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Your cart is empty. High quality replacement Voltage Regulator Rectifier
Replacement for John Deere 318-420
Replacement for Onan P-series alternators 16 17 18 19 20hp engines
Replacement for Onan 20 amp rating 191-1748 191-2106 191-2208 191-2227
Jonathan Anctil
Reviewed in Canada on February 11, 2025
Defective after only 1-1/2 years on my John Deere 318. Was replaced for prevention. I have put the old 30 years Onan regulator and works fine.
Terry Posing
Reviewed in the United States on August 8, 2024
Good deal
Nicole
Reviewed in the United States on June 18, 2024
Perfect replacement for my John Deere 318 garden tractor with the Onan B43G engine. My battery/charge light was always on and batteries weren't charging. Replaced this and everything works as it should.
Nick
Reviewed in Canada on May 31, 2024
Used on a John Deere 318. Direct fit and has been working well so far
L. R. Krause
Reviewed in the United States on April 8, 2024
Put it on and everything is working well. No issues at this point.
jean h.
Reviewed in Canada on February 25, 2023
Tracteur a pelouse toro
Customer
Reviewed in the United States on April 17, 2023
No longer draining the battery on my welder.
brent
Reviewed in Canada on July 23, 2022
Does the job, battery now charging. The 3 pins on the regulator are not marked. The two outer plugs are the ac input from the stator. The middle goes to the battery.
David macleod
Reviewed in Canada on July 31, 2021
I like the product very good I put it on my generator 16 horsepower started charging working fine now now all 12-volt on circuit board are getting full power thank you David
Bob
Reviewed in the United States on August 21, 2020
Simple to install & it works. The price was great.
Christopher Nelsen
Reviewed in the United States on May 17, 2020
Excellent replacement part for my John Deer riding mower. JD dealers wanted $84 and 2weeks delivery !!! It is an exact lookalike and has been functioning well for 2 months now. Still working perfectly. Great price !
Ryan
Reviewed in the United States on May 2, 2019
Works great. It is a fraction of the cost of the factory OEM part. There only issue I had was that the bolt threads were too small for the OEM bolt. It's made of soft white steel so I just torqued it down and it recut the threads to the right size... For the price can't really complain haha
WAL
Reviewed in the United States on November 20, 2019
Works fine as a replacement for Onan 191-1748. Be aware that the threads for the retaining screw are metric as opposed to the SAE threads on an original. Otherwise a perfect fit.
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