Removing And Installing Hands-Free System Speaker - AR82.70-P-8968Z

Model All 

with CODE (274) MB D-network telephone 

Fig 1: Hands-Free System Speaker Components Location - Model 172.4 With Code 274

Courtesy of MERCEDES-BENZ USA

1	Remove and install loudspeakers in instrument panel	Model 124	ra82001247833x
		Model 129	AR82.62-P-7833B
		Model 140	ra82001407833x
2	Remove and install loudspeakers in front doors	Model 129	AR82.62-P-7845A
3	Remove and install loudspeakers in rear window shelf	Model 202	AR82.62-P-7836EA