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  1. Headlight Assembly for Lexus ES300 (2002-2003), ES330 (2004) Left Driver Side, Halogen, Replacement
    High-Quality TYC/DEPO-brand item; Composite; NOT HID TYPE; without Bulbs Or Sockets; OEM #8117033450, Partslink #: LX2502114
    $183.95

    In Stock

  2. Headlight Assembly for Lexus ES300 (2002-2003), ES330 (2004) Right Passenger, Halogen, Replacement
    High-Quality TYC/DEPO-brand item; Composite; NOT HID TYPE; without Bulbs Or Sockets; OEM #8113033450, Partslink #: LX2503114
    $183.95

    In Stock

  3. Left Driver Headlight Assembly for 2002 - 2004 Lexus ES300, Front Headlight Assembly Replacement Housing/Lens/Cover, without HID Light/ bulbs or sockets, Composite, 8118533461, Replacement
    High-Quality TYC/DEPO-brand item; Composite; with HID Lamps; without Bulbs Or Sockets; OEM #8118533461, Partslink #: LX2502117
    $328.95

    In Stock

  4. Headlight Assembly for Lexus ES300 (2002-2003), ES330 (2004) with Right Passenger and Left Driver Halogen Lights, Replacement Pair/Set
    ES300 02-03/ES330 04-04 HEAD LAMP Right (Passenger) AND Left (Driver), Assembly, Halogen
    OEM #s: 8117033450, 8113033450
    Partslink #s: LX2502114,LX2503114, Partslink #: SET-L100103
    $432.95

    In Stock

  5. Headlight Assembly for Lexus ES300 1997-2001, Left Driver, Halogen, Replacement
    NOT HID TYPE; Composite; OEM #8115033290, Partslink #: LX2502115
    $101.95

    In Stock

  6. Headlight Assembly for Lexus ES300 1997-2001, Right Passenger, Halogen, Replacement
    NOT HID TYPE; Composite; OEM #8111033300, Partslink #: LX2503115
    $101.95

    In Stock

  7. Headlight Assembly for Lexus ES300, 1997-2001, Right Passenger and Left Driver Halogen Light Set, Replacement
    ES300 97-01 HEAD LAMP Right (Passenger) AND Left (Driver), Assembly, Halogen
    OEM #s: 8115033290, 8111033300
    Partslink #s: LX2502115,LX2502101,LX2503115,LX2503101, Partslink #: SET-20-5355-00
    $282.95

    In Stock

  8. Headlight Assembly Kit for Lexus ES300 (1997-1999) Right Passenger and Left Driver, Halogen, 4-Piece Set with Corner Lights, Replacement
    ES300 97-99 HEAD LAMP Right (Passenger) AND Left (Driver), Assembly, Halogen, 4-pc kit, with Corner Lights
    OEM #s: 8115033290, 8111033300, 8152033050, 8151033050
    Partslink #s: LX2503115,LX2503101,LX2502115,LX2502101,LX2530101,LX2531101, Partslink #: KIT-73013-13
    $360.95

    In Stock

  9. Headlight Kit for 2000-2001 Lexus ES300, Right Passenger and Left Driver, Includes Bulbs and Corner Lights, 4-Piece kit, Replacement
    ES300 00-01 HEAD LAMP Right (Passenger) AND Left (Driver), with Bulbs, 4-pc kit, with Corner Lights
    OEM #s: 8115033290, 8111033300, 8152033100, 8151033100
    Partslink #s: LX2503115,LX2503101,LX2502115,LX2502101,LX2530108,LX2531108, Partslink #: KIT-070518-25
    $383.95

    In Stock

  10. $107.95

    In Stock

  11. $387.95

    In Stock

  12. $357.95

    In Stock

  13. Headlight Assembly for Lexus ES300/ES330 2002-2004, Right Passenger Side, Xenon, without HID Kit - CAPA-Certified, Replacement
    High-Quality TYC/DEPO-brand item; Composite; with HID Lamps; without Bulbs Or Sockets; OEM #8114533461, Partslink #: LX2503117
    $328.95

    In Stock

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Overview

The Lexus ES300 is a mid-size luxury sedan produced from 1997 to 2003. The headlight assemblies for these vehicles are designed to provide optimal illumination and enhance the vehicle's aesthetic appeal. These assemblies house the headlight bulbs and are available in various designs, including halogen and HID (High-Intensity Discharge) configurations. (Amazon)

Bulb Specifications

For the 1997-2003 Lexus ES300, the headlight bulb specifications are as follows:

  • Low Beam (Dipped Beam): H7 (499)
  • High Beam (Full/Headlight Flasher): 9005 (HB3)
  • Front Fog Lamp: H3 (453)
  • Side/Parking Lamp: W5W (501) (PowerBulbs)

These specifications are consistent across various model years within this range. It's essential to verify the specific bulb type for your vehicle's headlight assembly before replacement. (YouTube, Google Cloud Storage)

Headlight Assembly Designs

The headlight assemblies for the Lexus ES300 come in different designs, including:

  • Halogen Headlights: Utilize halogen bulbs for illumination.
  • HID (Xenon) Headlights: Employ HID bulbs for brighter and more energy-efficient lighting. (Reddit)

The choice between halogen and HID headlights depends on the vehicle's configuration and the desired lighting performance.

Common Issues

Owners of the Lexus ES300 may encounter several common headlight-related issues:

  • Bulb Failure: Regular use can lead to bulb burnout, necessitating replacement.
  • Moisture Accumulation: Water ingress into the headlight assembly can cause fogging or electrical issues.
  • Electrical Failures: Faulty wiring or connectors can lead to intermittent or complete headlight failure.
  • Alignment Problems: Improper headlight alignment can reduce visibility and cause glare to other drivers. (JustAnswer, Reddit)

Regular maintenance and timely replacement of faulty components can mitigate these issues.

Adjustment Procedures

Proper headlight alignment is crucial for optimal visibility and safety. For the 1997-2003 Lexus ES300, headlight adjustment can be performed as follows: (Lexus Owners Club of North America)

  1. Park the vehicle on a level surface facing a wall approximately 25 feet away.
  2. Measure the height from the ground to the center of the headlight lens.
  3. Mark this height on the wall.
  4. Use a screwdriver to adjust the vertical and horizontal alignment screws on the headlight assembly to align the beam with the marks on the wall.

For vehicles equipped with auto-leveling HID headlights, adjustments are typically automatic and require no manual intervention. (Club Lexus)

Replacement Process

Replacing the headlight assembly on a Lexus ES300 involves several steps:

  1. Open the hood and disconnect the negative battery terminal.
  2. Remove any components obstructing access to the headlight assembly, such as the front bumper or wheel well liners.
  3. Unbolt the headlight assembly from its mounting points.
  4. Disconnect the electrical connectors and remove the assembly.
  5. Install the new assembly by reversing the removal steps.

It's advisable to have a professional technician perform this replacement to ensure proper installation and alignment.

Maintenance Tips

To prolong the lifespan and performance of your Lexus ES300's headlights:

  • Regularly Inspect Bulbs: Check for signs of dimming or discoloration, indicating the need for replacement.
  • Keep Lenses Clean: Regularly clean the headlight lenses to maintain optimal light output.
  • Address Moisture Issues Promptly: If moisture accumulates inside the headlight assembly, investigate and resolve the source to prevent electrical damage.
  • Ensure Proper Alignment: Regularly check and adjust headlight alignment to ensure proper illumination and prevent glare to other drivers.

Frequently Asked Questions

Q: What are the common bulb types for Lexus ES300 headlights?

A: The common bulb types are H7 for low beams, 9005 for high beams, H3 for fog lights, and W5W for side/parking lights. (PowerBulbs)

Q: How can I tell if my Lexus ES300 has HID headlights? (Google Cloud Storage)

A: HID headlights often have a bluish tint and may take a few seconds to reach full brightness.

Q: Is it necessary to replace both headlight assemblies at the same time?

A: While it's not mandatory, replacing both assemblies ensures uniform lighting performance.

Q: Can I install LED bulbs in place of halogen bulbs? (Reddit)

A: Installing LED bulbs in halogen housings is not recommended due to potential heat and alignment issues.

Q: What should I do if my headlight lens is foggy?

A: Consider using a headlight restoration kit or replacing the lens if the fogging persists.

Q: How often should I replace my headlight bulbs?

A: It's advisable to replace bulbs every 1-2 years or when you notice a decrease in brightness.

Q: What causes headlight alignment issues?

A: Common causes include vehicle accidents, worn-out suspension components, or improper installation.

Q: Can I adjust the headlight alignment myself? (Lexus Parts Now)

A: Yes, with the proper tools and instructions, you can adjust the alignment yourself. (YouTube)

Q: What should I do if my headlight flickers? (RepairPal.com)

A: Flickering can indicate a faulty bulb, wiring issue, or ballast problem. (Prestige Lexus)

Q: Are there aftermarket headlight assemblies available for the Lexus ES300? (Walmart.com)

A: Yes, aftermarket assemblies are available, but ensure they meet safety and quality standards.

Q: How can I prevent moisture from entering the headlight assembly?

A: Ensure all seals are intact and replace any damaged components promptly.

Q: What is the lifespan of HID headlight bulbs?

A: HID bulbs typically last between 2,000 to 3,000 hours.

Q: Can I replace just the bulb without replacing the entire assembly?

A: Yes, if the assembly is intact, you can replace just the bulb.

Q: What tools are needed to replace the headlight assembly?

A: Common tools include screwdrivers, socket wrenches, and pliers.

Q: How do I know if my headlight assembly is damaged?

A: Signs include cracks, moisture inside the lens, or non-functioning lights.

Q: What should I do if my headlight beam is misaligned?

A: Adjust the alignment using the adjustment screws or seek professional assistance.

Q: Can I upgrade to HID headlights if my vehicle originally had halogen? (Reddit)

A: Upgrading is possible but requires compatible assemblies and wiring.

Q: What is the cost of replacing a headlight assembly?

A: Costs vary based on brand and model but typically range from $100 to $500 per assembly.

Q: How can I improve the brightness of my headlights?

A: Consider upgrading to higher-performance bulbs or restoring the headlight lenses.

Q: Is it legal to install LED bulbs in place of halogen bulbs?

A: Laws vary by region; check local regulations before making modifications.

Q: What should I do if my headlight assembly is leaking?

A: Inspect for damaged seals and replace any faulty components to prevent further issues.

Q: How can I tell if my headlight ballast is faulty?

A: Symptoms include flickering lights or lights not turning on. (Prestige Lexus)

Q: Can I replace the headlight assembly myself?

A: With the proper tools and instructions, DIY replacement is feasible.

Q: What is the warranty on headlight

 

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