Variations in fuel pumps???

[Dave M]

The follwing are descriptions of new pumps from e-bay and BMA. realoem spits out the part # 16141181354 which matches the second description. However, the BMA website lists a pump which better matches the first description. Hmmmmm........

I know I could/should pull the pump to kow for certain, but does anyone know with confidence what pump I would need?

THIS AUCTION IS FOR A NEW OEM BMW FUEL PUMP PART NUMBER 16 14 1 180 318 WITH BOSCH NUMBER 0 580 453 021.

THIS PUMP HAS A LARGE BRACKET AND A SIMPLE FITTING FOR THE OUTPUT HOSE AND PLASTIC HOUSING .THIS PUMP WILL FIT :

M5 1991 - 1993 E34
525I 1989 - 1995 E34
525IT 1992 - 1995 E34
535I 1989 - 1993 E34
735I 1987 - 1992 E32
735IL 1987 - 1992 E32

THIS AUCTION IS FOR A NEW OEM BMW FUEL PUMP PART NUMBER 16 14 1 181 354 WITH BOSCH NUMBER 0 580 464 995 .

THIS PUMP HAS A SMALL MOMUNTING BRACKET AND A BANJO FITTING . NOTE THAT THIS PUMP DOES HAVE A EXTERNAL PRESSURE REGULATOR. YOU MUST DETERMINE WHICH PUMP IS INSTALLED IN YOUR CAR. THIS PUMP WILL FIT :

M5 1991 - 1993 E34
525I 1989 - 1995 E34
525IT 1992 - 1995 E34
535I 1989 - 1993 E34
735I 1987 - 1992 E32
735IL 1987 - 1992 E32

From BMA website for a 91 525:

E34;Internal Check Valve w/ Large Dia. Shock Absorbing Ring;61 321;Packing Size:PIECE; Years:; Per Car Qty:1;

[whiskychaser]

The follwing are descriptions of new pumps from e-bay and BMA. realoem spits out the part # 16141181354 which matches the second description. However, the BMA website lists a pump which better matches the first description. Hmmmmm........

I know I could/should pull the pump to kow for certain, but does anyone know with confidence what pump I would need?





From BMA website for a 91 525:

The code 16141181354 comes up on realoem when I enter my car's details too. This pump seems to be good for anything from a 518 to an M5 if this thread is to be believed:
http://edu.cqdx.gov.cn/car/55019.html
I couldnt come up with anything for the other code apart from a seller on Ebay Australia that claims it fits
http://cgi.ebay.com.au/BMW-FUEL-PUMP...mZ320200431613

[artguy]

You can do a cross check here also: http://bmwfans.info/original/

For reference BavAuto lists part number: 16 14 1 180 318 for a 91/525.

and Pelican lists:
525i (M20 89-90) 16-14-1-181-354-M14
525i (M50 92-95) 16-14-7-161-387-M14

...Clear as Mud?