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Positive Charge Door Lock?
What do MB use? Positive or negative door locks? when buying my alarm they asked me if i had positive or negative door locks. heres the part name:
Door Lock Relay Module. For Vehicles with Positve Polarity Door Locks
should i have them ship this or do MB's use negative polarity Door locks? Or do they use neither. I have no clue!!
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1989 260E
- 300E engine
1998 C230
1995 E320
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