Four Seasons HVAC Blower Motor Resistor 20366
Four Seasons HVAC Blower Motor Resistor 20366 - view 2
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Four Seasons HVAC Blower Motor Resistor 20366
Four Seasons HVAC Blower Motor Resistor 20366 - view 2
Four Seasons HVAC Blower Motor Resistor 20366 - view 3
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Blower Motor Resistor for 1999-2003 Saab 9-3 & More - Four Seasons 20366

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$65.99
MPN: 20366
Item Package Quantity: 1
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Four Seasons HVAC Blower Motor Resistor P/N:20366
Four Seasons HVAC Blower Motor Resistor P/N:20366
$65.99

Help keep your heater and A/C fan working through its speed settings with the Four Seasons HVAC Blower Motor Resistor / Switch, part number 20366. This vehicle-specific part controls the current that reaches the blower motor, and it is listed under both names. It fits several Saab models, among them the 1999-2003 Saab 9-3, the 1994-1998 Saab 900 Series and the 1994-1998 Saab 900. See the Buyer's Guide tab for the full list and engine details.

The blower motor resistor sets the fan's lower speeds by routing current through resistance before it reaches the motor. Signs this part may need replacing include a blower that runs only on high, skips some speed settings, or does not run at all. Other components can cause the same symptoms, so diagnose the cause before replacing the resistor.

  • OE-style connectors: Designed to plug into the vehicle's wiring connector.
  • Quality contacts: Built for proper electrical conductivity.
  • Sealing components: Comes with the gaskets, O-rings or seals needed to replace the unit properly.
  • Precision engineered: Made for specific vehicle applications.

Four Seasons engineers and tests its products and brings more than 50 years of mobile A/C experience to its climate-control parts.

Interchange: 4P1554 · 1712806 · A06716 · 4366969 · 4758272 · MT17829 · SW11666 · JA1677

This part cross-references / interchanges with the following part numbers:

4P1554, 20366, 1712806, A06716, 4366969, 4758272, MT17829, SW11666, JA1677

Frequently Asked Questions

What does an HVAC blower motor resistor do?

It controls how much current reaches the blower motor, which sets the fan's lower speed settings for the heating and A/C system.

Is this the right switch for a 1999-2003 Saab 9-3?

Four Seasons 20366 is listed for the 1999-2003 Saab 9-3. Check the Buyer's Guide tab to confirm your exact vehicle and engine.

Does it fit the 1994-1998 Saab 900?

Yes, it is listed for the 1994-1998 Saab 900 and the 1994-1998 Saab 900 Series. Check the Buyer's Guide tab for details.

What are signs the blower motor resistor may need replacing?

Common signs are a blower that runs only on high, skips some speeds, or does not run at all. Other parts can cause the same symptoms, so diagnose the cause before replacing the resistor.

What comes with part 20366?

The resistor comes with the gaskets, O-rings or seals needed to replace it properly. It also has OE-style connectors.

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