لمبة 1 بول 12 فولت 21 وات (دايموند) - صيني

Guaranteed Signal Safety: Diamond Halogen Lamp 1 Pole P21W (21W) - Essential Exterior Bulb

Is your vehicle's essential exterior signal (brake light, turn signal, or reversing light) dim or burnt out? The P21W is a critical single-filament bulb that must function reliably for road safety and regulatory compliance.1 You need a fast, reliable replacement.

This is the Diamond Halogen Lamp P21W (1 Pole), rated at the standard 12 Volts 21 Watts.2 This single-filament bulb (1 Pole, BA15s base) is the universal standard for high-output signal applications. Choosing the Diamond brand offers a functional and highly economical replacement solution.

Why Purchase the Diamond P21W Lamp Today:

1. Reliable Standard Function and Fitment

• P21W Standard (BA15s Base): This bulb features the common BA15s (single-contact, parallel pin) base.3 It is the standard high-output bulb used for:

  • Brake Lights (Stop Lights)

  • Turn Signals (Indicators)

  • High-Output Reverse Lights

• Standard 12V 21W Rating: Provides the high light output necessary for clear, safe signaling, ensuring your intentions are instantly visible to other drivers.

• Direct Plug-and-Play: This standard halogen bulb is a simple, direct replacement—just unplug the old bulb and plug in the new unit.

2. Cost-Effective Solution (Made in China)

• Functional Quality: Diamond provides a functional and dimensionally accurate component manufactured in China for the aftermarket. This offers a necessary, essential bulb at an economical price point for routine maintenance.

3. Transaction Focus: Immediate Need and Paired Replacement

• Critical Safety Component: Signal lights are vital for vehicle safety. Failure demands immediate replacement.

• Recommendation to Buy a Pair: High-output signal bulbs should always be replaced in matched pairs on the same axle to ensure uniform flash intensity and color between the left and right sides. We strongly recommend purchasing two units.

• Immediate Availability: Secure this essential safety component now.

Invest in the immediate safety and visibility of your vehicle. Secure the Diamond P21W Halogen Lamp today.

✅ Click 'ADD TO CART' now to secure the required quantity and restore flawless exterior signaling.