LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> BMW >> 1982 >> 633CSi Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 102 (General Electrical System - Repair) >> Plug Connection Time >> 61 13... Opening plug housings and removing contacts of different plug systems
April 5, 2026: LEMON Manuals is launched! Read the announcement.

61 13... Opening plug housings and removing contacts of different plug systems

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 330Ci, 2005 BMW 330xi, 2005 BMW 330i, 2005 BMW 330Ci, and 2004 BMW 330xi. However, it is still accessible from the selected car via links, so may be relevant.

Abbreviations and what they mean: 

ABBREVIATIONS MEANING

MDK 3plus Miniature double flat spring contact
JPT ELA Junior Power Timer flat spring contacts with strand sealing
DFK ELA Double flat spring contacts with strand sealing
Elo Electronic contacts with and without strand sealing Manufacturer: Siemens
Elo Power Electronic contacts for heavy loads with and without strand sealing Manufacturer: Siemens
MQS Micro Quadlock System electronic contacts with and without strand sealing Manufacturer: AMP
MPQ Micro Power Quadlock electronic contacts for heavy loads with and without strand sealing Manufacturer: AMP
D 1.5/2.5 Round contacts of 1.5 mm or 2.5 mm diameter

Ultrasonic-welded connectors: 

Ultrasonic-welded connectors (1) can be identified by the welds (2) on their longitudinal side.

The contacts of these connectors cannot be replaced. Replace plug completely.

Fig 1: Identifying Ultrasonic-Welded Connectors
G03125144Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Special tools referred to in the repair instructions below are contained in the following special tool kits:

Release and press-out tool 61 1 150

Repair instructions for opening plug housings and removing contacts of different plug systems 

Plug system D 1.5/D 2.5: 

Plug system JPT/MDK/DFK: 

Plug system Elo/Elo-Power: 

Plug system MQS/MPQ: