Buy Subaru Impreza Headlight Assembly

Here is a comprehensive guide to Subaru Impreza headlights, covering specifications, replacement procedures, bulb types, wiring, and adjustments. This information is designed to assist Impreza owners in understanding and maintaining their vehicle's lighting system.

Headlight Specifications

Subaru Impreza headlights vary by model year and trim. Typically, the low beam uses H11 bulbs, while the high beam utilizes 9005 (HB3) bulbs. Some models, especially those equipped with HID systems, may use D2R bulbs for low beams. It's essential to verify the specific bulb type for your vehicle's configuration. (AUXITO, AUXITO)

Bulb Replacement

Replacing headlight bulbs in a Subaru Impreza is a straightforward task that can be performed at home. The process involves removing the headlight assembly, accessing the bulb socket, and replacing the old bulb with a new one. For detailed instructions, refer to the step-by-step guide provided by Subaru Impreza owners. (YouTube)

Wiring and Harnesses

The headlight wiring harness connects the bulbs to the vehicle's electrical system. Over time, connectors may corrode or wires may become damaged. In such cases, replacing the headlight wiring harness is necessary to restore proper function. Genuine Subaru parts are recommended for compatibility and reliability. (parts.sportsubaru.com)

Headlight Adjustment

Proper headlight alignment ensures optimal visibility and prevents blinding other drivers. Subaru Impreza headlights can be adjusted using the vertical and horizontal adjusters located on the back of the headlight assembly. It's advisable to consult the vehicle's manual or seek professional assistance if you're unsure about the adjustment procedure. (YouTube, Impreza 5)

Upgrading to LED or HID

Upgrading to LED or HID headlights can enhance nighttime visibility and give your Impreza a modern look. However, such upgrades may require additional components like resistors or relays to prevent issues such as flickering or error messages. It's crucial to ensure that the new lighting system is compatible with your vehicle's electrical system. (Reddit)

Frequently Asked Questions

Q: What bulb type does my 2012 Subaru Impreza use?
A: For the 2012 Impreza, the low beam typically uses H11 bulbs, while the high beam uses 9005 (HB3) bulbs. (AUXITO)

Q: How do I replace a headlight bulb in my Subaru Impreza?
A: To replace a headlight bulb, remove the headlight assembly, disconnect the electrical connector, remove the old bulb, and install the new one. Detailed instructions can be found in the provided guide.

Q: My headlight isn't working; could it be the wiring?
A: Yes, damaged or corroded wiring can cause headlight issues. Inspect the wiring harness for visible damage and consider replacing it if necessary. (ultimatesubaru.org)

Q: How can I adjust my Subaru Impreza's headlights?
A: Headlights can be adjusted using the vertical and horizontal adjusters on the back of the headlight assembly. Ensure the vehicle is on a level surface and follow the adjustment procedure carefully. (Impreza 5)

Q: Can I upgrade my Impreza's headlights to LED or HID?
A: Yes, but ensure compatibility with your vehicle's electrical system. You may need additional components like resistors or relays to prevent issues.

This guide provides essential information for Subaru Impreza owners regarding headlight specifications, maintenance, and upgrades. Always refer to your vehicle's manual or consult a professional mechanic for specific concerns.