XJ XJ6 / XJR6 ( X300 ) 1995-1997

X300 3.2 aircon compressor

Old 03-12-2019, 09:14 AM
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Default X300 3.2 aircon compressor

Hi guys

I'm trying to find a replacement AC compressor for my x300 3.2. The part number should be MNA7300AB. However, I tried looking up ebay and found out there are different compressors for different models - 4.0, 6.0 etc.

Do you guys have any sources on a good (aftermarket) compressor? Doesn't have to be genuine jaguar one as it's quite expensive. I recently found an aftermarket one (don't know the manufacturer) in Australia but it's still not cheap - USD400. Or perhaps I can get a Denso one?

Old 03-12-2019, 10:49 AM
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Look on the compressor for the Denso part number

Off the top of my head is a 10PA17


The website also has clutch coils other the replacing the whole clutch as well as the main compressor bearing

Once you have it apart you can see if you have a broke piston rod

The engine will run fine without the AC belt during repairs

The AC belt idler pulley long adjustment bolt can be frozen with rust so the whole assembly can be removed to free up the bolt on a bench

There is a self test on the X300 AC control panel before taking the AC system apart


The dryer is recommended to be replaced $ 35 US , how old is yours ?


Last edited by Lady Penelope; 03-12-2019 at 11:23 AM.
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