Review on Enhanced Electric Fuel Pump with Sending Unit for Mercedes-Benz W163 ML320 ML350 ML430 ML500 ML55 AMG by Matthew Sytniak

So after about 1.5 hours dismantling of the truck to get access to the pump. I remove the old one that got damaged and replace it with this one. Wrong thread on black cap/nut. Not sure if they just sent me the wrong cap or not but a 3 hour job is now a 3 day 3 hour job because I got a new cap/nut from the dealer for $47 had to order. so for me it was a total loss at the time because the truck is broken and the cap/nut comes from the dealer. What a waste of time. I am really disappointed. and wasting money and time with this product offering a cap/nut that doesn't fit.