P38A What Lambda sensors are they?

DanClarke · Aug 4, 2025

Sorry if this is a dumb/daft question but what are the lambda sensors on the P38?
Are they Bosch LSU 4.9's or something else? The part number AMR6244 is the dealer code for them I think.
Just wondering as I have 2 spare ones that I might be able to use elsewhere.

TIA

kermit_rr · Aug 4, 2025

Something else. I think the 4.9 is a wideband with 6 wires? P38 needs narrowband with 4 wires.

I think

DanClarke · Aug 5, 2025

kermit_rr said:
Something else. I think the 4.9 is a wideband with 6 wires? P38 needs narrowband with 4 wires.

I think

Ahhh thanks, I was not sure of the type. I need Wideband, so the spares I have are no good for the job. NVM.

pwood999 · Aug 5, 2025

Depends on the year. Is it a GEMS or Thor ?

DanClarke · Aug 5, 2025

pwood999 said:
Depends on the year. Is it a GEMS or Thor ?

It is a MY 2000 THOR engined car.

pwood999 · Aug 5, 2025

Rimmers has lots listed on this page. https://rimmerbros.com/Item--i-GRID009678

Look for your VIN range & note the part number. Then google for that part to find best price !!

Most likely for VIN VA350483 onwards is AMR6244. https://rimmerbros.com/Item--i-AMR6244P

kermit_rr · Aug 5, 2025

Definitely won't be wideband on a p38

Henry_b · Aug 5, 2025

The Thor has zirconia sensors. MHK100940

P38A What Lambda sensors are they?

DanClarke

Well-Known Member

kermit_rr

Very

DanClarke

Well-Known Member

pwood999

Well-Known Member

DanClarke

Well-Known Member

pwood999

Well-Known Member

kermit_rr

Very

Henry_b

Think outside, no box required.

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