P0130, P0138, P1193 and gasket kit.

[Spike]

O2 Sensors... 99 Disco 1 SD.

Spoke to Disco Mike and he pointed me to Amazon for the best price at that time.

What brand will give the best results?
I know Toyotas can be finicky with "brands"

Any recommendations for a specific part number that won't let me down and will last a long time if all things are done properly? Are they all the same, or different for upstream and downstream

Bosch? NGK/NTK? Niehoff?

I really don't feel like spending $440 on four from AtlanticBritish


And do I want the composite gasket/seal set or the originals?


Thank you

[pazzo rover]

I've always had good luck with NTK. First you need to know if your rig is AELS or non-AELS. Discover Discovery Maintenance Tips, Accessories, Parts & More at Roverparts.com

NTK w/ AELS: #25004 W/O AELS: #25017

NTK Oxygen Sensors Click on "Part Finder"

Rockauto.com has them 1999 LAND ROVER DISCOVERY Oxygen Sensor

Summit Racing: NTK Oxygen Sensors 25017 - SummitRacing.com
AND NTK Oxygen Sensors 25044 - SummitRacing.com

Look around you will find a good price.

[Spike]

Thank you.
Slowly sourcing parts when cash is free.

It has the AEL.

So, I am noticing two different gasket kits... one OEM, and one "composite".
Which is going to last longer?


Edit: Just wanted to add...
Since I used the ScanGuage to clear the codes, I am only getting the 1193.

[pazzo rover]

Well you lucked-out with the AEL and the "cheaper" O2's.

As for gaskets I use this kit and have had no worries....
Land Rover Head Gasket Set (Same As Genuine Part # STC4082): Complete Gasket Kit For Rover Vehicles

Here is a bit of info re: composite head gaskets...

Head Gasket Tutorial for Land Rover Vehicles - YouTube

Head Gasket Tutorial for Land Rover Vehicles - YouTube

Good Luck and start saving your $$$$$$$$$$$$$$$$$$$$$$$$$$$!