Mercedes-Benz M271/M274 W204/W205 C300/C200/C350 Belt Tensioner Pulley, OE A2712
$53.99
The belt tensioner pulley applies consistent pressure to the accessory drive belt, keeping it properly seated and preventing squealing or slipping. A failing tensioner is a common cause of belt noise and can eventually lead to belt failure if left unaddressed.
This tensioner is built for M271/M274-equipped W204 and W205 models including the C300, C200, and C350, matching OE reference A2712060019 for direct fitment.
Manufactured to OE standards, it restores proper belt tension and quiet, dependable engine accessory operation.
Reference: OE/interchange VAICO
Quantity
New
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