SX-4425 DORMAN OE SOLUTIONS Hvac Heater Blend Door Actuator

Review DORMAN OE SOLUTIONS Main Hvac Heater Blend Door Actuator For Oldsmobile Vu for OLDSMOBILE CUTLASS 1988–1991

Introducing the Dorman SX-4425 HVAC Heater Blend Door Actuator, specifically designed for Oldsmobile Cutlass VUs manufactured between 1988 and 1991. This actuator is an essential component of your vehicle's climate control system, responsible for controlling the position of the heater blend door in response to driver inputs and temperature settings.

The Dorman SX-4425 is engineered to provide a reliable and efficient solution for your Oldsmobile's heating system. Constructed from high-quality materials, this actuator boasts a robust design that can withstand the rigors of daily use. It features a precise and responsive action mechanism that ensures accurate blend door positioning, delivering optimal temperature control for your vehicle's interior.

This actuator comes complete with all necessary hardware for a hassle-free installation process. The kit includes the new actuator assembly, mounting brackets, and any required fasteners. The installation process is designed to be straightforward and can typically be completed in a few hours with basic hand tools.

By replacing your worn-out or faulty heater blend door actuator with the Dorman SX-4425, you can restore the functionality of your climate control system and enjoy a more comfortable driving experience. This actuator is a direct replacement for the original equipment, ensuring a perfect fit and reliable performance.

In summary, the Dorman SX-4425 HVAC Heater Blend Door Actuator is an essential upgrade for your 1988-1991 Oldsmobile Cutlass VU. It provides reliable temperature control, easy installation, and the peace of mind that comes with using a high-quality, OE-style replacement part. Don't let a malfunctioning climate control system ruin your driving experience invest in the Dorman SX-4425 today.

The Dorman SX-4425 HVAC heater blend door actuator is a replacement part designed for Oldsmobile Cutlass VUs manufactured between 1988 and 1991. This actuator controls the position of the heater blend door, which affects the temperature of the airflow in the vehicle's heating and ventilation system.

1. OEM-equivalent performance: Dorman is known for manufacturing high-quality aftermarket parts that offer equivalent performance to original equipment. This actuator is designed to function as well as the original equipment, ensuring optimal temperature control in the vehicle.

2. Affordable pricing: Replacing the heater blend door actuator with an OEM part can be quite expensive. The Dorman SX-4425 offers a more cost-effective solution without compromising performance.

3. Easy installation: The Dorman SX-4425 HVAC heater blend door actuator is designed to be a direct replacement for the original part, making the installation process straightforward and efficient. No major modifications or additional components are required.

1. Availability: Since this is an aftermarket part, it may not be readily available at every auto parts store. You may need to order it online or visit a specialty auto parts supplier to find it.

2. Warranty: Aftermarket parts typically do not come with the same level of warranty coverage as OEM parts. However, Dorman offers a limited lifetime warranty on this particular part.

In conclusion, the Dorman SX-4425 HVAC heater blend door actuator is a cost-effective and reliable solution for replacing the faulty part in your 1988-1991 Oldsmobile Cutlass VU. Its OEM-equivalent performance, easy installation, and affordable pricing make it a worthwhile investment for maintaining the heating and ventilation system in your vehicle. However, potential buyers should be aware of its limited availability and warranty coverage compared to OEM parts.

Recommendation: If you're in need of a heater blend door actuator for your 1988-1991 Oldsmobile Cutlass VU and are looking for an affordable and reliable option, the Dorman SX-4425 is a solid choice. Its OEM-equivalent performance, easy installation, and reasonable pricing make it a worthwhile investment for maintaining the heating and ventilation system in your vehicle. Just be sure to order it from a reputable auto parts supplier or check their availability in-store to ensure a smooth purchasing experience.

Details:

Dorman main hvac heater blend door actuator for 1988 - 1991 Oldsmobile Cutlass vu: status: in stock.

specifications aircondiheat:

• for models: Cutlass
• for makes: Oldsmobile
• for years: 1988–1991
• brand: Dorman Oe Solutions
• mpn: Sx-4425
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C252 36-11
• placement on vehicle: Hvac Temperature Controls
• compatible model: Cutlass Supreme
• compatible year: 1991 1990 1989 1988
• core charge: Free No Core Charge
• position: Main
• type: Hvac Blend Door Actuator
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Hvac Blend Door Actuator

payments aircondiheat:

• wallet: paypal
• credit card: mastercard
• other

general aircondiheat:

• category: Auto Parts > Car Truck Accessories > Air Conditioning Heating

offer aircondiheat:

• availability: in stock
• sold #: 11
• options: ship-to-home
• in stock #: 2
• started: january 3, 2026
• prices: $26.61–$39.68
• item condition: New

shipping aircondiheat:

• type: fixed
• service: standard, expedited
• transit: 4-7 days
• class: standard, expedited

returns aircondiheat:

• policy: returns accepted
• paid by: seller
• time: 30 days

seller aircondiheat:

• city: indianapolis, indiana
• rating: 99.3%
• # reviews: 609378