Sorry if this is a simple question as for this afternoon I thought so...

As the more time I take to research, the more I keep finding different information mainly between the AJV8 and the AJ133. Looking at the 2010 XF with a 5.0L NA I'm now doubting myself but am still leaning that it is a AJ133. There are the two variants, The Naturally Aspiring and the Supercharged versions. Some places distinguish the difference as AJ133 and AJ133s but I have yet to find this from Jaguar.
I do also believe that the Land Rover 2010 LR4 5.0L parts are interchangeable. As I'm looking at replacing the timing components for my now 200k Kms 5.0L from my XF and have found multiple LR4 kits for the 5.0L but nothing for the Jaguar, forcing me to build the list piece by piece. I was leaning towards a kit.
Is there something I'm missing? It seems like they try to make it more complicating than it is.

Kevin

 

Yep, the Jag 5.0 litre V8 is an AJ133, absolutely no doubt about it.

 

Thanks OzXFR

Like I said, I was sure this afternoon but the more I read, the more confusing information I found. Now, are the parts interchangeable with the Land Rover version LR4? From what I can tell, its the same engine but different trim components.

 

Yes the parts are interchangeable, LR parts tend to be cheaper to boot. AJ133 = NA 5.0 / AJ133SC = 5.0 Supercharged

 

Thank you Bigg Will,

My life just got a whole lot easier and cheaper!

 

LOL...idk about that, it pays to try and cross reference parts though, Example
The vacuum pump ($200+) and gasket ($27) are shown as separate parts in the Jag parts list, but not in the LR parts list ($200+).
The oil drain plug ($7) from the 4.0l Jag engine is the same for the 5.0 Jag engine ($15). I luckily has a 12 year Jag/LR parts rep I go to.