Hello, I just bought a 2003 XJ Super V8 LWB, I believe with all testing to be a fuel pump issue, I owned a 2001 XJR that had 2 pumps and a return line. What I need to know is what the right pump is for the Super V8, as it has only one pump, correct?

 

If as you say it's a Super, then it should be supercharged, so 2 pumps, same as the R.

 

It is infact a Super, so when I look up for parts I do not see a kit with 2 pumps, can you share links or part numbers by chance?

 

If it has a supercharger, just buy fuel pumps for X308 XJR.

 

SAJDA25B53MF58223 is the vin# parts stores are worthless, as they seem to not carry the right pumps.

 

Since you just bought this car and if time isn’t an issue, I would strongly recommend purchasing Denso fuel pumps. 950-0172. You will have to use the adapter wiring harness that’s supplied with these pumps. I just replaced both of mine last night. In my opinion Denso components are at the top when it comes to quality. I bought mine from Amazon and were $152 shipped for both of them. If time is an issue and you need them real quick then Airtex is next one down and I believe parts stores have that brand in their inventory. I’d also replace the inline fuel filter for good measure as well. The Denso pumps I listed above have the fuel sock that attaches to the bottom of the pump included with that part number.

 

if you will buy after market brand it will need some modifications once you get the pump out I got Delphi fuel pump it comes with all hardware you need but I didn't know that denso can fit also get the denso it can last for 10 years . I think it's 75$ in Amazon or rock auto . denso part number 950-0172

 

Thanks, pumps are in, now I just have to fix the fuel line leak issue.