Depends on what Chrysler recommends, check your owners manual for the recommended fluids. Here are a couple.
Manual Transmission,EX NV3550.....GL-3 75W-90
Synthetic Manual Transmission and Transaxle Gear Lube 75W-90 (MTG)
Manual Transmission,NV3550.....GLS [1]
AMSOIL Synthetic Synchromesh Transmission Fluid (MTF)
[1]. GLS is a special gear lube, Mopar part no. 04874464.
[2]. DaimlerChrysler Corp. recommends that 32RH & 46RH automatic TRANS be serviced
W/ ATF+4 automatic TRANS fluid.
[3]. All W/ Trailer Tow PKG use synthetic GL-5 oil SAE 75W-140. Mopar part no. 04874469.
[4]. With limited slip & models W/ Quadra Trac or Vari-Lok
(front & rear axles), add 6.5% of MOPAR Trac-Lok additive part no. 4318060.
[5]. All W/ Trailer Tow PKG use synthetic GL-5 oil SAE 75W-140. Mopar part no. 04874469.
[6]. With limited slip & models W/ Quadra Trac or Vari-Lok
(front & rear axles), add 6.5% of MOPAR Trac-Lok additive part no. 4318060.
[7]. SLF is part No 05016796AA meeting MS-10216 or Mobilfluid 424
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Actually, you should use ATF+3 in a 2000 Jeep Wrangler rather than ATF+4. ATF+4 is actually recommended for 2001+ models but stick with ATF+3 for your 2000 model. AFT+4 in certain specific tests was shown to be incompatible with certain seal material. This incompatibility may cause a premature failure depending on the duty cycle of the vehicle. The fluid will work as intended however, it may cause a seal failure. Error on the side of caution and stick with ATF+3 as your owner's manual recommends. It's not worth paying $3,000 for a new tranny in a few years due to possible seal failures. (http://www.allpar.com/mopar/transmissions/fluids.html)
Edit: ATF+4 is entirely suitable and is actually a highly desireable replacement ATF for 2002 and older automatic transmissions like the 30RH and 32RH commonly seen in Jeep Wranglers. ATF+4 is 100% downward compatible with ATF+3 and is a superior replacement for ATF+3. ATF+4 is also better able to survive abnormally high transmission temperatures than ATF+3 is. ATF+3 was only specified for 2002 and older 30RH and 32RH transmissions simply because Jeep hadn't made the switch to ATF+3 yet. ATF+4 is also of course the recommended ATF for 2003 and newer Jeep automatic transmissions too.
SAE 75W 90 should tell you in owners manual
Motorcraft MERCON automatic transmission fluid for your manual transmission
It uses automatic transmission fluid.
Motorcraft MERCON ATF ( automatic transmission fluid ) is used in the 5 speed manual transmission ( according to the owners manual )
Manual is an AX5, automatic is a 30RH.
Mopar ATF+4
Motorcraft MERCON automatic transmission fluid in your 5 speed manual transmission on a 2000 F-150
Motorcraft MERCON - V - automatic transmission fluid in the automatic transmission Motorcraft MERCON automatic transmission fluid in the manual transmission ( according to the owners manual )
Motorcraft MERCON automatic transmission fluid is used in the 5 speed manual transmission ( according to the Owner Guide )
Auto : 30rh Manual : AX5
it uses Mercon V at transmission fluid. both automatic and manual transmission
In order to check the transmission fluid on a 2000 BMW 323i, you must first determine whether the transmission is manual or automatic. If it's automatic, it's not suggested that you change it yourself. If it's manual, you should look in the user's manual for instructions.