AA Ignition rear blend door actuator with cross-shaped shaft improves cabin climate in Ford SUV.
AA Ignition 604-213 rear actuator helps maintain correct temperature in Expedition and Navigator.
AA Ignition YH-1743 cross shaft actuator ensures reliable operation in Ford Explorer.
AA Ignition rear actuator supports consistent airflow routing in Ford SUVs.
AA Ignition Expedition rear panel installation enables straightforward DIY replacement.
AA Ignition compatible actuator promotes quieter operation in cabin climate control.
AA Ignition durable housing resists heat, corrosion, and vibration.
AA Ignition OEM-like fit with redesigned housing for longer-lasting performance.
AA Ignition lifetime warranty with free replacement if the part fails.
AA Ignition rear blend door actuator with cross-shaped shaft improves cabin climate in Ford SUV.
AA Ignition 604-213 rear actuator helps maintain correct temperature in Expedition and Navigator.
AA Ignition YH-1743 cross shaft actuator ensures reliable operation in Ford Explorer.
AA Ignition rear actuator supports consistent airflow routing in Ford SUVs.
AA Ignition Expedition rear panel installation enables straightforward DIY replacement.
AA Ignition compatible actuator promotes quieter operation in cabin climate control.
AA Ignition durable housing resists heat, corrosion, and vibration.
AA Ignition OEM-like fit with redesigned housing for longer-lasting performance.
AA Ignition lifetime warranty with free replacement if the part fails.

AA Ignition Rear HVAC Blend Door Actuator 604-213 / YH-1743 for Ford, Lincoln & Mercury SUVs

Overview Upgrade your Ford, Lincoln, and Mercury SUV’s rear climate control with the AA Ignition rear HVAC...
Vendor: AA Ignition
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AA Ignition rear blend door actuator with cross-shaped shaft improves cabin climate in Ford SUV.

AA Ignition Rear HVAC Blend Door Actuator 604-213 / YH-1743 for Ford, Lincoln & Mercury SUVs

£51.44
AA Ignition rear blend door actuator with cross-shaped shaft improves cabin climate in Ford SUV.
AA Ignition 604-213 rear actuator helps maintain correct temperature in Expedition and Navigator.
AA Ignition YH-1743 cross shaft actuator ensures reliable operation in Ford Explorer.
AA Ignition rear actuator supports consistent airflow routing in Ford SUVs.
AA Ignition Expedition rear panel installation enables straightforward DIY replacement.
AA Ignition compatible actuator promotes quieter operation in cabin climate control.
AA Ignition durable housing resists heat, corrosion, and vibration.
AA Ignition lifetime warranty with free replacement if the part fails.

AA Ignition Rear HVAC Blend Door Actuator 604-213 / YH-1743 for Ford, Lincoln & Mercury SUVs

£51.44
Description
Description
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Overview

Upgrade your Ford, Lincoln, and Mercury SUV’s rear climate control with the AA Ignition rear HVAC blend door actuator. This part manages how air travels through the rear HVAC system and how that air is heated or cooled, using a robust cross-shaped shaft for precise movement. A well-functioning blend door can help your cabin reach comfortable temperatures more consistently, especially on longer trips or in extreme weather.

Why this matters

  • Cross-shaped shaft design supports consistent, repeatable actuation under temperature fluctuations.
  • Durable housing and rugged circuit board resist heat, corrosion, and vibration for longer life.
  • Redesigned, OEM-like fit helps you replace the part without custom fabrication.
  • Lightweight, compact form fits behind the rear panel, minimizing installation space and effort.

Compatibility and installation

Designed as a replacement for popular SUV models and years, this actuator covers multiple Ford/Lincoln/Mercury configurations: Expedition (2002–2017), Explorer (2002–2010), Mountaineer (2002–2010), Aviator (2003–2005), and Navigator (2002–2007). It lives inside the rear right panel and is removable by detaching the panel housing—no special tools required in most cases.

  • Part numbers: 604-213, YH-1743, 1L2Z19E616BA, 2L2H19E616AA.
  • OEM-fit visual matches the cross-shaped shaft; verify your existing shaft style before purchase.
  • Professional or DIY installation can restore proper air routing and temperature control.

What you gain

While results can vary by vehicle, replacing a failed actuator can help restore accurate cabin temperature, reduce odd clicking or popping sounds, and return stable airflow. The design emphasizes longevity and reduces the likelihood of future issues.

In addition to function, this part is backed by a lifetime warranty, offering peace of mind with a simple replacement process and a cost-effective alternative to dealer pricing.

Tips for installation

  • Gather basic tools and inspect the wiring harness for a secure connection.
  • Test the airflow directions before reassembling interior trim.

FAQ

Q: What vehicles is this rear blend door actuator compatible with?

A: This actuator fits Ford Expedition, Explorer, Navigator, Mountaineer, and Aviator with rear HVAC control (2002–2017; year varies). Verify part numbers before purchasing.

Q: What installation considerations should I know?

A: Replacement is straightforward: remove the rear panel, swap in the new actuator, and test airflow. No special tools needed; ensure shaft style matches the original.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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