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Gates 38221 DriveAlign Automatic Belt Tensioner

(BMW X5 2001-06, 328i 1996-2000, M3 1994-2006, X3 2004-06, Z4 2006-08, Z3 1997-2002, 325i 1990-2005, 330i 2001-05, 528i 1997-2000, 330Ci 2001-06 + 15 more models)

Part of: Gates DriveAlign Automatic Belt Tensioner

Other options in this family: Gates T2H38134 Gates 39371 Gates 38276 Gates 278-200-05-70 Gates T39194

Manufacturer

Picture for manufacturer Gates

Part Number

38221
10 reviews
Sale Price

$73.07

1 left at this price

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Usually delivered within 2 days

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Product Details

The Gates 38221 DriveAlign Automatic Belt Tensioner is an OE replacement component designed to maintain proper tension and alignment on serpentine belt engine accessory drive systems. This hydraulic tensioner features an application-specific design engineered to meet original equipment requirements for constant belt tension, vibration resistance, and precise pulley alignment.

Key Features:

  • 6-rib V-ribbed belt configuration for multi-accessory drive systems
  • Hydraulic tensioning mechanism provides consistent belt tension throughout the service life
  • Steel construction for durability and heat resistance
  • Application-specific design ensures proper fit for alternator and water pump drive configurations
  • Reduces belt noise, slippage, and premature wear
  • Backed by Gates limited lifetime warranty

This tensioner is sold individually and designed as a direct-fit replacement for vehicles equipped with hydraulic belt tensioning systems. Proper belt tension is critical for accessory performance and preventing premature belt failure.

Products specifications

Fits

BMW X5 2001-06, 328i 1996-2000, M3 1994-2006, X3 2004-06, Z4 2006-08, Z3 1997-2002, 325i 1990-2005, 330i 2001-05, 528i 1997-2000, 330Ci 2001-06, 530i 2001-05, 320i 2001-05, 325Ci 2001-06, 325xi 2001-05, 525i 1990-2005, 330xi 2001-05 + 9 more models

Contents

Tensioner Assy.

Import or Domestic

Import

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

0

OE Comparison Rating

OE Exact (OEX)

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I needed a part that was on back order from the largest warehouses in the country...and these guys had 3 of them in stock! I received my part faster then I could beleive. Great service. I will use these folks again!

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