Do Not Sell My Personal Information Jump to content


Lambda Sensor Which One


lexus2000
 Share

Recommended Posts

hello all

i havent been on this in ages as my lexus has been of the road

anyway one of my problems is engine managment light is coming on with my laptop saying 02 sensor bank 2 sensor 1

i replaced it with an aftermarket sensor now its coming up bnk 2 sensor 2

does this mean both sensors have had it

ive been told that aftermarket sensors are not very good so should i put two decent denso sensors that i seen on eBay or get 2 original second hand sensors

all help is very much appreciated

shane

Link to comment
Share on other sites

are you sure about the error code, what was the number? There isn't a B2S2 on the IS200.

The IS200 is one Lexus that isn't too picky, most good O2 sensors will work however you cannot go wrong with the correct Denso sensor, they are the OEM used by Lexus.

Link to comment
Share on other sites

  • 2 weeks later...

As above, you shouldn't really have a bank 2 sensor at all. You only tend to get them on car engines with a V formation or similar meaning you have two exhaust manifolds, hence bank 1 and 2.

Link to comment
Share on other sites

As above, you shouldn't really have a bank 2 sensor at all. You only tend to get them on car engines with a V formation or similar meaning you have two exhaust manifolds, hence bank 1 and 2.

Although it isn't a V engine, the exhaust manifold is in two with two oxygen sensors so you do have both B1S1 and B2S1. However the two come into a single exhaust system at the cat so you only have a single downstream sensor B1S2

Link to comment
Share on other sites

Latest Deals

Lexus Official Store for genuine Lexus parts & accessories

Disclaimer: As the club is an eBay Partner, The club may be compensated if you make a purchase via eBay links

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

 Share





Lexus Owners Club Powered by Invision Community


eBay Disclosure: As the club is an eBay Partner, the club may earn commision if you make a purchase via the clubs eBay links.

DISCLAIMER: Lexusownersclub.co.uk is an independent Lexus forum for owners of Lexus vehicles. The club is not part of Lexus UK nor affiliated with or endorsed by Lexus UK in any way. The material contained in the forums is submitted by the general public and is NOT endorsed by Lexus Owners Club, ACI LTD, Lexus UK or Toyota Motor Corporation. The official Lexus website can be found at http://www.lexus.co.uk
×
  • Create New...