Recognize this battery tender quick connector?




I like how cleanly it was installed, I went to put the ctek connector in the same way but unfortunately it was not long enough to reach, so I'm looking for other openings. On my 911 I was able to run the connector up to the cowl area to get access without opening the hood but seems like on the E63 everything is closed off up there with plastic. Makes me miss the ease of accessing a trunk mounted battery.




Reporting back because I did some more digging into the service records and found mention of a part number 000 982 29 21 being ordered. Did a search and and found the following:
https://www.fcpeuro.com/products/mer...des-0009822921
So my guess is this connector works with the OEM trickle charger from MB. Looks like they use ctek but with a different connector. Mystery seemly solved. Looks like a very expensive ctek with a different connector.




you'll need the male connector off eBay from a donor harness tho to splice onto the ctek trickle charger.
Last edited by PeterUbers; Apr 14, 2025 at 06:32 PM.


