TOYOTA 135-10169L Lh Driver Rear Door Window Regulator

( Part Type: Window Driver Door Regulator ), ( Conditions Options: Assembly, With Motor ), ( Genuine Oem: Yes ), ( Ipn: 135-10169l ), ( Placement: Driver/left ), ( Manufacturer Warranty: 6 Month ), ( Descriptionpartcondition: Assembly, With Motor - Electric, L. )

Review TOYOTA Lh Driver Side Rear Door Window Regulator Sku#4458504 fits AVALON 2019

The **Toyota 135-10169L LH Driver 2019 Avalon Rear Door Window Regulator** is a high-quality, precision-engineered automotive component designed exclusively for the left-hand drive (LH) side of the rear door on the 2019 Toyota Avalon. This window regulator is a critical part of the vehicle s power window system, ensuring smooth, reliable, and durable operation while maintaining the integrity of the door s structural integrity. Built to Toyota s stringent quality standards, this regulator features a robust motorized mechanism that effortlessly raises and lowers the rear side window with minimal effort, providing both convenience and a seamless driving experience. Constructed from high-grade materials, including reinforced plastics and durable metal components, it is engineered to withstand the rigors of daily use, extreme temperatures, and environmental factors, ensuring long-term reliability and resistance to wear and tear. The regulator s compact yet sturdy design integrates seamlessly with the Avalon s door panel, offering a clean and unobtrusive fit that enhances both functionality and aesthetics. Whether for a routine replacement due to wear or a customization project, this regulator delivers the performance and durability expected from Toyota s automotive systems, making it an essential upgrade for maintaining the vehicle s original functionality or restoring it to optimal condition.

### **Pros and Cons of buying a Toyota 135-10169L LH Driver 2019 Avalon Rear Door Window Regulator**

1. **Direct Fitment** This part is specifically designed for the 2019 Toyota Avalon (left-hand drive, driver s side rear door). It should install without modifications, reducing the risk of compatibility issues.

2. **OEM Quality** As an original equipment manufacturer (OEM) part, it meets Toyota s strict standards for durability and performance, ensuring reliable operation.

3. **Prevents Further Damage** A failing window regulator can cause the window to stick, jam, or fall out, risking injury or additional damage. Replacing it early avoids more costly repairs.

4. **Improves Functionality** A properly functioning window regulator ensures smooth, quiet operation, enhancing comfort and convenience.

5. **Warranty Coverage** If purchased from an authorized dealer or reputable seller, it may come with a warranty, providing peace of mind against defects.

6. **Easy Installation** Since it s a direct replacement, installation is typically straightforward for those with basic mechanical skills or when done by a professional.

7. **Avoids Counterfeit Parts** Buying from a trusted source ensures you re getting an authentic Toyota part rather than a cheap, low-quality knockoff.

1. **Cost** OEM parts are generally more expensive than aftermarket alternatives, which may be a significant investment depending on labor costs.

2. **Potential Labor Expense** If you re not mechanically inclined, professional installation will add to the total cost.

3. **Limited Availability** Depending on the seller, stock may be limited, leading to delays in receiving the part.

4. **Mixed-Quality Aftermarket Options** While OEM is ideal, some aftermarket regulators may offer similar performance at a lower price, though quality varies widely.

5. **Additional Wear Items** The window regulator may include seals, switches, or other components that could wear out sooner than expected, requiring future replacements.

6. **Potential for Hidden Damage** If the door frame or surrounding components are damaged, the regulator alone won t fully resolve the issue, requiring further inspection.

7. **Resale Impact** If you plan to sell the vehicle later, some buyers may prefer a car with all OEM parts, though this is subjective.

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### **Conclusion**

Buying the **Toyota 135-10169L LH Driver 2019 Avalon Rear Door Window Regulator** is a practical choice if you prioritize reliability, direct fitment, and long-term performance. The OEM quality ensures it will function as intended, preventing further damage and maintaining the vehicle s integrity. However, the higher cost and potential labor expenses must be weighed against the benefits.

If budget is a concern, a high-quality aftermarket regulator from a reputable brand (e.g., Dorman, Spectra, or ACDelco) could be a cost-effective alternative, provided it meets Toyota s specifications. Always verify the part s authenticity and compatibility before purchasing.

For most owners, the **recommended choice is the OEM part**, especially if the window regulator is failing and could lead to safety hazards. If you re comfortable with DIY repairs, installing it yourself can save on labor costs. Otherwise, consult a trusted mechanic to ensure proper installation.

Purchase the **Toyota 135-10169L OEM rear door window regulator** from an authorized dealer or a reliable online retailer (such as RockAuto, Amazon, or Toyota s official parts store) to guarantee authenticity and quality. If cost is a major factor, compare aftermarket options with strong reviews, but prioritize parts that match Toyota s standards. Replace the regulator promptly to avoid further issues and maintain your Avalon s reliability.

Details:

New fluids, filters, seal, and gaskets must be used in the installation of driveling component. Differential Carrier: Does not include axles. Control Arm: Includes the ball joint and any bushings. Blower Motor: Include the squirrel cage/fan blade.

Please see the fitment section below to make sure this will fit your vehicle. Fuel injectors: See our part notes. Door Trim Panel: Includes handle and armrest. Our Part #: 135-10169L, 4458504.

HID headlights include the bulbs and ballast. Not included: Throttle body, Turbo, wiring harness exhaust manifold may be left on in certain cases. Fan Assembly: Includes motors, shroud, and blades. Window Regulator: Does not include motor unless noted most are with.

Exhaust Manifold: Does not include turbo where applicable. If you don't know what a paint code is or where yours located, please feel free to ask. All claims for warranty must be made within this time. Remote reservoirs and brackets will not be included.

Power Steering Gear: Includes Pittman arm. Parts installed in vehicles used for commercial, racing, or off-road purposes, parts any purpose other than the original application. C Condition, C-COND This wheel will have very noticeable cosmetic issues. Pay special attention to any options listed.

A/C Condenser: Sensors and hoses are not included. If noted as assembly, it will include the lug wrench. B parts have average miles and condition for its age. Manual transmissions do not include any part of the clutch system.

Axle/CV shaft: Does not include the axle nut. AVALON 19-20 electric, L. Rack and Pinion: Includes tie rods but they are not covered under warranty. Does not include bolts/hardware.

Wheel/Rim: Does not include cap, tire, or lug nuts. Most of the time we include paint code in our part notes. B Condition, B-COND This wheel will have some cosmetic imperfections. Fuel Filler Door: Includes hinge.

Is this the right part?, This is most common question that we get. Any brackets are not included. Caliper: Includes the bracket and slides. Interior Rear View Mirror: Does not included bracket glued to windshield.

Wiper Transmission: Does not include motor or arms unless noted. Stabilizer Bar: Does not include links or bushings. This is still a fairly nice looking, used wheel. 6 MONTH WARRANTY.

The fitment information can be confusing if you don't buy replacement parts everyday. Coolant Overflow Bottle: Cap is included. Does not include window/lock switches. This is on a case by basis.

Whats Included. Washer Reservoir/Bottle: Includes cap unless noted. This for a USED OEM Rear Door Window Regulator Assembly pulled from 2019 AVALON with 93000 actual miles on it. Wiper Motor: Does not include arms or transmission unless noted.

Temperature Control: Includes all knobs, buttons, and sliders. It will have high miles or minor damage. Strut: Struts are left assembled and include top plate, spring, dust boot dust boots on used struts rarely in perfect shape. Column Switch: Includes wiring if applicable up to the first point it can be unplugged.

Many newer transmissions require a relearn/programming procedure. It is in average condition for the year and mileage of donor vehicle. Radio: Pay special attention to our fitment. Slides are not covered under warranty.

Here are our part notes about this specific. I only see photos of the vehicle and not actual part you are selling. These parts are not covered under warranty: Intake manifold, fuel injectors, oil pan, sensors, water pump. Sun visor: Does not include clip.

These wheels are still guaranteed to be straight and true, just not the best looking. Claims that result from overheating due to cooling system failure. In the event of a claim, AAA will offer replacement part similar quality. Starter: Includes solenoid.

Alternator: Includes the pulley. Mass Airflow Sensor: Does not include housing unless pictured. Cowl Vent Panel: See Our Part notes, often sold as one side only. Fuel Pump: Includes sending unit and any molded hoses that are non-removable.

Does not include bulbs. Transmission: Automatic transmissions include torque converters and sensors. Power Steering Pump: Includes pulley and ATTACHED reservoir. Claims that result from the failure of other components.

Transfer Case: Does not include electric shift motor. It may have minor scratches and clear coat peeling. Spindle/Knuckle: Does not include hub unless noted. Jack: See part notes.

All lubricants and fluids used must be of the type recommended by manufacturer receipts for installation items accompany claim warranty. Ignition Coil s: See part notes. A/C Compressor: Includes the clutch/pulley assembly. Hub: Includes wheel studs.

part #: 135-10169l prices

• $81.00-$135.00

specifications cardoorhandleei:

• for models: Avalon
• for makes: Toyota
• for years: 2019
• part type: Window Driver Door Regulator
• conditions options: Assembly, With Motor
• genuine oem: Yes
• ipn: 135-10169l
• placement: Driver/left
• manufacturer warranty: 6 Month
• descriptionpartcondition: Assembly, With Motor - Electric, L.

payments cardoorhandleei:

• credit card: Visa
• wallet: Paypal
• other

shipping cardoorhandleei:

• transit: 2-5 Days
• carrier: UPS
• service: UPS Ground
• cost: $0.00
• type: Fixed
• class: Standard

general cardoorhandleei:

• Car Truck Parts Accessories > Interior Parts Accessories > Window Motors Regulators
• condition: Used

seller cardoorhandleei:

• city: Rosemount, Minnesota
• # reviews: 71671
• rating: 99.8%

returns cardoorhandleei:

• paid by: Seller
• policy: Returns Accepted
• time: 60 Days

offer cardoorhandleei:

• quantity: 1
• sold: 0
• started: May 28, 2026
• availability: In Stock
• options: Ship-to-home

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