MB does have many identical parts with their numbers different for model applications. Sometimes there is a difference that matters, other times not (either no difference or the difference doesn't matter depending on the other model. ) Would be great if someone knew off hand to tell you, but until then gather as much information about the specs and images and compare.


What was the expected issue you found? What was the repair which failed? Why is it worse now?

We pulled the back seat found gas and gas stains underneath.

We replaced all the items found in this kit:

https://www.*******.com/products/mercedes-fuel-pump-replacement-kit-genuine-mercedes-2714700000

I filled up a few times to full and had no issues again till this most recent fill up. When I pulled the seat off and took a look I saw some minimal dampness. Nothing like before the repairs.

The smell was significantly worse though.

When we pulled the seats we found gas/gas stains and replaced the following:

JOB QUOTE <<< FUEL SENDING UNIT REPLACEMENT W/ UPDATES > > >
1 Fuel Delivery Module - Mercedes-Benz (211-470-00-00)
1 Electrical Wiring Harness - Mercedes-Benz (211-540-07-00)
1 Exchange Tank Inner Module - Mercedes-Benz (211-470-64-94)
1 Cable Harness - Mercedes-Benz (211-440-55-08)
1 Bracket - Mercedes-Benz (211-545-90-40)
3 Ts Cable Strap - Mercedes-Benz (000-995-90-06)
2 203-997-04-81 NLA NLA NLA
1 Bracket - Mercedes-Benz (211-545-89-40)
2 Fuel Pump Tank Seal - Mercedes-Benz (211-471-05-79-64)
1 Cable Harness - Mercedes-Benz (211-440-05-07)

Didn’t smell anything for a month or so till the most recent fill-up.