Philips Longlife Ecovision H4 Headlight Bulb Set - Twin Pack

Philips LongLife EcoVision H4 Headlight Bulb User Manual

Installation Instructions

  1. Ensure Vehicle is Off: Before beginning, make sure your vehicle's engine is turned off and the headlights are switched off.
  2. Locate Headlight Housing: Open the hood of your vehicle and locate the back of the headlight housing.
  3. Remove the Old Bulb: Depending on your vehicle, you may need to remove a protective cover or disconnect a power connector. Then, release the old bulb by turning it counterclockwise and gently pulling it out of the housing.
  4. Install the New Bulb: Carefully remove the new Philips H4 bulb from its packaging, avoiding touching the glass with your fingers. Insert the bulb into the housing and turn it clockwise until it is securely in place.
  5. Reconnect and Test: Reconnect any power connectors or replace protective covers. Turn on your vehicle and headlights to test the new bulb. Both high beam and low beam should be functioning correctly.

Troubleshooting Tips

  • If the new bulb does not light up, ensure that it is firmly seated in the socket and that the power connector is properly attached.
  • Check your vehicle's fuse box for any blown fuses that may be affecting the headlight circuit.
  • If you notice flickering or intermittent operation, inspect the bulb and connector for any signs of corrosion or damage.
  • For issues with bulb brightness, ensure that the headlight lens is clean and free of any obstructions.

Frequently Asked Questions (FAQs)

Can I touch the glass part of the bulb?

No, avoid touching the glass part of the bulb with your fingers. Oils from your skin can shorten the bulb's lifespan and affect performance.

Are these bulbs difficult to remove from the packaging?

Some customers have reported difficulty removing the bulbs from the plastic packaging. It is recommended to be patient and gentle to avoid breaking the bulb. If necessary, use a small tool to help release the bulb from the packaging.

Will these bulbs fit my vehicle?

The Philips LongLife EcoVision H4 bulbs are a standard size and should fit any vehicle that requires H4 bulbs. However, always check your vehicle's manual to confirm the correct bulb type.

How long do these bulbs last?

These bulbs are designed for a longer lifespan compared to standard bulbs, but individual results may vary depending on usage and driving conditions.

Are these bulbs suitable for use in extreme weather conditions?

Yes, Philips automotive bulbs are made with high-quality quartz glass and are resistant to moisture and UV, making them suitable for use in various weather conditions.

Is it necessary to replace both bulbs at the same time?

While not mandatory, it is recommended to replace both bulbs at the same time to ensure even lighting and avoid having to perform the replacement process again soon after.

This HTML document provides a structured user manual with installation instructions, troubleshooting tips, and answers to frequently asked questions for the Philips LongLife EcoVision H4 headlight bulbs.

FAQ [continued]

**Product: Philips Longlife Ecovision H4 Headlight Bulb, Longer Lifespan, Set of 2**


1. **What is the lifespan of the Philips Longlife Ecovision H4 headlight bulbs?**
The Philips Longlife Ecovision H4 headlight bulbs are designed to have a longer lifespan compared to standard bulbs, reducing the frequency of replacements.

2. **What makes these bulbs low maintenance?**
These bulbs are constructed with high-quality filaments, minimizing the need for frequent maintenance interventions.

3. **What materials are used in manufacturing these headlight bulbs?**
The Philips headlight bulbs are made from high-quality quartz glass, ensuring durability and resistance to moisture and UV exposure.

4. **Are these headlight bulbs compliant with quality standards?**
Yes, these Philips headlight bulbs meet the high-quality criteria of ECE homologation.

5. **What is the product model number and manufacturer details?**
- Brand: Philips automotive lighting
- Model Number: ‎0730537
- Manufacturer: Lumileds

6. **What is the voltage requirement for these headlight bulbs?**
The Philips Longlife Ecovision H4 headlight bulbs operate at 12 Volts.

7. **Are these headlight bulbs suitable for specific vehicle models?**
These H4 bulbs are compatible with various automotive applications, such as headlights and other exterior lighting fixtures.

8. **Do customers find these headlight bulbs easy to install and reliable?**
Customers have reported that these bulbs are easy to install and offer reliable performance, with many praising their longevity and value for money.

9. **Are these headlight bulbs bright enough for driving in dark conditions?**
While these bulbs are reliable and do not flicker, some users suggest they may not be bright enough for extremely dark environments, such as rural areas with limited lighting.

10. **How do customers rate the Philips Longlife Ecovision H4 headlight bulbs on average?**
With an average customer rating of 4.6 out of 5 stars from over 10,000 reviews, these bulbs are well-received for their quality and performance.

This FAQ provides a comprehensive overview of the key features, specifications, and customer feedback regarding the Philips Longlife Ecovision H4 headlight bulbs.


BrandPhilips automotive lighting
Model Number‎0730537
CategoryAuto et Moto > Pièces détachées auto > Feux, ampoules et clignotants > Ampoules > Ampoules extérieures > Ampoules clignotants
Marque‎Philips automotive lighting
Poids de l'article‎20 g
Numéro du modèle de l'article‎0730537
Numéro de série fabricant‎12342LLECOS2
Numéro de série OEM‎0005449094, 00412, 01172300, 02154270, 025816
Type d'éclairage du rétroviseur‎H4
Volts‎12 Volts
Moyenne des commentaires client4,6 4,6 sur 5 étoiles 10 673 évaluations 4,6 sur 5 étoiles
Classement des meilleures ventes d'Amazon62 en Auto et Moto (Voir les 100 premiers en Auto et Moto) 5 en Ampoules clignotants automobile
Date de mise en ligne sur Amazon.fr11 août 2012
MarquePhilips automotive lighting
Usages spécifiques pour le produitLampe de phare
Quantité d'articles dans le colis1
Tension12 Volts
Position de la pièce automobileDroite
Weight‎20 g
First Available11 août 2012

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