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  3. AISIN SX-1730

AISIN SX-1730 Rear Left Door Lock Actuator Motor Body

fits model: Ls400. make: Lexus. year: 1995–1997.

Sx-1730 Aisin Rear Left Door Lock Actuator Motor For 1995-1997 Lexus Ls400 Body Le

( Brand: Aisin ), ( Manufacturer Part Number: SX-1730 ), ( Type: Door Lock Actuator Motor ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C561 12-56 ), ( Compatible Year: 1997 1996 1995 ), ( Core Charge: Free No Core Charge ), ( Position: Rear Left ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Aisin Door Lock Actuator Motor )

Review AISIN Rear Left Door Lock Actuator Motor Lexus Body Le fits LS400 1995–1997

The **Aisin SX-1730 Rear Left Door Lock Actuator Motor** is a precision-engineered component designed exclusively for the **1995 1997 Lexus LS400 (Body LE)**, ensuring seamless and reliable operation of the rear left door locking mechanism. Crafted from high-grade materials, this actuator motor features a robust internal structure with a durable plastic housing reinforced by metal reinforcements, providing both longevity and resistance to wear under consistent use. The motor operates on a **12-volt electrical system**, delivering smooth, consistent power to engage or disengage the door lock with minimal effort, eliminating common issues like sticking or erratic locking behavior that can plague aging vehicles. Its compact yet sturdy design ensures a perfect fit within the Lexus LS400 s door panel, maintaining the vehicle s original functionality while reducing the risk of misalignment or improper installation. This actuator is compatible with the **LS400 s power window and door lock system**, making it an ideal replacement for failed or degraded original equipment motors, which may exhibit symptoms such as intermittent locking, slow response, or complete failure. Whether addressing a single malfunctioning door or performing a preventive maintenance upgrade, this Aisin SX-1730 motor delivers the performance and reliability expected from Lexus s luxury standards, ensuring a quiet, effortless locking experience for years to come.

### **Pros and Cons of Buying an Aisin SX-1730 Rear Left Door Lock Actuator Motor for a 1995-1997 Lexus LS400**

#### **Pros:**

1. **Direct Compatibility** The Aisin SX-1730 is a well-known, high-quality actuator motor designed specifically for the Lexus LS400 (and similar Toyota/Lexus models) from the mid-1990s. It is engineered to match the vehicle s electrical and mechanical requirements, reducing the risk of fitment issues.

2. **Reliability and Durability** Aisin is a reputable automotive supplier known for producing durable components. The SX-1730 is built to withstand frequent use, which is beneficial for daily drivers or vehicles with high mileage.

3. **Ease of Installation** Since it is an OEM or high-quality aftermarket replacement, the actuator should integrate smoothly with the existing wiring harness and door mechanism. Minimal modifications are typically required, saving time and labor costs.

4. **Performance Consistency** Unlike cheaper or generic replacements, the SX-1730 is designed to operate smoothly, reducing issues like jamming, slow response, or intermittent locking/unlocking.

5. **Warranty and Support** Many reputable sellers offer warranties (e.g., 1-2 years) on Aisin parts, providing peace of mind in case of premature failure. Additionally, Aisin has a strong reputation for customer support and availability of replacement parts if needed.

6. **Prevents Further Damage** A failing door lock actuator can strain the wiring or door mechanism, leading to more costly repairs. Replacing it early avoids secondary issues like burnt wiring or door panel damage.

7. **Positive User Feedback** Many owners and mechanics report success with Aisin actuators, citing improved functionality and longevity compared to budget alternatives.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or no-name replacements, the Aisin SX-1730 is more expensive. Prices typically range between **$80 $150**, depending on the seller and whether it includes installation labor.

2. **Potential Overkill for Minor Issues** If the actuator failure is due to a simple wiring issue (e.g., corroded connectors) or a minor mechanical problem (e.g., a stuck door latch), replacing the entire motor may be unnecessary. Diagnosing the root cause first could save money.

3. **Installation Complexity** While straightforward, replacing a door lock actuator requires some mechanical skill. If the door panel must be removed, it can be time-consuming (1 3 hours for a DIYer). If hiring a mechanic, labor costs add to the expense.

4. **Availability and Lead Times** While Aisin parts are widely available, stock may vary by region or seller. Some online retailers may have longer shipping times, delaying repairs.

5. **Compatibility Verification Needed** While the SX-1730 is designed for the LS400, confirming the exact model year and door configuration (e.g., power vs. manual) ensures a perfect fit. Mixing up left/right or power/non-power actuators could lead to wasted money.

6. **Risk of Counterfeit Parts** Purchasing from untrusted sellers increases the chance of receiving a fake or low-quality replica. Always buy from verified suppliers (e.g., RockAuto, Amazon, or specialty auto parts stores) to avoid this.

7. **Additional Costs** Beyond the actuator itself, you may need to purchase tools (e.g., trim removal tools, socket set) or replacement parts (e.g., wiring harness clips, door seals) if they are damaged during installation.

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### **Conclusion:**

The **Aisin SX-1730 rear left door lock actuator motor** is a **strong, reliable choice** for a 1995 1997 Lexus LS400, offering direct compatibility, durability, and ease of installation. Its higher cost is justified by its performance and longevity, making it ideal for owners who prioritize quality and long-term functionality. However, it may not be the best option if the issue is minor or if budget constraints require a cheaper alternative.

For most cases, **the benefits outweigh the drawbacks**, especially when considering the potential for further damage if the problem is ignored. If you re comfortable with DIY repairs and have verified the part s compatibility, this is a **highly recommended replacement**.

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### **Recommendation:**

1. **Buy from a Trusted Source** Purchase the Aisin SX-1730 from a reputable seller (e.g., RockAuto, Amazon, or a local Lexus specialist) to ensure authenticity and warranty coverage.

2. **Diagnose First** Before purchasing, confirm that the actuator is indeed the faulty component (check wiring, fuses, and door switches) to avoid unnecessary expenses.

3. **Consider Installation** If you lack mechanical experience, factor in labor costs (typically **$100 $200** at a shop) or learn the process yourself to save money.

4. **Compare Alternatives** If the budget is tight, explore other high-quality brands (e.g., Denso or Toyota OEM) or check for used/refurbished actuators, though these may carry higher risk.

5. **Proceed with Confidence** For most LS400 owners, the Aisin SX-1730 is the **best balance of quality and reliability**, making it the **strongest recommendation** for a long-term fix.

Details:

AISIN Rear Left Door Lock Actuator Motor for 1995 - 1997 Lexus LS400 Body le: Status: In Stock.

part #: sx1730 price

  • $84.45

specifications carlockiio:

  • for models: Ls400
  • for makes: Lexus
  • for years: 1995-1997
  • brand: Aisin
  • mpn: Sx-1730
  • type: Door Lock Actuator Motor
  • placement on vehicle: Body Doors
  • manufacturer warranty: 1 Year / 12, 000 Miles
  • ipn: C561 12-56
  • compatible year: 1997 1996 1995
  • core charge: Free No Core Charge
  • position: Rear Left
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Aisin Door Lock Actuator Motor

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returns carlockiio:

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

offer carlockiio:

  • sold: 0
  • options: Ship-to-home
  • quantity: 4
  • availability: In Stock
  • started: February 7, 2026

seller carlockiio:

  • rating: 99.5%
  • # reviews: 620240
  • city: Indianapolis, Indiana

general carlockiio:

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

shipping carlockiio:

  • transit: 4-7 Days
  • class: Standard, Expedited
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  • cost: $0.00
  • type: Fixed
for models: ls400, for makes: lexus, for years: 1995-1997, type: door lock actuator motor, placement on vehicle: body doors, manufacturer warranty: 1 year / 12, 000 miles, compatible year: 1997 1996 1995, core charge: free no core charge, position: rear left, fitment type: direct replacement, bundle description: 1 pc genuine aisin door lock actuator motor,
category: auto parts > car truck parts accessories > exterior parts accessories > exterior locks lock hardware, sku: 29547792886076721,
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