Tesnaao 10 Pack Car Instrument Light Bulb 3157 Brake Light Bulb 12V 21/5W Automobile Lighting Replacement Accessory Universal For Most Cars Trucks And Vans (Amber)

Frequently Asked Questions

• Q: What material is the Tesnaao car light bulb made from? A: The Tesnaao car light bulb is made of quartz glass, ensuring high temperature and shock resistance.
• Q: What is the voltage and power specification for this bulb? A: The bulb operates at twelve volts with a power rating of twenty-one five watts.
• Q: How many bulbs are included in the package? A: The package includes ten car brake light bulbs.
• Q: How do you install the Tesnaao brake light bulb? A: To install, remove the old bulb and insert the new Tesnaao bulb into the socket, ensuring it fits securely.
• Q: Is this bulb suitable for all vehicle types? A: Yes, it is universal and fits most cars, trucks, SUVs, and vans.
• Q: What functions do the two wires on the bulb serve? A: One wire is for the brake light function, and the other is for the taillight function.
• Q: How should I clean the Tesnaao light bulb? A: To clean, gently wipe the glass surface with a soft, dry cloth to avoid scratching.
• Q: Are there any safety precautions when handling the bulb? A: Yes, avoid touching the glass with bare hands to prevent oil transfer, which can affect performance.
• Q: What is the expected lifespan of the Tesnaao light bulb? A: The lifespan can vary, but typically, high-quality bulbs like these last several thousand hours of use.
• Q: Can I return the Tesnaao light bulb if I have an issue? A: Yes, you can return the bulb if it arrives damaged or malfunctioning, following the return policy.
• Q: What if the light bulb does not fit my vehicle? A: If the bulb does not fit, please check the vehicle’s specifications or contact customer support for assistance.
• Q: Is there a warranty on the Tesnaao brake light bulb? A: Yes, the product typically comes with a warranty; please check the packaging or product description for details.
• Q: How do I know if the bulb is working properly? A: Test the bulb by activating the brake lights to ensure it illuminates as expected.
• Q: What should I do if the bulb burns out quickly? A: If the bulb burns out quickly, check for electrical issues or incorrect installation, and consult customer support.
• Q: Can I use this bulb in high-temperature environments? A: Yes, the quartz glass material allows it to withstand high temperatures typical in vehicle environments.