RADHLBNIU HVAC Heater Blend Door Actuator — Replaces 68018109AA (Chrysler/Dodge/Jeep/Ram)

Overview

The RADHLBNIU HVAC Heater Blend Door Actuator is a replacement part designed to support responsive climate control in a wide range of Chrysler, Dodge, Jeep, and Ram vehicles. Built to work with your vehicle’s blend and recirculation pathways, this actuator helps the HVAC system move between heating and cooling modes with more consistency, without making promises about outcomes you can’t guarantee. It’s a practical upgrade for drivers seeking smoother, more predictable airflow performance in everyday driving.

What it fits

This actuator is designed to be compatible with multiple models and years across several brands. You may find it suitable for vehicles in the Chrysler, Dodge, Jeep, and Ram families, including variations of the 200, Aspen, Sebring, Avenger, Caliber, Durango, Journey, Compass, Patriot, Wrangler, and ProMaster lines. The product notes list specific fit windows and configurations, such as blend and recirculation variants, some with air conditioning, to align with your stock setup. Always verify against your vehicle’s original specifications before purchase.

• Chrysler: 200 (2011–2014), Aspen (2008–2009), Sebring (2007–2010)
• Dodge: Avenger (2008–2014), Caliber (various blend/recirculation configurations; 2010–2012), Durango (2008–2009), Journey (2009–2018)
• Jeep: Compass (blend/recirculation; 2010–2017), Patriot (2010–2017), Wrangler (2011–2017), Wrangler JK (2018)
• Ram ProMaster: 1500/2500/3500 (2014–2021)

Quality and reliability

The part is constructed from quality materials and has undergone testing to meet standard performance benchmarks. The goal is a durable actuator that supports long service life within the HVAC system, reducing the likelihood of return issues from a faulty blend door component.

What to know before you buy

Please double-check compatibility before purchasing to avoid mismatches. If you’re unsure about fitment, contact us with your vehicle year, model, and trim. We’re happy to help confirm whether this actuator matches your stock configuration.

Why consider this RADHLBNIU part

• Broad compatibility across multiple Chrysler, Dodge, Jeep, and Ram models
• Replaces known part numbers, including 604-029, 604029, and 68018109AA
• Quality materials and testing support longer-term reliability
• Guidance available if you have questions about fitment or installation

Note: This description focuses on practical use cases and compatibility references. Results can vary based on vehicle condition and system configuration. If you need assistance, our team is available to help verify fitment and address your questions.