Four Seasons HVAC Blend Door Actuator 73739
Four Seasons HVAC Blend Door Actuator 73739

Four Seasons HVAC Blend Door Actuator P/N:73739

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$36.99
MPN: 73739
Item Package Quantity: 1
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Four Seasons HVAC Blend Door Actuator P/N:73739
Four Seasons HVAC Blend Door Actuator P/N:73739
$36.99

Keep warm and cool air blending on command with the FOUR SEASONS blend door actuator (P/N 73739) — the small electric motor that drives the HVAC blend door to set the mix of heated and cooled air. It installs as a direct-fit replacement for the 2015-2020 Acura TLX; see the Buyer's Guide tab for engine-level details. This unit is cataloged for the RIGHT-hand position.

Built to OE-level fit and function, this hvac blend door actuator drops in on the listed applications and is backed by Four Seasons' decades of mobile A/C experience.

  • Includes as applicable: lever arm, gear, cam gear hardware and linkage.
  • Quality internals: motor, drive gears, electronics and connections.
  • Tested: for function, durability and longevity.

Signs the original actuator may need replacing include a clicking or knocking noise behind the dash and cabin temperature that won't change or stays stuck on one setting. Diagnose the cause before ordering, since these symptoms can have other sources.

Interchange: 79170TK4A41 · 79170TZ3A41 · ACT2089IM · BDAA1453 · DA1677

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

79170TK4A41, 79170TZ3A41, ACT2089IM, 73739, BDAA1453, DA1677

Frequently Asked Questions

What does the FOUR SEASONS blend door actuator do?

It is the small electric motor that positions the HVAC blend door, controlling how much heated and cooled air is mixed to reach the temperature you select.

Does this actuator fit my Acura TLX?

It is a direct-fit replacement for the 2015-2020 Acura TLX. Check the Buyer's Guide tab to confirm it matches your specific vehicle.

Which position is this actuator for?

It is cataloged for the RIGHT-hand position on the listed applications.

What are the signs this blend door actuator may need replacing?

Common signs include a repeated clicking or knocking noise behind the dash and cabin temperature that won't change or stays stuck. Diagnose the cause first, as other parts can cause these symptoms.

What part numbers does this actuator replace?

It cross-references 79170TK4A41, 79170TZ3A41, ACT2089IM, BDAA1453 and DA1677.

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