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Onan RV NHM Marquis repair parts

NOTICE: Although every effort is made to supply the correct information, we are not responsible for typographical errors / inaccuracies on this website. Sometimes parts are obsoleted or superseded and it is very difficult to keep all of these changes updated on a daily basis. If you order the wrong part(s) online, we cannot be responsible.

 © Copyright 2008 This chart may not be copied.

Models NHM (Marquis) Spec A thru H

Control Board-Spec (A)

Control Board-Spec (B-H)

Control Board-Spec (G & After)

Voltage Regulator

Carburetor (Gas)-Spec (A)
Carburetor (Gas)-Spec (B-C)

Carburetor (Gas)-Spec (D & After)

Carb Repair Kit (Gas)

Air Filter

Oil Filter

Fuel Filter-Spec (A-F)

Fuel Filter-Spec (G)

Start Solenoid

Starter Moto

Ignition Coil-Spec (A-C S/N G923938483 & Below)

Ignition Coil-Spec (C S/N G923938484 & Above)


Ignition Control


Start/Stop Switch-Local/On Generator

Start/Stop Switch-Remote

Fuel Pump

Electric Fuel Pump for Onan, replaces 149-2331-03

Fuel Pump (begin spec G)

Oil Level Switch-Spec (A)

Oil Level Switch-Spec (B & After)

Spark Plug
Spark Plug Cables:

You can buy qty (1) 9 inch:

Click Here

OR a set of (2) 26" cables - 167161601-A (Aftermarket) (you can cut to desired length):

Click Here
Generator Stator
Generator Rotor

Service Manual NHM (Spec A-H)


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