BP-4W vs BP-Z3 - ac compressor compatibility

Engines, Transmissions & Final Drive questions and answers

Moderators: timk, Stu, zombie, Andrew, The American, Lokiel, -alex, miata, StanTheMan, greenMachine, ManiacLachy, Daffy

User avatar
narcoticx2
Fast Driver
Posts: 137
Joined: Wed Sep 24, 2008 2:26 pm

BP-4W vs BP-Z3 - ac compressor compatibility

Postby narcoticx2 » Fri Oct 25, 2013 11:00 am

So I bought an ac compressor 2nd hand for my car, as my current one has a fairly annoying bearing rattle.

The one I bought is from a 98 model which would have run a BP-4W. My car is a 2001 model and thus BP-Z3.

The ad did say it was compatible with models 98 to 05 so I'm fairly confident but before I take it to my mechanic and ask him to fit it I wanted to check I haven't overlooked something. The compressor will be compatible with my engine, wont it?
2001 NB8B - Supreme Blue - Hardtop - Unmodified

project.r.racing
Speed Racer
Posts: 3722
Joined: Sun Jan 18, 2009 10:16 pm
Vehicle: Non MX-5
Location: Glasshouse Mountains, QLD

Re: BP-4W vs BP-Z3 - ac compressor compatibility

Postby project.r.racing » Fri Oct 25, 2013 8:27 pm

check ther part numbers. you have a compressor in your car dont you?

User avatar
narcoticx2
Fast Driver
Posts: 137
Joined: Wed Sep 24, 2008 2:26 pm

Re: BP-4W vs BP-Z3 - ac compressor compatibility

Postby narcoticx2 » Sun Nov 03, 2013 7:53 am

project.r.racing wrote:check ther part numbers. you have a compressor in your car dont you?


I do, but I'm not mechanically minded at all - is it easy enough for me to see by peering in from the top?
2001 NB8B - Supreme Blue - Hardtop - Unmodified

User avatar
A.Chen89
Racing Driver
Posts: 509
Joined: Thu Jun 10, 2010 6:09 pm
Vehicle: NB8B - Turbo
Location: Western Sydney

Re: BP-4W vs BP-Z3 - ac compressor compatibility

Postby A.Chen89 » Sun Nov 03, 2013 8:55 am

The compressor will fit.

I've done the exact same thing (98 ac on 01 block) when I rebuilt my 2001 motor

User avatar
narcoticx2
Fast Driver
Posts: 137
Joined: Wed Sep 24, 2008 2:26 pm

Re: BP-4W vs BP-Z3 - ac compressor compatibility

Postby narcoticx2 » Thu Jun 19, 2014 5:41 pm

Just confirming the above - got it fitted today and a brand new bearing fitted on the replacement so shouldn't be breaking any time soon.

Amazing how cold the AC is when it's just regassed!

Thanks for all the responses!
2001 NB8B - Supreme Blue - Hardtop - Unmodified


Return to “MX5 Engines, Transmission & Final Drive”

Who is online

Users browsing this forum: No registered users and 74 guests