Minimum Set: Mechanical Tools

Note: For pretensioning front and rear door locks during installation. Change to tool through use of noise-optimized locks from 02/2004. Illustration items: 1 = Knurled nut 51 2 191 2 = Support 51 2 192 3 = Guard 51 2 196 4 = Mandrel 51 2 197

Series: E60, E61, E63, E64, E65, E66, E67, E83, E85, E87, E90, E91, RR1

Storage location: B44, C44

SI number: 1 06 02 (864)

Order number: 51 2 190

Door lock tensioner

Fig 1: Identifying Door Lock Tensioner

Courtesy of BMW OF NORTH AMERICA, INC.

Consisting of:

1 = 51 2 191 Knurled nut

2 = 51 2 192 Rest

3 = 51 2 193 Guard

Note: is replaced by 51 2 196 with introduction of noise-optimized locks from 02/2004

4 = 51 2 194 Mandrel

Note: is replaced by 51 2 197 with introduction of noise-optimized locks from 02/2004

5 = 51 2 195 Shaped section

Note: E85 (omitted)

6 = 51 2 196 Guard

Note: replaces guard 51 2 193

7 = 51 2 197 Mandrel

Note: replaces mandrel 51 2 194