Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley
For BMW owners seeking reliability and factory-spec performance, the OEM INA Accessory Belt Idler Pulley from ECS Tuning delivers unmatched value and durability.
For vehicles with manual transmission only with production date from 05/1999
Make sure your new belt has proper tension
For vehicles with production date up to 08/1997
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-22-2026