Universal Air SW8393C HVAC Blower Motor Resistor - Front or Rear
OE Quality 60-Day Returns
Universal Air
 Blower Resistor

Universal Air SW8393C HVAC Blower Motor Resistor - Front or Rear

Brand Universal Air SW8393C
Position Rear
Product line Blower Resistor
Fits Chevrolet and GMC · 20 vehicles

Blower resistor. Controls blower motor speed for precise HVAC airflow.

HVAC blower motor resistor for dependable fan-speed control.

$39.23Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $39.23
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Blower Motor Resistor options

HVAC Blower Motor Resistor for Rear and Front Applications

Universal Air SW8393C is a blower motor resistor for select Chevrolet Astro and GMC Safari applications. It supports blower speed control in HVAC systems where the resistor pack is used to regulate fan operation.

Key Features

  • Brand: Universal Air
  • Brand line: Blower Resistor
  • Part number: SW8393C
  • Part type: HVAC blower motor resistor
  • Fits 1996-2005 Chevrolet Astro, rear
  • Fits 1996-2005 GMC Safari, front

Detailed Description

The Universal Air Blower Resistor line focuses on HVAC blower speed control components for vehicle climate systems. This SW8393C resistor is listed for 1996-2005 Chevrolet Astro rear auxiliary A/C applications and 1996-2005 GMC Safari front HVAC use. If your Chevrolet Astro or GMC Safari has inconsistent fan speeds, only one blower setting, or no blower response at certain speeds, SW8393C is the type of replacement part used to restore normal blower motor control.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

  • Restoring blower fan speed control in the HVAC system
  • Replacing a resistor that causes intermittent fan operation
  • Addressing loss of one or more blower speeds
  • Correcting rear auxiliary A/C blower control concerns on Chevrolet Astro
  • Replacing a failed HVAC blower motor resistor on GMC Safari

Installation Notes and Tips

Verify the vehicle position before ordering: this part is listed for rear Chevrolet Astro applications and front GMC Safari applications. Match the part number SW8393C to the original resistor location and connector style before installation. Inspect the blower motor and related wiring for heat damage or corrosion, since a failed resistor can be caused by excess current draw in the HVAC circuit.

Quality Assurance

Universal Air supplies HVAC replacement components under its Blower Resistor product line for vehicle climate-control service work. Confirm fitment by year, make, model, and position before installation.

Related reading

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2005GMCSafariFrontBlower Resistor
2004ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2004GMCSafariFrontBlower Resistor
2003ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2003GMCSafariFrontBlower Resistor
2002ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2002GMCSafariFrontBlower Resistor
2001ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2001GMCSafariFrontBlower Resistor
2000ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
2000GMCSafariFrontBlower Resistor
1999ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
1999GMCSafariFrontBlower Resistor
1998ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
1998GMCSafariFrontBlower Resistor
1997ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
1997GMCSafariFrontBlower Resistor
1996ChevroletAstroRearAuxiliary A/C compatibility for this A/C Accumulator.; Blower Resistor
1996GMCSafariFrontBlower Resistor