💡 Light up your ride with Bosch brilliance — don’t get left in the dark!
The Bosch W21/5W Halogen Bulb 12V 21/5W (model 1987301079) is a premium OEM replacement part designed specifically for Mercedes-Benz vehicles. Featuring a dual filament for both high and low rear lighting, it delivers reliable, pure white illumination in a compact, lightweight glass design. Ready to install with no assembly needed, this bulb ensures perfect fit and performance backed by Bosch’s trusted automotive expertise.
| Brand | Bosch |
| Item Package Quantity | 1 |
| Colour | white |
| Auto Part Position | Rear |
| Manufacturer | bosch |
| OEM Part Number | MERCEDES-BENZ%A1244920044 |
| Global Trade Identification Number | 04047024920804 |
| Product Dimensions | 6.7 x 2.7 x 13.5 cm; 20 g |
| Item model number | 1987301079 |
| Manufacturer Part Number | 1987301079 |
| Material | Glass |
| Size | medium |
| Assembly Required | No |
| Mirror Lighting Type | automotive-exterior-headlight-bulbs |
| Voltage | 12 |
| Item Weight | 20 g |
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