My oil level sending unit is leaking on my 1997 e-420. Can I pull wire off and plug hole without something falling into oil pan????

FYI: It is not safe to run without the oil pressure sensor = You assume all potential engine damage/destruction risk in doing this...

That said: Yes, it is possible. Generally MB# 0029973430 is a perfect fit.

I have several MB# 0029973430 tapped for various mechanical oil gauges = special diagnostic tools.


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Thanks Hunter, Hows Detroit??? I visited in 1971. Its the oil level sensor that goes thru a hole in the side of the block. I was trying to plug hole to keep from dropping oil pan!!!

Sorry I misunderstood your question.
I have fabricated several aluminum blank off plates for the level sensor, due to Michigan corrosion.
Never had any issue with them.

I avoid Detroit as much as possible, for safety.

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__________________
ASE Master Mechanic
asemastermechanic@juno.com

Prototype R&D/testing:
Thermal & Aerodynamic System Engineering (TASE) Senior vehicle instrumentation technician.
Noise Vibration and Harshness (NVH).
Dynamometer.
Heat exchanger durability.
HV-A/C Climate Control.
Vehicle build.
Fleet Durability
Technical Quality Auditor.
Automotive Technical Writer

1985 300SD
1983 300D
1984 190D
2003 Volvo V70
2002 Honda Civic

https://www.boldegoist.com/