Fuel Pressure Regulator
#1
#5
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I have now found 2 parts, both called "Fuel pressure regulator"
part 2 ( JLM21358) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
part 14 (NCA5203EA) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
So now I am confused...
part 2 ( JLM21358) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
part 14 (NCA5203EA) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
So now I am confused...
Last edited by VivaJag; 02-02-2020 at 03:49 AM.
#7
![Default](/forum/images/icons/icon1.gif)
I have now found 2 parts, both called "Fuel pressure regulator"
part 2 ( JLM21358) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
part 14 (NCA5203EA) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
So now I am confused...
part 2 ( JLM21358) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
part 14 (NCA5203EA) in this view: https://parts.jaguarlandroverclassic.../brand/jaguar/
So now I am confused...
Last edited by Carnival Kid; 02-02-2020 at 06:54 AM.
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#8
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Would make sense but doesnt seem to be the case:
(https://parts.jaguarlandroverclassic.../brand/jaguar/)
JLM21358:
- naturally aspirated engines from VIN 853936
NCA3007CA:
- supercharged to VIN 835511
- supercharged from VIN 835512
- 3.2 & 4.0, all VIN
source 2:https://www.jagbits.com/category/XJ8_FuelInject_9.html
Seems JLM21358 is a seperate regulator, NCA3007CA a set of return pipe and regulator combined. Depending on VIN.
(https://parts.jaguarlandroverclassic.../brand/jaguar/)
JLM21358:
- naturally aspirated engines from VIN 853936
NCA3007CA:
- supercharged to VIN 835511
- supercharged from VIN 835512
- 3.2 & 4.0, all VIN
source 2:https://www.jagbits.com/category/XJ8_FuelInject_9.html
Seems JLM21358 is a seperate regulator, NCA3007CA a set of return pipe and regulator combined. Depending on VIN.
Last edited by VivaJag; 02-02-2020 at 10:19 AM.
#9
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It seems you are not the first to experience confusion over this..........
https://www.jaguarforums.com/forum/x...ulator-147629/
We should ignore part # JLM21358 as this is the fuel regulator for the non aspirated XJ8 and not suitable for your XJR.
Now we look at NCA5203EA, (part #14 in the diagrams) this is the correct fuel regulator for your XJR....BUT is listed as "not available". This is because this part number has been superseded by part # NCA3007CA. Part # NCA3007CA is simply part # NCA5203EA & the associated connecting pipe (part # 6 in the diagram)
https://www.jaguarforums.com/forum/x...ulator-147629/
We should ignore part # JLM21358 as this is the fuel regulator for the non aspirated XJ8 and not suitable for your XJR.
Now we look at NCA5203EA, (part #14 in the diagrams) this is the correct fuel regulator for your XJR....BUT is listed as "not available". This is because this part number has been superseded by part # NCA3007CA. Part # NCA3007CA is simply part # NCA5203EA & the associated connecting pipe (part # 6 in the diagram)
![](https://cimg7.ibsrv.net/gimg/www.jaguarforums.com-vbulletin/400x500/pipeandreg_9a186eac6546ccecb1e9389cfea5e8a97fd87ba0.jpg)
#10
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