
Bosch P21/BAY15d 12V 2.5W LED Retrofit Bulb 4000K
Shipping within the United States
- Standard shipping: $9.99 below $49
- Need a part by a certain date? Contact us before ordering.
- Free US shipping on orders $49+
In stock, ready to ship
Contact us to confirm delivery timing for your part.
Product details
Upgrade Your Vehicle with BOSCH LED Retrofit Bulb
The BOSCH 1987301521 is a premium 12V LED retrofit bulb specifically designed for automotive use. With a power output of 2.5W and a color temperature of 4000K, this bulb provides efficient lighting, enhancing both visibility and safety while driving.
Key Features:
- Voltage: 12 V
- Base Model: BAY15d
- Nominal Power: 2.5 W
Ideal for use as a parking or position light, the BOSCH LED Retrofit Bulb offers a bright and clear illumination suitable for various automotive applications. Its reliable construction ensures longevity, making it a great investment for vehicle maintenance.
How to Use:
Simply replace your existing bulb with the BOSCH LED Retrofit Bulb by ensuring the vehicle is turned off. Insert the bulb into the socket and twist to secure. Enjoy improved lighting with this energy-efficient system.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Standard US shipping is $9.99 below $49 and free on orders of $49 or more. Contact us before ordering if you need a part by a particular date.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.








