UPDATE: Finally got around to removing the Walker MAF sensor and replacing it with the OEM Denso unit. Car runs great, short and long-term fuel trims are where they should be, and there are no codes being thrown. Doesn't get any better than that!

For those planning to replace their sensor with a Denso, the part numbers are:

Original Denso Unit: LNE 1620CA or CB

The Denso replacement unit: 197-6040

Either one is going to be just north of $ 100, or you can buy the Walker unit for $ 35; both on Amazon. Either one works; the Denso just works better.

 

Congrats Max! Did your research show if that unit can be used on the SC engines as well?


Even though it's not cheap, make sure you get the info into the non-OEM parts thread.

 

Good suggestion, I posted it on the non-OEM list. There are a lot of conflicting charts regarding what other Jaguar models this part fits because the original part number has been superseded a few times, so I can't confirm it fits an XKR.