but I can't. You should be able to find it in archives.gp

probably Denso....but I don't think it matters that much as I believe they are all only accuratte at approx. .450mv

Reply Subscribe