AISIN SX-0273 Rear Left Door Lock Actuator Motor Body Ec

( Brand: Aisin ), ( Manufacturer Part Number: SX-0273 ), ( Type: Door Lock Actuator Motor ), ( Placement On Vehicle: Body Doors ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C679 23-32 ), ( Compatible Year: 2013 2012 2011 2010 2009 ), ( 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 Toyota Body Ec fits COROLLA 2009–2013

The **Aisin AX0273 Rear Left Door Lock Actuator Motor** is a precision-engineered component designed exclusively for the **2009 2013 Toyota Corolla models featuring the Body Electric Control (EC) system**, ensuring seamless and reliable operation of the rear left door locking mechanism. This high-quality actuator motor is manufactured by **Aisin AW Co., Ltd.**, a trusted automotive supplier known for producing durable, performance-driven parts that meet or exceed OEM specifications. Crafted from robust materials, including corrosion-resistant metals and reinforced plastics, this motor is built to withstand the demands of daily use, including exposure to varying weather conditions, road debris, and mechanical stress. The AX0273 features a **direct-drive design** with a **gear reduction system**, delivering smooth and consistent power to the door lock mechanism while minimizing wear and tear over time. Its compact yet sturdy construction allows for easy integration into the vehicle s existing wiring and mounting system, ensuring a hassle-free installation process for mechanics and DIY enthusiasts alike. Whether replacing a failed motor due to electrical failure, mechanical wear, or environmental damage, this actuator motor guarantees **precise locking and unlocking functionality**, enhancing both the security and convenience of the vehicle. Backed by Aisin s reputation for quality and reliability, the AX0273 is an ideal replacement part for those seeking a long-lasting solution that restores full functionality to their Toyota Corolla s rear left door lock system.

**Pros and Cons of buying a Aisin SX-0273 Rear Left Door Lock Actuator Motor for a 2009 2013 Toyota Corolla (Body EC)**

1. **Direct Fitment** The Aisin SX-0273 is specifically designed for the 2009 2013 Toyota Corolla (Body EC), ensuring compatibility without modifications. This reduces the risk of installation issues or incorrect part selection.

2. **Reliability and Quality** Aisin is a well-known automotive supplier with a reputation for producing durable, high-quality components. The actuator motor is built to meet Toyota s original specifications, which can help prevent premature failure compared to cheaper aftermarket alternatives.

3. **Warranty Coverage** Many reputable sellers (including Toyota-approved parts suppliers) offer warranties on Aisin components, providing peace of mind in case of defects or early failure. This can be particularly valuable if the part fails shortly after installation.

4. **Ease of Installation** Since it is an OEM or OEM-equivalent part, the installation process is straightforward, requiring only basic tools. Most users report that replacing the actuator motor takes less than an hour, especially if they have experience with similar repairs.

5. **Prevents Further Damage** A failing door lock actuator can strain the wiring harness, door latch, or even the door itself over time. Replacing it promptly avoids secondary issues, such as a stuck door or electrical problems.

6. **Cost-Effective Long-Term Solution** While the upfront cost may be higher than some aftermarket options, the longevity of an Aisin part often makes it a cost-effective choice over time, reducing the need for repeated replacements.

7. **Maintains Resale Value** If you plan to sell the vehicle later, using an OEM or high-quality aftermarket part like Aisin helps maintain the car s condition and appeal to buyers who prefer original or genuine replacements.

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1. **Higher Upfront Cost** Compared to generic or no-name aftermarket actuator motors, the Aisin SX-0273 is more expensive. This can be a drawback if you re working on a tight budget or need a quick, low-cost fix.

2. **Potential Overkill for Minor Issues** If the original actuator motor was failing due to a simple issue (e.g., a corroded connector or a loose wire), replacing it entirely may be unnecessary. In such cases, a cheaper diagnostic or repair might suffice.

3. **Availability and Lead Times** While widely available, some online retailers or local auto parts stores may not stock the Aisin part immediately. This could require waiting for shipping, which may not be ideal if you need the repair done urgently.

4. **Installation Complexity for Beginners** Although the installation is generally simple, those without mechanical experience may struggle with disassembling the door panel, removing the old actuator, or reconnecting wiring. Detailed instructions or professional help may be needed.

5. **Risk of Counterfeit Parts** Purchasing from untrusted sellers (especially on third-party marketplaces) increases the chance of receiving a counterfeit or low-quality Aisin clone. Always buy from authorized dealers or reputable suppliers to avoid this.

6. **No Significant Performance Upgrade** Unlike some aftermarket parts that offer improved functionality, the Aisin actuator motor is functionally identical to the original. It won t provide any speed, durability, or feature enhancements just a reliable replacement.

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The **Aisin SX-0273 rear left door lock actuator motor** is a strong choice for owners of a 2009 2013 Toyota Corolla (Body EC) facing persistent door lock issues. Its **reliability, direct fitment, and warranty support** make it a superior option to cheaper aftermarket parts, especially if you prioritize longevity and ease of installation. However, the **higher cost and potential overkill for minor issues** may not justify the purchase for those on a tight budget or seeking a quick fix.

If your door lock actuator is **frequently failing, making strange noises, or causing intermittent locking/unlocking**, the Aisin part is a **highly recommended** solution. Conversely, if the problem is minor (e.g., a loose wire or connector), diagnosing and fixing the root cause may be a more economical approach.

For most users, the **pros outweigh the cons**, making the Aisin SX-0273 the **best balance of quality, compatibility, and longevity** for this specific application.

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- You ve confirmed the actuator motor is the root cause of the issue.

- You want a long-term, reliable fix without future failures.

- You re comfortable with a slightly higher upfront cost for peace of mind.

- You re purchasing from a **trusted seller** (e.g., RockAuto, Amazon with verified reviews, or a local Toyota dealership).

- The issue is minor and can be resolved with a simpler repair (e.g., cleaning contacts, tightening wires).

- You re working with a very limited budget and can tolerate a higher risk of future failures.

- You re unsure whether the actuator is the problem diagnose thoroughly first.

For most Corolla owners dealing with a **recurring or severe door lock actuator failure**, the Aisin part is the **best available option** for a hassle-free replacement.

Details:

AISIN Rear Left Door Lock Actuator Motor for 2009 - 2013 Toyota Corolla Body ec: Status: In Stock.

part #: sx0273 prices

• $69.43-$201.46

specifications carlockiio:

• for models: Corolla
• for makes: Toyota
• for years: 2009-2013
• brand: Aisin
• mpn: Sx-0273
• type: Door Lock Actuator Motor
• placement on vehicle: Body Doors
• manufacturer warranty: 1 Year / 12, 000 Miles
• ipn: C679 23-32
• compatible year: 2013 2012 2011 2010 2009
• core charge: Free No Core Charge
• position: Rear Left
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Aisin Door Lock Actuator Motor

payments carlockiio:

• wallet: Apple-pay
• other
• credit card: Mastercard

general carlockiio:

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

returns carlockiio:

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

shipping carlockiio:

• type: Fixed
• class: Standard, Expedited
• cost: $0.00
• transit: 4-7 Days
• service: Standard, Expedited

seller carlockiio:

• # reviews: 622474
• rating: 99.5%
• city: Indianapolis, Indiana

offer carlockiio:

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

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