Replaces

Serpentine Belt Tensioner with Pulley - 1AEBT00020

This part replaces:

  • DORMAN 419-107
  • OE # 12552509

  • New

This replacement serpentine belt tensioner is just what you need to get your vehicle in good working order again! If you are hearing a whirring noise from the front of your engine or if your belt often screeches you may be in need of a new belt tensioner. This part commonly wears out between 60,000 and 70,000 Miles. If it fails suddenly it can leave you stranded.

Specifications:

  • Replaces one of many dealer part numbers including: 12552509 
  • Brand new, not rebuilt or remanufactured
  • Bolts to front of engine
  • Built to strict quality control standards
  • Direct replacement for the following engines as listed:
    • V6 3.4L (8th Vin Digit S)
    • V8 4.3L (8th Vin Digit W)
    • V8 5.7L (8th Vin Digit P)
  • Does not fit vehicles with Heavy Duty cooling
    • On these models, the pulley is grooved
  • Only fits models where the pulley is smooth or flat

Note: To ensure fit please match the 8th digit of your VIN number to the VIN code in the title. Your vehicles VIN number can be found in the lower left corner of the windshield or on your registration.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.


Vehicle Fit

  • 1994-1996 Buick Roadmaster Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
  • 1994-1996 Cadillac Brougham Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
  • 1994-1996 Cadillac Fleetwood Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
  • 1993-1997 Chevy Camaro Serpentine Belt Tensioner with Pulley for Z28 Models with V8 5.7L (8th Vin Digit P)
  • 1993-1997 Chevy Camaro Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
  • 1993-1995 Chevy Camaro Serpentine Belt Tensioner with Pulley for V6 3.4L (8th Vin Digit S) for Models with V6 3.4L (8th Vin Digit S)
  • 1994-1996 Chevy Caprice Serpentine Belt Tensioner with Pulley for Models with V8 5.7L (8th Vin Digit P) (excluding HD Cooling)
  • 1994-1996 Chevy Caprice Serpentine Belt Tensioner with Pulley for Models with V8 4.3L (8th Vin Digit S) (excluding HD Cooling)
  • 1994-1996 Chevy Impala Serpentine Belt Tensioner with Pulley for SS Models with V8 5.7L (8th Vin Digit P) (excluding HD Cooling)
  • 1993-1997 Pontiac Firebird Serpentine Belt Tensioner with Pulley for Formula Models with V8 5.7L (8th Vin Digit P)
  • 1993-1997 Pontiac Firebird Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
  • 1993-1995 Pontiac Firebird Serpentine Belt Tensioner with Pulley for V6 3.4L (8th Vin Digit S) for Models with V6 3.4L (8th Vin Digit S)
  • 1993-1997 Pontiac Trans Am Serpentine Belt Tensioner with Pulley for V8 5.7L (8th Vin Digit P) for Models with V8 5.7L (8th Vin Digit P)
$36.95
Save 37%
List: $58.61 Save: $21.66
Only 1 left in stock
Part #: 1AEBT00020

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