I was cruising the old classified section and came across and M3 fuel pump assembly for $100. Seller says it came out of a car that had 50,000 miles on it. Now here comes the question....

Could I swap and M3 Fuel pump with the one out of my 330i? What would be the benefits/disadvantages of doing said swap? What is the difference in fuel pressure between the two pumps if there is any? Is it even worth doing the swap?

Love the forum, thanks in advance guys!