With age, the batteries installed in your instrument cluster are likely to finally run out of charge. This can cause issues with functionality of your instrument cluster such as the gauges not working. TCEuro offers a set of two new replacement SI batteries for the BMW E30 which are pre-laser welded to the bus bars for easy installation into the SI board.

Note: Not all SI boards use these batteries and opt for a different style, so make sure to check your SI board first before ordering. Included is a photo of the board with the batteries installed. DIY available on TCEuro's website.

Features:

• Voltage Rated: 3V
• Capacity: 850mAh
• Size / Dimension: 0.57" Dia x 0.98" H (14.5mm x 25.0mm)
• Terminal Style: PC Pin (Horizontal Mount)
• Discharge Rate: 0.5mA
• Weight: 9g

TCEuropean was founded in 2021 by two University of Michigan Mechanical Engineers passionate about BMW and the community of BMW owners. Currently specializing on the E30 and E36 chassis, they soon realized that their dream was to upgrade, restore, and leave their mark on these iconic automobiles.