Denso "lead proof" O2's...how are they holding up?

[bose]

Denso

Where is the easiest place to order one of these from?Is the heated one necessary or just the one wire sensor?Bruce

 

[1BADDAM]

Monarch Products Inc
Po box 772
Sun City,Ca 92586-0772
phone# (909) 672-8501

I just drove out to there location today and picked one up direct.
Guy said "you have one of those......those........ " I said "Grand
Nationals, yeh, well sort of" He just got a shipment of them in 100+. He said he has sold 35 this month.

 

[325DR]

Originally posted by Way2QWK
Were is everyone ordering the O2's from. I went to SPARKPLUGS.COM but the DENSO # is invalid. Then I tryed DENSOAFTERMARKET.COM but could not find were to order at.???

sparkplugs.com wont show the part number for some reason. You have to call them (monarch) directly.

 

[machinegun]

Where can I order one of these or purchase it locally. It appears that no one even knows what Nippon Denso is except autozone for spark plugs. They list the part but want to cross over to a bosch. Any Ideas?

 

[Brian Mc]

AAHH! I had the same problem w/ autozone, all the guy said was "we carry bosch" I had the PN and he was a dumass.

 

[machinegun]

Sometimes you can get what you want there but the people behind the counter do not know what they are doing half the time. I have had to look up the parts in the book They say they can not get them but I tell them to type in the part number and wallah! there is the item to order. I guess if they hired better people that would eliminate the problem but they are cheap. You know how it goes.

 

[Blkt6]

anyone know the part number for a non heated,stock sensor?

 

[ronbuick]

234-1001, if you need one let me know.
Ron

 

[azgn]

the Denso's definitely hold up better than anything else...we ran one in Nick's race car for about 6 months (track only, race fuel only) and then put it in my car....it lasted another month on straight 116 driving 100 mile round trip to the track 4 times...finally coded, but readings are still pretty good......

 

[BEATAV8]

Woody,
Was that a single wire or a heated?

 

[ULYCYC]

I put in a Denso heated before my trip to Buick race day at Norwalk. 4 days of driving and racing at Norwalk with race gas and no codes. On the way home the crosscounts did slow up but it did get back to normal after the second fill up with pump gas. It's a keeper

 

[V6UnderPressure]

Originally posted by ronbuick
234-1001, if you need one let me know.
Ron

Ron I need one! Email me. Scott4DMny@aol.com

 

[Bobtempest]

I have been using the heated Denso and so far it is working great after lots of leaded fuel. I do not believe I will use any thing else. I checked the counts recently by switching back to a new AC O2 and they were dead on the money. Denso for me.

 

[azgn]

mine was a single wire.......

 

[gn1220]

Anything new to report on these? Sounds like we have a winner!

 

[NJTurbo]

Originally posted by gn1220
Anything new to report on these? Sounds like we have a winner!

So far so good. C16 and still working and numbers look good.

 

[FLYNRYAN87]

My denso o2 finally burned out after 55 gallons of straight race gas well woth it in my opinion.

 

[Two Lane]

Originally posted by Bobtempest


I have been using the heated Denso and so far it is working great after lots of leaded fuel.

I do not believe I will use any thing else.

Can't think of one logical reason for ever using a non-heated 02 sensor, either.

 

[jdodman]

I also just changed mine after approximatly 70 gallons of leaded race gas. The last 25 gallons were C16, which finally did it in. When they went, it was gradual and my check engine light would come on for 5 seconds then go off. But car still ran well right up to when I removed it.
Just bought two more...

 

[Kevin Turch]

I just ordered one from sparkplugs.com, part number came up fine for me.

Kevin