2005-07 Cadillac CTS Radiator Dual Cooling Fan Assembly - 1ARFA00534

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Our aftermarket radiator fan assemblies are some of the highest quality replacements on the market! This radiator cooling fan assembly is a complete, ready to bolt on, direct replacement part.


  • Brand New Radiator Cooling Fan Assembly
  • Mounts BEHIND radiator
  • Includes shroud, motors, & blades
  • 100% Performance factory tested
  • Comes with proper plug for trouble free installation
  • Built to strict quality control standards
  • Direct bolt on

This fan assembly makes a great replacement and has substantial cost savings over a dealer fan assembly.

Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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.

  1. step : Removing the Air Box Runner (0:48)
    • Twist off the oil fill cap
    • Pop off the plastic engine cover
    • Twist on the oil fill cap
    • Pull off the radiator support cover
    • Loosen the air intake hose clamp with a flat blade screwdriver
    • Disconnect the MAP sensor wiring harness
    • Disconnect the PCV breather hose from the intake tube
    • Loosen the air box screws
    • Unclip the air box cover
    • Remove the air filter if necessary
    • Lift the air box runner out of the vehicle
  2. step : Installing the Fans (2:06)
    • Disconnect the wiring harnesses from the fans
    • Pop the fan wiring out of the fan shroud
    • Hang the fan wiring aside
    • Remove the three 10mm bolts from the air box
    • Unclip the cooling line from the air box
    • Lift the air box up and out
    • Lift the air box insulation up and out
    • Remove the Phillips head screw from the fan shroud
    • Remove the three 10mm bolts from the top of the fan shroud
    • Disconnect the wiring harness retainer from the fan shroud
    • Pull the fans up and out from the driver's side
  3. step : Installing the Fans (4:02)
    • Insert the fans into place, lining up the locating tabs
    • Insert the three 10mm bolts into the top of the fan shroud
    • Connect the wiring harnesses to the fan
    • Insert the air box insulator
    • Put the air box into place
    • Clip the cooling line to the air box
    • Insert the three 10mm bolts into the air box
  4. step : Installing the Air Box Runner (6:35)
    • Place the air filter into the air box
    • Put the air box runner into place
    • Tighten the air box screws
    • Connect the MAP sensor wiring harness
    • Put the intake hose onto the throttle body
    • Tighten the intake hose clamp with a flat blade screwdriver
    • Put on the radiator support cover
    • Connect the PCV breather hose to the intake hose
    • Remove the oil cap
    • Snap the engine cover on
    • Reinstall the oil cap.

Tools needed for replacement:

    General Tools

  • Pick

  • Ratchets & Related

  • Ratchet
  • Socket Extensions

  • Screwdrivers & Related

  • Phillips Head Screwdriver
  • Flat Blade Screwdriver
  • Phillips Bit in a Ratchet

  • Sockets - Metric

  • 10mm Socket

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
March 3, 2017
CTS Radiator Dual Cooling Fan Assembly
Part fixed my issue,arrived as promised . I had a mechanic install it for me. By getting part from 1A it saved me a lot of money, Will return in the future on my next parts when needed,
October 13, 2017
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
2005-2007Cadillac CTS Cadillac CTS Radiator Dual Cooling Fan Assembly V6 2.8L
2005-2007Cadillac CTS Cadillac CTS Radiator Dual Cooling Fan Assembly V6 3.6L
Part #: 1ARFA00534

Out of Stock

How-to Video:

(08:17 min)