Briggs & Stratton and 594058 CARBURETOR

Oem is the best. My lawn mower runs right away.

Vergaser war nur annährend komplett musste ein Teil vom alten übernehmen um die Inbetriebnahme zu realisieren

I've had this Briggs mower 6 years now, my brother gave it to me because it "didn't work". I cleaned the carb and it worked fine, but I had to do this often, and it surged a lot. It smoked a lot too. Eventually it would take stay running once it warmed up. Bought this carb as a last ditch effort and I wish I got it much sooner. Runs flawlessly now. At your own risk: Try to do this on an empty tank. Remove the top cover/rip cord. Pull the air filter cover and filter. Use pliers to pinch the ring on the fuel line by the carb and work it to the center of the fuel line. Lift the gas tank up carefully, tip it back, then pull the fuel line from the carb. Now remove the screws holding the plastic plate to the carb. You may have one link or two, I had two. One goes to near the back of the motor and the other goes to the exhaust. I removed the one going to the exhaust and stored it. Now pull the carb, then wiggle it to free up the other link. Push the linkage onto the new carb, slide it into place and reverse all that you've done. 10-15 minutes and you'll be good as new.

This is supposed to be exact replacement as my original Briggs and Stratton, 725exi is the motor, It's looks the same but it has a plastic auto choke butterfly not brass like the original. It started first go but, it didn't sound right, pops, loses power. I ended up thoroughly cleaning my original and it works perfectly again. I am Disappointed it would have been good to have this as quick swap out.

This solved my mower surging problem. The install was easy. The only difference between this oem part and the original carb on my mower was the butterfly. My original was metal and the new one is plastic or nylon. Mower started up immediately and runs smooth.