A-NAFTULY Blend Door Actuator for Nissan Armada/Titan/Quest & Infiniti QX56 (2004–2015) — OE Fit, Upgraded Circuitry

If your cabin temperature no longer matches the dial, vents blow inconsistent air, or you hear clicking from the dash, the blend door actuator is a common culprit. This replacement unit is designed to match OE fit and function for select Nissan Armada, Titan, Quest and Infiniti QX56 years, using an ABS housing and upgraded internal circuitry for long-term reliability. It ships with a welcome guide and an 18-month warranty — a single-part swap for many owners and independent technicians.

How do I know this actuator fits my vehicle?

Compatibility covers Nissan Quest (2004–2009), Nissan Armada (2007–2015), Nissan Titan (2004–2015) and Infiniti QX56 (2004–2010). Always confirm fit by checking your vehicle year, make and model or comparing your existing part number with OE references provided.

• Fits models listed: Quest 2004–2009, Armada 2007–2015, Titan 2004–2015, QX56 2004–2010
• OE/replace numbers: 604-970, 27743ZP00A, SK604970, 1712369
• Use year/make/model dropdown or compare your original part number before ordering

What improvements does this unit offer over a worn actuator?

This actuator uses an OE-like shape and reinforced internal boards to resist electrical burnout and gear wear common in older units. Replacing a failing actuator restores precise airflow direction and temperature blending between vents, helping both driver and passenger comfort controls respond correctly.

• Durable ABS housing resists cracking and heat exposure
• Upgraded internal circuitry for more reliable electrical performance
• Tested to reduce wear and prevent premature failure

How difficult is installation and what else should I do after replacing it?

The actuator is intended as a direct replacement and is generally a one-person job using basic tools. Remove the old actuator, transfer any required linkage, install the new unit, then recalibrate the HVAC system so the new motor aligns with the vehicle's temperature and vent positions.

• Installation: straightforward drop-in design matching OE mounting points
• Tools: common hand tools; no major disassembly for many models
• Post-install: recalibrate HVAC controls per vehicle service instructions

What does the package include and what warranty is offered?

Each order includes one A-NAFTULY air door actuator and a welcome guide with installation notes. The part is backed by an 18-month worry-free warranty and customer support if any issues arise after purchase.

• Contents: 1x air door actuator, welcome guide
• Warranty: 18 months for functional defects and support
• Support: contact A-NAFTULY customer service for troubleshooting or exchange

Who is this for? This actuator is aimed at car owners, DIY mechanics and independent shops servicing Nissan Armada, Titan, Quest or Infiniti QX56 models within the listed years who need a reliable, OE-like replacement. If you hear clicking from the dash, experience uneven heating or cooling, or vents that won’t switch between modes, this replacement is a practical, cost-effective step before more invasive HVAC repairs.