2-Pack P21W Brake & Tail Light Bulb Socket Holder 2-Pin

2-Pack P21W Brake & Tail Light Bulb Socket Holders

Keep your vehicle's lighting system in top shape with these durable P21W halogen bulb socket holders. Designed as a direct-fit replacement for standard 2-pin automotive light connectors, this set of two ensures you always have a spare on hand. Whether you're replacing a worn-out socket on your brake lights or tail lights, these connectors offer a secure, reliable fit with minimal effort.

Key Features

• Universal Fit: Compatible with P21W bulb types — ideal for brake lights, tail lights, and reverse lights on a wide range of vehicles.
• Durable Plastic Construction: Made from high-quality plastic that withstands the heat generated by halogen bulbs and resists everyday wear.
• 2-Pin Design: Standard 2-pin connector for easy plug-and-play installation — no special tools required.
• Compact Size: Measures approximately 4.5 × 4 cm (1.77 × 1.57 in) for a neat, flush fit in most factory socket housings.
• Gray Color: Neutral gray finish blends seamlessly into your vehicle's existing wiring harness.
• Pack of 2: Two sockets included per order — great value for DIY repairs or keeping a spare in your toolkit.
• Brand New Quality: 100% new components — not refurbished or reconditioned.

Specifications

• Material: Plastic
• Color: Gray
• Size: 4.5 × 4 cm / 1.77 × 1.57 in
• Pin Count: 2-Pin
• Compatible Bulb Type: P21W Halogen
• Package Includes: 2 × P21W Bulb Socket Holders
• Made in Mainland China

Installation Notes

Please allow 5–10 mm dimensional tolerance due to manual measurement. Screen calibration differences may slightly affect the perceived color of the item — actual product color is gray.

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Learn more: FuelEconomy.gov driving efficiency guidance

Frequently Asked Questions

Q: What bulb type is compatible with these P21W socket holders?

A: These 2-pin socket holders are specifically designed for P21W single-filament halogen bulbs, commonly used in brake lights, tail lights, and reverse lights on many passenger vehicles and light trucks.

Q: Are these sockets easy to install without a mechanic?

A: Yes! The 2-pin plug-and-play design means installation is straightforward — simply disconnect the old or damaged socket, plug in the new one, and insert your P21W bulb. No specialist tools are needed for most vehicles.

Q: Why are there 2 pieces included in this listing?

A: We include a pack of 2 sockets so you can replace both sides of your vehicle's lighting (e.g., both rear tail lights) in one go, or keep one as a handy spare for future repairs — great value for DIY car maintenance.