DORMAN OE SOLUTIONS SX-4400 Front Right Door Lock Actuator Motor Ru

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-4400 ), ( Type: Door Lock Actuator Motor ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C463 61-35 ), ( Compatible Model: Cutlass Cruiser ), ( Compatible Year: 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 ), ( Core Charge: Free No Core Charge ), ( Position: Front Right ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Door Lock Actuator Motor )

Review DORMAN OE SOLUTIONS Front Right Door Lock Actuator Motor Oldsmobile Ru fits CUTLASS C463 1980–1989

The **Dorman SX-4400 Front Right Door Lock Actuator Motor** is a precision-engineered replacement component designed specifically for the **1980 1989 Oldsmobile Cutlass** lineup, ensuring seamless operation of the vehicle s power door locking system. Crafted from high-quality, durable materials, this actuator motor is built to withstand the demands of daily use while maintaining reliability over time. The SX-4400 is engineered to replicate the exact performance of the original equipment manufacturer (OEM) part, delivering smooth, consistent engagement and disengagement of the door lock mechanism without the rattling, hesitation, or premature wear that often plagues aftermarket alternatives. Its robust construction features a reinforced housing and a sealed internal mechanism, protecting against dust, moisture, and corrosion critical factors for vehicles exposed to harsh driving conditions or stored in less-than-ideal environments. Whether your Cutlass is a daily driver or a cherished classic, this actuator motor restores the door lock s responsiveness, ensuring a quiet, effortless operation that enhances both convenience and driving comfort. Ideal for restoration projects or routine maintenance, the Dorman SX-4400 is a trusted choice among mechanics and enthusiasts alike, offering a direct-fit solution that preserves the vehicle s original functionality while extending its lifespan.

**Pros and Cons of buying a Dorman SX-4400 Front Right Door Lock Actuator Motor for a 1980 1989 Oldsmobile Cutlass**

1. **Direct Fitment** Dorman parts are engineered to match original equipment specifications, ensuring compatibility with the 1980 1989 Cutlass without modifications. The SX-4400 is designed specifically for the front right door lock actuator in this model range, reducing the risk of installation issues.

2. **Reliability and Durability** Dorman is a trusted brand in the automotive aftermarket, known for producing high-quality, long-lasting components. The SX-4400 is built to withstand regular use, reducing the likelihood of premature failure compared to cheaper or generic alternatives.

3. **Ease of Installation** The part is designed for straightforward replacement. It should drop into place without requiring extensive disassembly of the door panel, though some basic tools (like a socket set and trim removal tools) will still be needed. The wiring harness is typically pre-connected or compatible, simplifying the process.

4. **Warranty Coverage** Dorman offers a warranty on its parts, providing some recourse if the actuator fails due to a manufacturing defect. This can offer peace of mind, especially if you re unfamiliar with working on older vehicles.

5. **Cost-Effective Solution** Replacing a faulty door lock actuator is often more economical than repairing or rebuilding the original unit. The SX-4400 provides a fresh, functional part at a reasonable price compared to OEM replacements or labor-intensive repairs.

6. **Prevents Further Damage** A failing lock actuator can strain the wiring, door latch, or even the door itself over time. Replacing it promptly with a reliable part like the Dorman SX-4400 helps avoid secondary issues and ensures smooth operation of the door mechanism.

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1. **Limited Availability of Original Documentation** Older vehicles like the Cutlass may lack detailed wiring diagrams or installation guides for aftermarket parts. You ll need to verify the exact location of the actuator, wiring connections, and any ground points to ensure a proper fit. Cross-referencing with a service manual or online resources (e.g., Chilton, Haynes, or forums like *OldCarElectric* or *Cutlass-Specialty*) is advisable.

2. **Potential for Misalignment or Binding** If the door panel or surrounding components (e.g., weatherstripping, hinges) are worn or misaligned, the new actuator may not function smoothly. This could require additional adjustments or cleaning of the door mechanism during installation.

3. **Compatibility with Aftermarket Mods** If you ve previously modified the door lock system (e.g., added remote keyless entry, upgraded switches, or aftermarket locks), the Dorman SX-4400 may not integrate seamlessly. You ll need to confirm that the part s electrical interface matches your setup, as some aftermarket systems require specific actuator types.

4. **Price Relative to OEM** While Dorman parts are affordable, they may still cost more than a salvaged OEM actuator from a junkyard though the OEM part could be unreliable if it s been exposed to rust or wear. The SX-4400 strikes a balance between cost and quality, but budget-conscious buyers might shop around for alternatives.

5. **Learning Curve for Older Vehicles** If you re not experienced with working on late 70s/early 80s GM vehicles, the installation might be more challenging than expected. The Cutlass s door panels can be tricky to remove, and the actuator s wiring may require careful handling to avoid damaging nearby components (e.g., window regulators, switches).

6. **No Guarantee Against Environmental Factors** Even a high-quality actuator can fail prematurely if exposed to moisture, corrosion, or extreme temperatures. The Cutlass s door panels are prone to rust, so ensuring the actuator is properly sealed and the surrounding area is dry is critical for longevity.

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The **Dorman SX-4400 front right door lock actuator motor** is an excellent choice for replacing a faulty actuator in a 1980 1989 Oldsmobile Cutlass. Its direct fitment, reliability, and ease of installation make it a practical solution for most DIYers and mechanics. The part s warranty and cost-effectiveness further strengthen its appeal, especially for those who prioritize quality over salvaged or generic alternatives.

- **Proceed with purchasing the Dorman SX-4400** if you need a reliable, drop-in replacement and are prepared to verify compatibility with your specific Cutlass model and any aftermarket modifications.

- **Gather resources beforehand**: Obtain a service manual for your year/model, review online installation guides, and inspect the door panel and wiring thoroughly before starting. If the door panel is heavily rusted or damaged, consider addressing those issues simultaneously to prevent future problems.

- **Consider alternatives only if necessary**: If the Dorman part is unavailable or significantly overpriced, explore other reputable brands like *Motorcraft* (Ford-compatible but often used in GM vehicles) or *Delco* (a GM original equipment supplier). Salvaged OEM parts can be cheaper but may not be as reliable.

- **Test the installation**: After fitting the new actuator, test the door lock function multiple times to ensure smooth operation and no unusual noises or resistance. If issues persist, double-check wiring connections and mechanical alignment.

For most owners, the Dorman SX-4400 will provide a hassle-free, long-term fix for a failing door lock actuator. With proper preparation and care, it should restore reliable functionality to your Cutlass s door mechanism.

Details:

Dorman Front Right Door Lock Actuator Motor for 1980 - 1989 Oldsmobile Cutlass ru: Status: In Stock.

part #: sx4400 prices

• $34.64-$70.14

specifications carlockiio:

• for models: C463, Cutlass
• for makes: Oldsmobile
• for years: 1980-1989
• brand: Dorman Oe Solutions
• mpn: Sx-4400
• type: Door Lock Actuator Motor
• placement on vehicle: Body Doors
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C463 61-35
• compatible model: Cutlass Cruiser
• compatible year: 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980
• core charge: Free No Core Charge
• position: Front Right
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Door Lock Actuator Motor

general carlockiio:

• condition: New
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

payments carlockiio:

• credit card: Diners-club
• wallet: Google-pay
• other

seller carlockiio:

• # reviews: 625786
• rating: 99.5%
• city: Indianapolis, Indiana

offer carlockiio:

• started: February 25, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

returns carlockiio:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

shipping carlockiio:

• transit: 2-5 Days
• type: Fixed
• cost: $0.00
• class: Standard, Expedited
• service: Standard, Expedited

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