1997 mercedes e420 k40 relay, Dec 19, 2017 · Your K40 relay module is different (if this is for your 1998 E430). Genuine Mercedes Relay Module InStock Ships Today! $124. May Qualify For FREE SHIPPING. Feb 13, 2013 · need to know where it's located on a 1997 sl600. Is there a separate relay/fuse for the fuel pump on this car elsewhere? 3) Fuel pressure: I connected the fuel pressure meter to the rail, and get no pressure at all. Can someone tell me where exactly to look? After doing a search, it seems like it shoud be on the passenger side of the car under the hood. Parts# 210 540 03 72 210-540-03-72 210. The symptoms pointed to a faulty K40 relay that is known to give up. * The notorious K40 overload protection unit is a well-known cause of starting, idling, and engine stumbling problems. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Oct 10, 2012 · The fault was the K40 relay module, as suspected. The following film describes some of the steps for looking up if the relay Mercedes Multi Purpose Relay - Meyle 2105400072 E320, E420, SLK230 K40 Relay, Stribel OE Component in Meyle packaging 1997 Mercedes E420 No Starter Power: Troubleshooting Guide E420 often faces starter relay failures and wiring connection issues causing no power to starter. E300. I replaced the whole module, but it was probably a failure of the relay controlling the fuel pump (2nd from left when viewed from the side with the fuses). Call (310)626-8765. com. dave. This unit provides voltage to the control modules and electrical components, including the fuel pump, electric air pump, and horn. Find many great new & used options and get the best deals for For Mercedes R170 W210 SLK230 E320 E420 K40 Computer Control Relay 2105400072 at the best online prices at eBay! Free shipping for many products! Oct 18, 2017 · 2) K40 relay and K40 fuses: I inspected and tested the fuses and opened and inspected the relay, and did not see any problems or cracked solder joints. *She has never given me any major problems. It will have the SAI (secondary air injection) fuse, relay, but the fuel pump fuse and relay are under the rear seat. E420 just cut off in mid drive and refused to start. Nov 30, 2012 · I have owned my 1997 E420 for 13+ plus years and have put on most of the 94,000 miles that she has on it. Computer Control Relay K40 If your vehicle is not displaying the speedometer or having other symptoms as such you may need to replace this relay unit Earn 5% back in ECS Rewards on orders placed 11/18-12/3. Thanks, Chris. Sep 24, 2007 · I have a 1997 E300D and will be changing out the k40 relay. Get the best deals for 1997 Mercedes K40 Relay at eBay. 540. any help would be thankful. The only item I can find is the air pollution box located near the firewall. If the starter and K40 relay are replaced but no power reaches the starter, check the battery terminals for corrosion and tightness. 03. . If my interpretation is correct, the no cranking symptom is a consequence of the failure of the K40 module to supply power to the fuel pump. 72 2105400372 A2105400372. 50.


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