ESSENTIAL REAR SAFETY: NEOLUX by OSRAM P21/5W 12V Dual Lamp (N380) – OE Quality for Brake & Tail Lights.
RESTORE REAR VISIBILITY. ENSURE CLEAR BRAKE SIGNAL. GET THE RELIABLE DUAL-FILAMENT BULB FOR YOUR EURO/ASIAN CAR.
The P21/5W is the foundational dual-filament bulb used in the rear lighting clusters of a massive range of vehicles, including popular models from Renault, Peugeot, Ford, Opel, and older Asian cars in Egypt. It serves a critical safety function: the dim Tail Light (5W) for night presence and the bright Brake Light (21W) for stopping warning.
The NEOLUX by OSRAM P21/5W Lamp (Part No: N380 / OE Ref: 380) is the trusted, high-value replacement. As a brand backed by OSRAM (a global lighting leader) and manufactured in Slovakia, this bulb delivers consistent light output, a strong filament, and reliable dual-functionality that meets strict ECE (European) safety standards.
THE CORE SPECS: Dual Power, BAY15d Base (Offset Pins)
This bulb features the standard metal base with offset pins (BAY15d) to prevent incorrect installation—a critical safety feature in dual-filament bulbs.
| Specification | Detail | Direct Benefit to the Egyptian Driver |
| Neolux Part No. | N380 (Osram Ref: 7528) | Direct Replacement. Use this code to ensure guaranteed OE-level quality. |
| Lamp Type | P21/5W | Dual Filament. Provides two distinct light levels (21W for brake, 5W for tail/parking) from a single unit. |
| Voltage/Wattage | 12V / 21/5W | Standard Power Match. Ensures the correct power draw and light intensity mandated for both stopping and presence lights. |
| Base Type | BAY15d (Bayonet Offset Pins) | Secure Fitment. The offset-pin metal base ensures the bulb can only be inserted one way, preventing the 21W brake filament from being used as the constant running light. |
| Safety Standard | ECE Certified | Legal & Safe. Meets all European regulations for rear signal lighting. |
| Origin | Made in Slovakia (Osram Group) | European Quality. Manufactured under the quality control of the global OSRAM brand. |
WHY NEOLUX P21/5W IS YOUR CRITICAL PURCHASE NOW
You are buying a verified component essential for both rear-end safety and legal compliance.
Guaranteed Brake Signal Clarity: The bulb provides the necessary high-contrast jump from 5W to 21W, ensuring your brake signal is immediate and clearly visible in bright daylight or night traffic, dramatically reducing rear-end collision risk.
Filament Stability: NEOLUX bulbs are designed with robust filament geometry to resist vibration and thermal shock, ensuring a reliable service life—critical for bulbs subjected to frequent brake pedal activation.
Prevents Mis-Installation: The BAY15d offset-pin design is a deliberate safety feature. Using this OE-spec base guarantees the dual-filaments are correctly oriented in the light housing.
Affordable OE Alternative: As a brand under OSRAM, NEOLUX provides the ECE-certified quality required for road safety at a highly competitive, budget-conscious price point.
RESTORE DUAL REAR SAFETY.
Don't drive with a faulty brake or tail light. Always replace bulbs in pairs for balanced light output.
Crucial Check: Verify your light cluster requires the P21/5W bulb with the metal BAY15d (offset pin) base, and not the single-filament P21W (BA15s).
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