DORMAN OE SOLUTIONS SX-4560 Rear Right Door Lock Actuator Gv Motor Delta

( Brand: Dorman Oe Solutions ), ( Manufacturer Part Number: SX-4560 ), ( Type: Door Lock Actuator Motor ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part ), ( Ipn: C228 47-23 ), ( Compatible Model: Delta 88 ), ( Compatible Year: 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Right ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Dorman Door Lock Actuator Motor )

Review DORMAN OE SOLUTIONS Rear Right Door Lock Actuator Motor Oldsmobile Delta Gv fits 1977–1990

The **Dorman SX-4560 Rear Right Door Lock Actuator Motor** is a high-quality, direct-fit replacement designed specifically for the **1977 through 1990 Oldsmobile Delta 88** and related General Motors full-size body platforms, including the Cutlass Supreme and the Omega. This precision-engineered component is crafted to restore seamless functionality to your vehicle s rear right door locking mechanism, ensuring smooth operation, reliable performance, and long-lasting durability. Built to exacting standards, the Dorman actuator motor features a robust construction with corrosion-resistant materials, making it well-suited for both indoor and outdoor environments where exposure to moisture, road salt, and temperature fluctuations can degrade inferior aftermarket parts. The motor operates with a quiet, efficient torque, eliminating the frustrating grinding, sticking, or erratic engagement that often plagues aging door lock systems. Whether your Delta 88 s rear right door lock has become sluggish, jammed, or completely inoperative due to wear, rust, or electrical issues, this actuator provides a seamless upgrade that matches or exceeds the performance of the original equipment. Ideal for restorers, mechanics, and DIY enthusiasts, the Dorman SX-4560 is a trusted choice for maintaining the integrity of your classic vehicle s door locking system while ensuring a secure and hassle-free driving experience.

**Pros and Cons of buying a Dorman SX-4560 Rear Right Door Lock Actuator Motor for a 1977 1990 Oldsmobile Delta 88/GV8**

1. **Direct Fitment** The Dorman SX-4560 is specifically designed for the rear right door lock actuator on GM vehicles from the late 1970s to early 1990s, including the Oldsmobile Delta 88/GV8. This ensures compatibility without the need for modifications or adapters.

2. **Reliability** Dorman is a well-known brand in the aftermarket automotive parts industry, known for producing durable and long-lasting components. The actuator motor is built to handle repeated use without excessive wear.

3. **Ease of Installation** Since it is a direct replacement, installation is straightforward, typically requiring only basic tools. The part is designed to drop into place without requiring extensive disassembly of the door panel.

4. **Cost-Effective Solution** Replacing a faulty actuator motor is often cheaper than repairing or rebuilding the original unit, especially if the motor is seized or beyond repair. The Dorman part provides a budget-friendly alternative to OEM replacements.

5. **Warranty Coverage** Dorman parts usually come with a warranty (typically 12 months or more), offering some protection against premature failure due to manufacturing defects.

6. **Availability** As a widely stocked aftermarket part, the Dorman SX-4560 is easy to find at most auto parts stores, online retailers, or directly from Dorman s website, reducing lead times.

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1. **Potential Quality Variations** While Dorman is generally reliable, aftermarket parts can sometimes vary in quality depending on the batch or supplier. In rare cases, the actuator may wear out faster than an OEM part if subjected to heavy use or harsh conditions.

2. **No Original Equipment Match** Unlike an OEM replacement, the Dorman part may not have the exact same build quality as the original manufacturer s component. Some owners report slight differences in smoothness or durability over very long-term use.

3. **Limited Customization** Since it is a standard replacement part, there is no option to customize or upgrade the actuator beyond its basic functionality. If you need additional features (e.g., keyless entry compatibility), this part may not suffice.

4. **Possible Misalignment Issues** If the door panel or wiring harness was damaged during removal of the old actuator, improper installation of the Dorman part could lead to misalignment or electrical connectivity problems. Careful attention to detail during installation is required.

5. **Price Sensitivity** While affordable, the Dorman part may still be more expensive than a used or salvaged actuator from a junkyard, depending on local pricing. However, the risk of buying a faulty used part must be weighed against the cost savings.

6. **Compatibility with Aftermarket Mods** If the vehicle has aftermarket door lock systems (e.g., remote keyless entry), the Dorman actuator may not be fully compatible without additional wiring or adapter kits, though this is uncommon for basic lock/unlock functionality.

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The Dorman SX-4560 rear right door lock actuator motor is a **strong, practical choice** for restoring or replacing a faulty actuator on a 1977 1990 Oldsmobile Delta 88/GV8. Its direct fitment, reliability, and ease of installation make it a preferred option for most owners facing this issue. While there are minor trade-offs in quality consistency compared to OEM parts, the balance of affordability, availability, and performance justifies its selection for the average DIYer or professional mechanic.

For owners who prioritize **cost-effectiveness, simplicity, and proven durability**, the Dorman part is highly recommended. However, if budget is a major concern and a used/salvaged actuator is available in good condition, that could be a viable alternative though it carries the risk of hidden damage or failure.

**Purchase the Dorman SX-4560 actuator motor.** It offers the best combination of reliability, ease of use, and compatibility for your vehicle s needs. Ensure proper installation by following the manufacturer s guidelines and inspecting wiring and mounting points for any signs of wear or damage. If the issue persists after replacement, verify that the new actuator is receiving power and that there are no obstructions in the door mechanism.

Details:

Dorman Rear Right Door Lock Actuator Motor for 1977 1990 Oldsmobile Delta 88 gv: Status: In Stock.

part #: sx4560 prices

• $32.35-$68.74

specifications carlockiio:

• for makes: Oldsmobile
• for years: 1977-1990
• brand: Dorman Oe Solutions
• mpn: Sx-4560
• type: Door Lock Actuator Motor
• placement on vehicle: Body Doors
• manufacturer warranty: 1 Year / 2 Years / 3 Years / 5 Years Depending On Part
• ipn: C228 47-23
• compatible model: Delta 88
• compatible year: 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978
• core charge: Free No Core Charge
• position: Rear Right
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Dorman Door Lock Actuator Motor

seller carlockiio:

• city: Indianapolis, Indiana
• rating: 99.5%
• # reviews: 632663

shipping carlockiio:

• cost: $0.00
• transit: 4-6 Days
• class: Standard, Expedited
• type: Fixed
• service: Standard, Expedited

payments carlockiio:

• other
• wallet: Paypal
• credit card: Discover

offer carlockiio:

• availability: In Stock
• started: March 14, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home

returns carlockiio:

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

general carlockiio:

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

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