1. Introduction
This manual provides essential information for the safe and effective installation, operation, and maintenance of your OSRAM H4 12V 60/55W P43t SUPER Car Headlight Bulb. Please read these instructions carefully before proceeding with installation or use. Proper installation ensures optimal performance and safety.
2. Safety Information
- Always disconnect the vehicle's battery before attempting any electrical work to prevent electrical shock.
- Allow the headlight bulb to cool down completely before handling. Hot bulbs can cause severe burns.
- Avoid touching the glass part of the bulb with bare hands. Oils from your skin can create hot spots, reducing bulb life. Use clean gloves or a lint-free cloth.
- Wear appropriate eye protection during installation to guard against accidental breakage or debris.
- Ensure the replacement bulb matches the specifications of the original bulb to avoid damage to the vehicle's electrical system or headlight assembly.
- Dispose of old bulbs responsibly according to local regulations.
3. Product Overview
The OSRAM H4 12V 60/55W P43t SUPER Car Headlight Bulb is designed to provide enhanced illumination for automotive headlights. It features a dual-filament design for both high and low beam functions within a single bulb, commonly found in vehicles requiring an H4 type bulb. The 'SUPER' designation indicates improved light output, offering up to 30% more light compared to standard halogen bulbs.
This image displays the OSRAM H4 12V 60/55W P43t SUPER Car Headlight Bulb alongside its retail packaging. The packaging highlights key features such as 'H4', '12V', '60/55W', 'OSRAM SUPER', and '+30% light'. The bulb itself is a clear glass halogen bulb with a metal base, designed for automotive headlight applications.
4. Setup (Installation)
Replacing a headlight bulb can vary slightly depending on your vehicle's make and model. Consult your vehicle's owner's manual for specific instructions. The following steps provide a general guide:
Tools and Materials:
- New OSRAM H4 Headlight Bulb
- Clean gloves or lint-free cloth
- Screwdriver (if required for headlight assembly removal)
- Vehicle owner's manual
Installation Steps:
- Park Safely: Park your vehicle on a level surface, turn off the engine, and engage the parking brake.
- Disconnect Battery: Disconnect the negative terminal of your vehicle's battery to prevent electrical hazards.
- Access Headlight Assembly: Locate the back of the headlight assembly. You may need to open the hood and remove a plastic cover, air intake, or even the entire headlight assembly depending on your vehicle. Refer to your vehicle's manual.
- Disconnect Wiring Harness: Carefully unplug the electrical connector from the back of the old bulb.
- Remove Retaining Clip/Spring: Release the retaining clip or spring that holds the bulb in place. Some vehicles may have a twist-lock mechanism.
- Remove Old Bulb: Gently pull out the old bulb. Avoid twisting excessively.
- Install New Bulb: Holding the new OSRAM H4 bulb by its base (using gloves or a cloth), carefully insert it into the headlight housing. Ensure the tabs on the bulb base align with the notches in the housing. Do not force it.
- Secure Bulb: Re-engage the retaining clip or twist-lock mechanism to secure the new bulb firmly in place.
- Reconnect Wiring Harness: Plug the electrical connector back onto the bulb.
- Reassemble: Reinstall any covers or components that were removed to access the headlight.
- Reconnect Battery: Reconnect the negative terminal of your vehicle's battery.
- Test Functionality: Turn on your headlights (both low and high beams) to ensure the new bulb is working correctly. Check the alignment of the beam pattern. If necessary, have the headlight alignment adjusted by a qualified technician.
If you are unsure about any step, it is recommended to seek professional assistance from a certified mechanic.
5. Operating
The OSRAM H4 headlight bulb operates as part of your vehicle's existing headlight system. Once installed, its operation is controlled by your vehicle's headlight switch. Turn on your vehicle's headlights as you normally would to activate the bulb. The H4 bulb provides both low beam and high beam functions, which are typically switched via your vehicle's stalk or dashboard controls.
6. Maintenance
Headlight bulbs generally require minimal maintenance. However, following these guidelines can help prolong their lifespan and ensure optimal performance:
- Avoid Touching Glass: As mentioned in the safety section, never touch the glass envelope of the bulb with bare hands. If the glass is accidentally touched, clean it with rubbing alcohol and a lint-free cloth before installation or use.
- Regular Inspection: Periodically check your headlights to ensure both bulbs are functioning correctly and providing adequate illumination.
- Headlight Lens Cleaning: Keep your vehicle's headlight lenses clean from dirt, grime, and oxidation. A clear lens allows maximum light output from the bulb.
7. Troubleshooting
If you experience issues with your OSRAM H4 headlight bulb, consider the following:
- Bulb Not Lighting:
- Check the electrical connection to the bulb; ensure it is securely plugged in.
- Inspect the vehicle's fuse box for a blown headlight fuse. Replace if necessary.
- Verify that the bulb is correctly seated in the headlight housing and the retaining clip is engaged.
- If only one bulb is out, the bulb itself may be faulty and require replacement.
- Dim or Flickering Light:
- Check for loose connections at the bulb or within the wiring harness.
- Ensure the vehicle's battery and charging system are functioning correctly.
- Inspect the headlight lens for haziness or dirt that might be obstructing light.
- Incorrect Beam Pattern:
- Ensure the bulb is seated correctly and not rotated.
- If the beam pattern is significantly off, professional headlight alignment may be required.
If troubleshooting steps do not resolve the issue, consult a qualified automotive technician.
8. Specifications
- Bulb Type: H4
- Voltage: 12V
- Wattage: 60/55W (High Beam/Low Beam)
- Base Type: P43t
- Model Number: 64193SUP
- Light Output: Up to +30% more light compared to standard halogen bulbs
- Application: Automotive Headlight
9. Warranty Information
For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact the retailer or manufacturer directly. Warranty coverage typically addresses manufacturing defects and may vary based on region and purchase date.
10. Customer Support
If you have questions or require further assistance regarding your OSRAM H4 headlight bulb, please contact the seller from whom you purchased the product or visit the official OSRAM website for support resources.
