Belt Idler / Deflection Pulley

Description

Alternator + A/C Belt System

IMPORTANT:
ONLY used as tensioner pulley on HYDRAULIC Shock Style System
NOT used on MECHANICAL Spring Loaded Style Tensioner

M42 1/94- WITH 80 AMP ALTERNATOR ONLY
M44 Used As Idler Pulley
M50 E36, E34
M52 E46, E39 -9/98, Z3 2.5/2.8L
M54 E46, E39, E60, X5, X3, Z3 2.5/3.0L, Z4 2.5/3.0L
S50 E36 M3 3.0L
S52 E36 M3 3.2L
S54 E46 M3 3.2L, Z4 3.2L

D= 70x24mm