HVAC Blend Door Actuator for Lexus (97-05 GS, IS, RX, SC430) - Replaces 8710630371

AA Ignition ★ 3.9/5 · ItemOracle Score Mid-Range

$47 USD
Price subject to change
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HVAC Air Blend Door Actuator Mode - Compatible with Lexus Vehicles - 97-05 GS300, GS400, GS430, IS300, RX300, 2002-2010 SC430 - Replaces 8710630371, 604-917, 87106-30371, 604917 - Heater Servo Unit

Replacement blend door motor actuator that controls airflow and temperature in the vehicle. Helps restore proper AC/heater operation; customers report easy installation and good value as an OEM-style replacement

Highlights

  • compatible with multiple Lexus models
  • customer-rated utility and value
  • simple installation

Pros

  • easy to install
  • fits multiple Lexus models
  • low-cost OEM-style replacement
  • improves air flow

Cons

  • durability questions with some failures after weeks
  • mixed heating performance reported

Best For

  • replace faulty blend door actuator
  • restore temperature control
  • upgrade existing heater system
  • maintenance for aging Lexus cabins
  • improve AC/heat consistency
  • OEM-style replacement on compatible models

Features

  • Replaces blend door motor actuator for interior air temperature control
  • Compatible with Lexus models: GS300 (1997-2005), GS400 (1998-2000), GS430 (2001-2005), IS300 (2001-2005), RX300 (1999-2003), SC430 (2002-2010)
  • Typically located inside the dash beside the evaporator core
  • Replaces part numbers: 8710630371, 604-917, 87106-30371, Dorman 604917
  • Common failure causes clicking or improper temperature control in HVAC system

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