Ms42/Ms43 - Overview: Ms42/Ms43: Notes

Models: E46/E39/Z3 - MS42 with M52TU Engine E46/E39/Z3/E53 - MS43 with M54 Engine 

Production Date: MS42 1998 - 2000 MS43 2001 MY to Present 

Manufacturer: Siemens 

Pin Connector: 134 Pins - 5 Modular Connectors