Remove/Install Front Pre-Fuse Box - AR54.15-P-1330LF

Model 217, 222

G15346611

Courtesy of MERCEDES-BENZ USA

Shown on MODEL 222

	Remove/install
1	Detach ground line of on-board electrical system battery		AR54.10-P-0003LF
2	Open engine hood
3	Remove cover (1)
4	Unclip electrical connection (2) with a suitable screwdriver from the engine compartment prefuse box (F32/3)
5	Unclip electrical connection (3) from the engine compartment prefuse box (F32/3) with a suitable screwdriver
6	Unlock shackles (arrows A) and fold up top cover (4)
7	Remove positive lines (5) from the engine compartment prefuse box (F32/3)	Number of positive lines (5) varies depending on the vehicle equipment. The connections of the positive lines (5) are shape-keyed. : Replace damaged fasteners. Nut, positive terminal to engine compartment prefuse box	*BA54.15-P-1002-01J
8	Unscrew nuts (6)	Nut/screw, engine compartment prefuse box to body	*BA54.15-P-1001-01J
9	Unlock shackle (arrow B) using a suitable screwdriver, lift engine compartment prefuse box (F32/3) and turn it so that the underside is accessible
10	Remove electrical wiring harness (7) from the engine compartment prefuse box (F32/3)
11	Unclip top cover (8) at the shackles (arrows C) from the engine compartment prefuse box (F32/3) and remove
12	Remove positive lines (9) from the engine compartment prefuse box (F32/3)	Number of positive lines (9) depending on the vehicle equipment. The connections of the positive lines (9) are shape-keyed. Nut, positive terminal to engine compartment prefuse box	*BA54.15-P-1002-01J
13	Remove ground line (10) from right front suspension strut tower ground point and remove engine compartment prefuse box (F32/3) out of engine compartment	Model 217 M6 X 1	*BA00.10-P-1002-04A
		Model 222 Right front suspension strut tower ground point	*BA00.19-P-1028-01C
14	Install in the reverse order

METRIC SCREWS/BOLTS AND NUTS AS PER MBN 10 105, 10 143

Number	Designation		8.8	10.9
BA00.10-P-1002-04A	M6 X 1	Nm	9	13

GROUND POINTS

Number	Designation			Model 222 up to model year 2018	Model 222 as of model year 2018
BA00.19-P-1028-01C	Right front suspension strut tower ground point	W35/1	Nm	7	7

FUSE AND RELAY BOX

Number	Designation			Model 217	Model 222
BA54.15-P-1001-01J	Nut/screw, engine compartment prefuse box to body	M6	Nm	6	6

FUSE AND RELAY BOX

Number	Designation			Model 217	Model 222
BA54.15-P-1002-01J	Nut, positive terminal to engine compartment prefuse box	M6	Nm	8	8
BA54.15-P-1002-01J	Nut, positive terminal to engine compartment prefuse box	M8	Nm	16	16