---
product_id: 46747326
title: "Passenger Side HVAC Blend Door Actuator - Compatible with Buick, Cadillac, Chevrolet & More - Century, LeSabre, Park Avenue, Rainier, Regal, Riviera - Air Door Actuator - Replaces 89018365, 5242588"
brand: "aa ignition"
price: "$81.21"
currency: USD
in_stock: true
category: "Aa Ignition"
url: https://www.desertcart.us/products/46747326-passenger-side-hvac-blend-door-actuator-compatible-with-buick-cadillac
store_origin: US
region: United States of America
---

# Plug-and-play electrical connector Direct-fit OE-matched gear train Lifetime warranty & easy replacement Passenger Side HVAC Blend Door Actuator - Compatible with Buick, Cadillac, Chevrolet & More - Century, LeSabre, Park Avenue, Rainier, Regal, Riviera - Air Door Actuator - Replaces 89018365, 5242588

**Brand:** aa ignition
**Price:** $81.21
**Availability:** ✅ In Stock

## Summary

> ❄️ Take control of your comfort—don’t settle for stale air or faulty airflow!

## Quick Answers

- **What is this?** Passenger Side HVAC Blend Door Actuator - Compatible with Buick, Cadillac, Chevrolet & More - Century, LeSabre, Park Avenue, Rainier, Regal, Riviera - Air Door Actuator - Replaces 89018365, 5242588 by aa ignition
- **How much does it cost?** $81.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/46747326-passenger-side-hvac-blend-door-actuator-compatible-with-buick-cadillac)

## Best For

- aa ignition enthusiasts

## Why This Product

- Trusted aa ignition brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM-Grade Quality:** Built to meet or exceed factory specs with durable metal construction and silver finish.
- • **Risk-Free Upgrade:** Backed by a lifetime warranty—save time and money over dealer repairs with confidence.
- • **Seamless Compatibility:** Fits Buick, Cadillac, Chevrolet & more with no modifications needed—just plug and play.
- • **Precision Climate Control:** Accurately positions blend and mode doors for perfect cabin temperature and airflow.
- • **Quiet & Reliable Operation:** Engineered with calibrated motor to eliminate annoying clicking or knocking sounds.

## Overview

This Passenger Side HVAC Blend Door Actuator is a direct-fit, plug-and-play replacement compatible with a wide range of Buick, Cadillac, Chevrolet, and other GM vehicles. Engineered to meet or exceed OEM standards, it ensures precise control of cabin temperature and airflow direction while eliminating common issues like clicking noises and stuck temperature settings. Backed by a lifetime warranty, it offers a reliable, cost-effective alternative to dealer repairs.

## Description

Buy Passenger Side HVAC Blend Door Actuator - Compatible with Buick, Cadillac, Chevrolet & More - Century, LeSabre, Park Avenue, Rainier, Regal, Riviera - Air Door Actuator - Replaces 89018365, 5242588: Heater Blend Door Levers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- HVAC BLEND DOOR ACTUATOR - PASSENGER SIDE - This HVAC blend door actuator positions the blend and mode doors to control cabin temperature and airflow direction. Fixes clicking or knocking behind the dash, air from the wrong vents, one-temperature-only airflow, or a stuck temperature setting caused by a failed actuator. A direct-fit, plug-and-play replacement - no modifications required.
- COMPATIBLE WITH BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, ISUZU, OLDSMOBILE, PONTIAC VEHICLES - Direct-fit replacement for: Buick Century 1997-2005 | Buick LeSabre 2000-2005 | Buick Park Avenue 1997-2005 | Buick Rainier 2004-2005 | Buick Regal 1997-2004 | Buick Riviera 1995-1999 | Buick Roadmaster 1994-1996 | Cadillac Escalade 2000-2000 | Cadillac Escalade 2002-2014 | and more. Confirm your vehicle and match your part number, then see the full compatibility chart below to guarantee correct fit.
- REPLACES PART# - 89018365, 5242588, 604-106, 52402588. Cross-references the OEM and popular aftermarket numbers above - match any one of these numbers on your original part to confirm this is the correct replacement.
- OEM FIT, QUALITY & FINISH - While this is NOT a genuine OEM part, it is a direct replacement engineered to meet or exceed factory specifications, built with an OE-matched gear train and a calibrated motor for accurate, quiet door positioning.
- LIFETIME WARRANTY - Backed by AA Ignition. If this HVAC blend door actuator ever fails, contact us for a replacement - saving you time and money versus dealer prices. For a complete repair, we recommend replacing your cabin air filter at the same time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07411WTHZ |
| Best Sellers Rank | #8,750 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Heater Blend Door Levers |
| Brand Name | AA Ignition |
| Connector Type | Electrical |
| Customer Reviews | 4.4 4.4 out of 5 stars (4,782) |
| Exterior Finish | Silver |
| Global Trade Identification Number | 04913263128182 |
| Inlet Connection Size | 1.5 inches |
| Inlet Connection Type | air inlet |
| Item Dimensions | 19.69 x 15.75 x 11.81 inches |
| Manufacturer | AA Ignition |
| Manufacturer Part Number | GWA200 |
| Manufacturer Warranty Description | 12 Months Warranty |
| Material Type | Metal |
| Model Number | 89018365, 604-106, 52402588 |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 1.5 inches |
| Outlet Connection Type | air outlet |
| Size | 604-106 |
| Thread Size | 1.5 inches |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | Globe Valve |

## Product Details

- **Brand:** AA Ignition
- **Exterior Finish:** Silver
- **Inlet Connection Size:** 1.5 inches
- **Inlet Connection Type:** air inlet
- **Item dimensions L x W x H:** 19.69 x 15.75 x 11.81 inches
- **Material:** Metal
- **Number of Packs:** 1
- **Number of Ports:** 2
- **Outlet Connection Size:** 1.5 inches
- **Outlet Connection Type:** air outlet

## Images

![Passenger Side HVAC Blend Door Actuator - Compatible with Buick, Cadillac, Chevrolet & More - Century, LeSabre, Park Avenue, Rainier, Regal, Riviera - Air Door Actuator - Replaces 89018365, 5242588 - Image 1](https://m.media-amazon.com/images/I/71-OoVugXcL.jpg)

## Questions & Answers

**Q: Quiero el control para prender el calentador de los asientos de una GMC yucon denali 2004**
A: Hi, this actuator will replace all the 3 actuators on your passenger side dash and would fix the following functions. 
Driver Side Temperature
Recirculation/Outside Air
Passenger Side Temperature

**Q: I have 2006 silverado hd 6.0 wt.  hot air constant on drivers door.  is the the replacement?**
A: Yes a bad temperature actuator for the driver side could be the problem. This actuator is actually located near the top of the dashboard in the center. However the issue could also be a temperature sensor to.

**Q: i have a 03 envoy ineed blend door for passenger side im wondering if this works???**
A: Yes this will replace the passenger temperature blend door

**Q: 2010 gmc yukon xl hot air will not work driver/passenger, installed for passenger blend door and nothing. What can it be?**
A: Need to check to see if enough coolant is in the cooling system. Low coolant can stop hot coolant from circulating through heater core. 
Need to check if both heater hoses are hot. This is best done within 5 minutes of a cold start up. This test confirms heater core not clogged up.
Need to put a scan tool on truck to see if temp controller is commanding the blend doors to open.

## Frequently Bought Together

- HVAC Blend Door Actuator - Compatible with Chevrolet & GMC 1994-2012 - Silverado, Tahoe & Sierra - Driver & Passenger Side Temperature Control Air Actuator - Replaces 89018365, 604-106, 52402588
- CRAFTSMAN Shallow Socket, Metric, 1/4-Inch Drive, 5.5mm, 6-Point (CMMT43511)

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**Shop now:** [https://www.desertcart.us/products/46747326-passenger-side-hvac-blend-door-actuator-compatible-with-buick-cadillac](https://www.desertcart.us/products/46747326-passenger-side-hvac-blend-door-actuator-compatible-with-buick-cadillac)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-18*