Member Since: 31 Dec 2021
Location: Taranaki
Posts: 322
Oxygen sensors Petrol engine
Hi all
I am intermittently getting the following fault PO137 Oxygen sensor circuit low voltage Bank 1 sensor 2 which I clear with my GAPIID BT
From what I gather this is the drivers side rear sensor (RHD in New Zealand - same as UK)
I have the 4.0 L Cologne V6 petrol engine. VIN SALLAJ436A*****
Vehicle has done approx 159,000 km (approx 100,000 miles)
Vehicle first registered in Japan 2006, imported to New Zealand about 6 years ago (I've owned for 5 years)
I want to replace all 4 O2 sensors as I'm thinking if one is failing the other 3 are probably not far behind
It appears that the 4.0L V6 petrol and 4.4L V8 petrol use the same O2 sensors?
I am looking at prices on a couple of UK sites (LRParts.net and Britishparts.co.uk) for Denso branded sensors
MHK500840 (x 2) for the front O2 sensors
MHK500910 Left hand rear
MHK500960 Right hand rear
I'm a bit confused, as one of the websites for the two rear ones it states "Does not fit the north American Spec". I've also looked at a USA based website (British Atlantic) and they sell two kits (with all 4 sensors) one kit for 2005-2006 and the other kit for 2007 onwards.
My question - is my D3 be USA Spec or UK spec given it was first registered in Japan? Also why the difference (is it different emissions laws, or petrol/gasoline octanes?)
thanks
Blake
3rd Jan 2023 7:34 am
Bungle
Member Since: 07 Apr 2015
Location: Wanborough
Posts: 256
It won't be UK spec as the D3 was not available with that engine in the UK, we only had the V6 diesel and V8 petrol.
3rd Jan 2023 10:23 am
Pete K
Member Since: 15 Jan 2016
Location: GL
Posts: 10728
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