Coil for Tecumseh 3.8 hp motor

[Papa Larry]

If the engine model number is 143.973505 which ignition coil would I need. Amazon has many that look like they would fit. None of the numbers on the edger cowl seem to match the coil numbers on Amazon.

 

[Rivets]

Cross reference shows your 143 . 973505 crosses to a Tecumseh engine H35 with one of these spec numbers. 45675Y 754294A 754291
Magneto number I came up with is 611025.
Points number I came up with is 30547A
Condenser number I came up with is 30548A
I have to ask if you tested the coil yet, as most time I find the points and condenser are bad, not the coil. I hope you have not removed the magneto assembly yet, because reinstalling it is not easy as it must be timed. Please read this manual about ignition systems before proceeding. https://www.mymowerparts.com/pdf/Te...P-4-CYCLE-L-HEAD-FLAT-HEAD-ENGINES-692509.pdf
Also, I would never purchase ignition components from Amazon or FleaBay, you never know if they are good and cannot be returned.

 

[VegetiveSteam]

30560A would be the coil number if it has points and condenser. If it's solid state, which the Sears website shows it to be, the part number is 34443D.