EHA Part Number
 

I need to buy a used EHA to diagnose a leaky EHA situation with a 1991 300e.

The used part number i am looking to buy is 2437020004

The new ones from part stores are listed under 0000703962

Any difference or will the used one not work?

Much Appreciated!

MB part number 000-070-39-62 is equal to Bosch 3 437 010 040 OR Bosch F 026 T03 002.
all are equal & the same

Thanks, just what i wanted to know,

Best,

Latief

Resurrecting an old thread.

I'm also finding Bosch 2437020007, 11373DH , and W0133-1715115 cross referenced to #3 437 010 040 on parts sites.

Is there a cross reference site for bosch part numbers?

Thanks
Jorg

EHA Part Number
 

I can't tell you about a cross reference site but I will say that I just put a 'used' one I found on eBay on my '88 260e and it is the 2437....0007 p/n. I had a leaky one but after purchasing the EHA valve and two new o-rings also on eBay the leak is gone. Add well as the stinch of raw fuel. The car runs markedly better too [emoji1303]

Dalehttps://uploads.tapatalk-cdn.com/201...8fac6d41e9.jpg

I wonder if there are any differences between these EHA's used on different models. They appear physically the same. Perhaps different initial calibration to be able to start the car in order to fine tune once running?

Jorg

There very well could be but I'm not that versed on the subject [emoji58]

Could also be subtle differences that may or may not cause problems using on another. Maybe someone more knowledgeable will chime in [emoji846]

Dale

Following up on some of those numbers led me down a rabbit hole of resellers and non Bosch parts that where only referencing themselves to known Bosch numbers (have to read the fine print).

I purchased a Bosch F 026 T03 002 from a reputable source. Those other numbers seemed a little sketchy.

Thanks

Jorg

I hope it works out for you!