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Home Categories Engines & Components Belts, Pulleys & Brackets GM 12738403

Serpentine Tensioner - GM (12738403)

Serpentine Tensioner - GM (12738403)

Serpentine Tensioner - GM (12738403)

  • MSRP: $111.16
  • Discount: $40.81 (36.7% off)
  • Sale Price: $70.35
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Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12738403

  • Other Names:

    Belt Tensioner, Tensioner

  • Description:
    GM Genuine Parts Drive Belt Tensioner (Part Number: 12686229) is a drive-belt tensioner assembly designed to maintain proper tension on the serpentine/drive belt for accessory operation.
    • Function: Maintains correct belt tension to drive accessories such as the alternator, water pump, and A/C compressor.
    • Benefit: Helps prevent belt slip, noise, and premature accessory wear by keeping the belt at the correct tension.
    • Design: Manufactured to OEM specifications for fit and function in accessory drive systems.
    • Also known as: Belt Tensioner
    Service Type: Underhood • Part Category: Engine Component Parts • Line #: 51

    Buy from World Parts Direct — a U.S. distributor providing competitive pricing, compatibility guarantees, and OEM-expert support for drive components.
  • Replaces:

    12658276, 12669076, 12686229

Warning WARNING: California Proposition 65

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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