Mercedes OEM Bulb Part Numbers |
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Bulb Type | Description | Function | Rating | Quantity |
T5 | Yellow cap, push-fit bulb | Lights instrument dials | 12v 2w | 2 |
286TM4 | Green cap, fixed bulb | LCDs and warning lights | 12v 1.3w | 16-18 |
286TM4 (Red bulb) | Brown cap, fixed bulb | LCD warning messages | 12v 1.3w | 2 |
Note: The "real" OEM bulbs are by OSRAM, but any quality bulb will work fine. |
Instrument Bulb Cost Comparison |
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Bulb Type | Dealer | High street Shop | Internet Branded | Internet Quality OEM |
T5 | £4.99 | £2.58 | £1.50 | 80p |
286TM4 | £3.49 | £1.99 | £1.23 | 60p |
286TM4 (Red bulb) | £3.49 | N/A | £1.23 | 60p |
Note: Figures are from personal experience - Price per bulb in the UK in Aug 2013. |