RLP HVAC Blend Door Actuator, Right Passenger - 2007–2014 Ford Edge & 2007–2015 Lincoln MKX, Direct-Fit Reinforced Gears

RLP 604-240 is a direct-fit right-side HVAC blend door actuator that restores precise passenger-zone temperature and airflow control on compatible Ford Edge and Lincoln MKX models.

When the passenger-side temperature feels wrong, vents blow only hot or cold air, or the climate control displays blend-door errors, the blend door actuator is often the culprit. This RLP replacement matches the factory mounting, electrical connector, and movement range for the right main (passenger) blend door on Dual Zone Automatic Temperature Control systems in 2007–2014 Ford Edge and 2007–2015 Lincoln MKX vehicles. Engineered with reinforced gears and a high-performance circuit assembly, this unit aims for longer life and consistent operation compared with worn original parts.

How will this actuator fix inconsistent passenger-side temperature?

The actuator controls the internal flap that blends warm and cool air for the passenger side. If the actuator fails, that flap can get stuck or move only partially, producing wrong temperatures or uneven airflow. Replacing it restores electronic positioning and allows the climate system to regulate passenger temperature as intended.

• Direct-fit replacement for the right main blend door—no custom wiring or modifications.
• Replaces factory numbers 7T4Z19E616C, 604-240, 604240, J04023 for easy identification.
• Restores full range of motion so the system can blend hot and cold air correctly.

Will it install without major dashboard removal?

Installation complexity varies by vehicle but this unit is designed to match the original actuator’s mounting and connector to minimize labor. Many technicians can access and swap the actuator with limited disassembly of the glovebox or lower dash, depending on model year and trim. Follow vehicle-specific service guides or a repair manual for safe, correct access.

• Factory-style electrical plug and mounting points reduce fitment issues.
• Commonly replaces the part from the passenger-side HVAC housing.
• Professional or DIY install possible with basic hand tools and care.

What durability and quality features does the RLP unit offer?

This actuator uses a robust plastic housing, a reinforced motor, and higher-strength gears to handle repeated movements over time. The internal circuit board is built for automotive voltage and typical HVAC cycling. These improvements help the unit resist wear that commonly causes original actuators to fail early.

• Durable housing and improved gear strength for longer service life.
• High-performance electrical components for reliable positioning feedback.
• Manufactured to match OEM dimensions and operating characteristics.

Which vehicles and systems are compatible with this replacement?

This actuator is made specifically for Dual Zone Automatic Temperature Control systems on select Ford and Lincoln models. Confirm compatibility by checking the vehicle year, HVAC system type, and part number before purchase. Using the listed replacement numbers ensures you receive the correct right-side main actuator.

• Compatible: Ford Edge 2007–2014 with Dual Zone Automatic Temperature Control.
• Compatible: Lincoln MKX 2007–2015 with Dual Zone Automatic Temperature Control.
• Replaces OEM part numbers: 7T4Z19E616C, 604-240, 604240, J04023.

Who is this for: This RLP 604-240 actuator is intended for owners, technicians, and aftermarket repair shops servicing Ford Edge and Lincoln MKX models with dual-zone HVAC systems who need a reliable passenger-side blend door replacement. It’s suited to those seeking a direct-fit unit that mirrors factory dimensions and connector types while offering reinforced components for improved durability. If you’re troubleshooting passenger-side climate issues or replacing a failed actuator, this unit provides a practical, OEM-compatible option backed by a 12-month warranty for additional confidence.