W211 AMG Discuss the W211 AMG's such as the E55 and the E63

Fuel pump wiring connector/pigtail

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Old Sep 9, 2015 | 08:56 AM
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2008 C63 AMG
Fuel pump wiring connector/pigtail

Does anyone have a part number for the fuel pump connector/pigtail for the pass side fuel pump? Mine still works but the wiring is brittle and some shielding missing caused by the excessive draw of the old pumps
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Old Sep 9, 2015 | 01:11 PM
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'99 and '05 E55 AMG
https://mbworld.org/forums/w211-amg/...ml#post6460684

Part number 211 540 07 00 wiring harness

You can always cut off the bad portion of your harness, cut the new assembly referenced above, then resolder (stagger the splices, of course) using copper sleeves and heat shrink tubing (personally, I'd use two layers of heat shrink followed by electrical tape).

Be sure to get the small foam piece as well. It goes on the underside of the metal cover so as to provide cushioning and insulation to the new wires and connector. My old connector insulation was brittle and rubbing against the bare metal lid. That could have been very ugly.

Last edited by bbirdwell; Sep 9, 2015 at 01:13 PM.
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Old Sep 10, 2015 | 02:24 PM
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'06 E55
On the fuel sender side, there is an adapter that may be necessary when upgrading to one of the new units. MB part number is 2114400507.

Link to the part:

http://www.ecstuning.com/ES1761818/
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