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1997-2004 Corvette LS1 LS6 Primary Serpentine Belt Tensioner

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Item ID: 693-124
GM reference #: 12559325
Availability: Estimated in stock on 9/10/2025 , Pre-order now
Fits Years:
  • 1997-2004
$149.99
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  • Description

1997-2004 LS1 LS6 Primary Serpentine Belt Tensioner - OEM Number(s) (12559325)

1997-2004 Corvette LS1 LS6 Primary Serpentine Belt Tensioner
Replace your 1997-2004 Serpentine Accessory Drive Belt Tensioner with our high quality replacement. Our Serpentine Accessory Drive Belt Tensioner is a direct fit for your C5 Corvette.

Fits the Following Corvette Models:

  • 1997–2004 Corvette (C5, LS1 & LS6)

Material / Finish:

  • Thermoplastic V-Ribbed, 6 grooved

  • Steel insert, corrosion-resistant

Dimensions:

  • 73mm x 17mm x 24.5mm (2 7/8" x 11/16" x 31/32")

Features / Benefits:

  • Provides performance equal to or better than Original Equipment

  • Direct-fit design for factory appearance and function

  • Engineered for OE installation and reliability

  • OEM / Alternate Part Number: GM 89049312

Because Details Matter
Every Corvette detail matters—from the tensioner that keeps your belt drive secure to the pride you feel under the hood.

Also known under these part numbers: (For reference only)

  • 12559325
  • 38194
  • 419-379
  • 889245328618
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