1AEPM00004-Chevrolet Buick Pontiac Olds A/C Bypass Pulley


Chevrolet Buick Pontiac Olds A/C Bypass Pulley Dorman 34153

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Part 1AEPM00004
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Brand #: 34153

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Item Condition: New

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How to Replace A/C Bypass Pulley 95-02 Pontiac Sunfire

Created on: 2021-01-16

Watch this video to learn how to replace a broken or damaged air conditioning bypass pulley in a 95-02 Pontiac Sunfire.

  1. step 1 : Remove the serpentine belt
    • Locate your serpentine routing diagram or draw one out.
    • Use a 15 mm wrench to release the tension from the belt tensioner pulley to remove the belt
    • Inspect the serpentine belt looking for flaws and cracks on the smooth side.
  2. step 2 : Remove the AC compressor
    • Check the pressure in the AC system.
    • Take the vehicle to a certified dealer to have the pressure released from the AC lines.
    • Disconnect the wiring harness from the compressor.
    • Use a 15 mm wrench to disconnect the lines on the back of the AC compressor
    • Unbolt the three bolts mounting the compressor using an extension, flex joint, socket and ratchet.
  3. step 3 : install the bypass pulley
    • Bolt in the pulley using your socket, extension, flex joint and ratchet.
    • Anchor down the lines to the bypass pulley.
  4. step 4 : Reinstall the serpentine belt
    • Use your routing diagram to install the serpentine belt.
    • Release the tension from the belt tensioner pulley with a wrench to get the belt over the last pulley.

Tools needed for replacement

  • Ratchets & Related

    Socket Extensions



  • Screwdrivers & Related

    Flat Blade Screwdriver

  • Sockets - Metric

    Complete Metric Socket Set

  • Wrenches - Metric

    15mm Wrench

Installation Video
Watch video

Fits these Makes

Year Make Model Description
1992-1995Buick Skylark Buick Skylark L4 2.3L A/C Bypass Pulley
1990-1996Chevrolet Beretta Chevrolet Beretta L4 2.2L A/C Bypass Pulley
1992-1994Chevrolet Beretta Chevrolet Beretta L4 2.3L A/C Bypass Pulley
1990-2002Chevrolet Cavalier Chevrolet Cavalier L4 2.2L A/C Bypass Pulley
1995Chevrolet Cavalier Chevrolet Cavalier L4 2.3L A/C Bypass Pulley
1990-1996Chevrolet Corsica Chevrolet Corsica L4 2.2L A/C Bypass Pulley
1992-1995Oldsmobile Achieva Olds Achieva L4 2.3L A/C Bypass Pulley
1992-1995Pontiac Grand Am Pontiac Grand Am L4 2.3L A/C Bypass Pulley
1995-2002Pontiac Sunfire Pontiac Sunfire L4 2.2L A/C Bypass Pulley

Part Interchange

Brand Label Part Number
DIY Solutions BEP00238

This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.

Brand #: 34153
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