OSRAM Original Line P27/7W bulb (3157)

OSRAM Original Line 3157 is a high-quality P27/7W twin filament bulb designed to meet the strict original equipment requirements of car manufacturers (OEM). This bulb is equipped with two filaments, which allows two different light functions to be used in the same bulb and lamp.

The P27/7W bulb is typically used in combined brake and tail lights or daytime running lights and parking lights. The more powerful 27 watt filament is responsible for the brake or daytime running light, while the dimmer 7 watt filament provides the constant tail light or parking function. OSRAM's precise manufacturing process ensures that the bulb is highly resistant to vibrations and temperature fluctuations, offering a long and maintenance-free service life.

Key features:

• Genuine OEM quality: The same bulb that is used in the original installation of many cars at the factory.
• Dual-function design: Two filaments (27W and 7W) enable multiple applications.
• Wide wedge base: The standard W2.5x16d base ensures a sturdy and vibration-free installation.
• Excellent price-performance ratio: An affordable and durable choice for those who value original spare parts.

Technical specifications (Additional information):

• Brand: OSRAM
• Product series: Original Line
• Voltage: 12 V
• Power: 27 / 7 W
• Base: W2.5x16d (P27/7W / 3157)
• Color temperature: 2800 K
• Luminous flux: 475 / 36 lm
• Product number: 3157
• ECE category: P27/7W

Tip: When replacing a dual-filament bulb, check the correct position in the base so that the brake and tail lights work in the correct proportion. We recommend replacing bulbs in pairs to ensure consistent light output.