Question about Pro-Fit Pro.Fit Bm 51 97 Bmw 528i/540i/530i 97 Up

1 Answer

Where is the fuel pump relay located on a '94 BMW 740i? Bentley shows it in the Ebox under the hood, but I don't have ANY relays there. The engine turns over, but won't start. I measured 9.9 VDC at #23 fuse which tells me the relay is working, but I'm concerned about the 2 V drop - might be just enough to keep the pump from operating.

Posted by on

  • bpbeach Jul 23, 2009

    Nope, nothing under the passenger seat.

  • bpbeach Jul 23, 2009

    I'm not on a wild goose chase. If you don't know, please don't post. And no, the 5 series doesn't have relays behind the glove box. I have one of those too and I've had the glove box out several times to change the microfilter.



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 305 Answers

Check under the passenger seat....that is where it is on the 330 cdi...worth a look

Posted on Jul 23, 2009

  • jim galbraith
    jim galbraith Jul 23, 2009

    have you looked behind the glove-box...i know the 5 series has relay's there........only takes 10 minutes to remove the glove-box



1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

Where is the fuel pump relay located in a bmw e34 520i

ECU (Engine Control Unit) relay, fuel pump relay and oxygen sensor heater relay are located in the under-hood E-Box. The E-box is under the large black plastic cover at the passenger side rear of the engine compartment.

For Its Location Diagram Click the link below:
This will help.

Jun 02, 2016 | BMW Cars & Trucks

1 Answer

Where is fuel pump relay located on 94 chevy c1500 4.3 v-6

1994 Chevrolet Truck C2500 3/4 ton P/U 2WD 4.3L TBI 6cyl

The Fuel Pump Relay is located: Under hood, passenger side, rear engine area, relay mounted on upper firewall

Jun 03, 2015 | Cars & Trucks

1 Answer

Where is relay for fuel pump on 1992 bmw 325i

The Bentley Manual shows the fuel pump relay in the box on the passenger side of the car under the hood. Looking toward the drivers side the pump relay is the second on from the passenger side. It is fuse #23. Looking at the bottom of the relay the pins clock wise from 12 o'clock are 30-87-85-86. The third one from the passenger side is the main relay. It is usually white. "The main relay is energized via the DME engine control module and supplies power to many of the DME components and subsystems, including the fuel pump relay. If this relay is faulty, the engine will not start."

Feb 06, 2015 | BMW Cars & Trucks

1 Answer

Located fuel pump relay 1994 bmw 740i 4.0l efi dohc 8cyl

In what BMW calls a "E-Box" which is located in the right rear area of the engine compartment. Below is a picture of the relays in that box after the cover is removed. The fuel pump relay is the relay in the number 2 position. Hope this helps.....


Jan 21, 2012 | Cars & Trucks

2 Answers


The relay is located behind the glove box,there are two fuse that power that relay one is in the ebox where the engine module is,its a 5 fuse holder, easy to see when the ebox cover is removed,and the other is fuse 54 in the fuse carrier in the glove box.

Feb 09, 2011 | 2007 BMW X3 3.0si SAV

1 Answer

1993 BMW 740i not starting, fuel pump location?

Check this:

the fuel pump relay in the trunk on the left side (pasenger)it's right underneath the plastic housing on the inside of the trunk on top of the rear wheel mold. The relay is a 5 prong relay light green in color....... hope this helps, let me know if you found it.

Mar 17, 2009 | 1993 BMW 7 Series

2 Answers

1994 BMW 318i where is the fuel pump relay located?

Under the hood on the driver's side is the fuse box. Outside of the main fuse box is the relay box. It contains 3 relays. The first one on the left is the fuel pump relay per my repair guide book, closest to the front of the vehicle.

Mar 03, 2009 | 1994 BMW 3 Series

1 Answer

Need location of fuel pump relay

This relay will be in the Power Distribution Center under the hood in the engine bay. Thanks for using fixya!



Jan 08, 2009 | 2001 BMW 325

Not finding what you are looking for?
Pro-Fit Pro.Fit Bm 51 97 Bmw 528i/540i/530i 97 Up Logo

849 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pro-Fit Car Audio & Video Experts


Level 3 Expert

79851 Answers

greg benton

Level 2 Expert

231 Answers

Craig Butler
Craig Butler

Level 3 Expert

1723 Answers

Are you a Pro-Fit Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides