Easy
Less than 15 minutes
This is an original Mr. Heater replacement item specially designed for use with a heater. It is used to control the functions of the unit. This is a simple red plastic knob and it is sold individually. To replace it simply pull off the old knob and secure the new one over the shaft.
Fuel Control Knob 73418
OEM part for: Mr. Heater
Part Number: 73418
$4.99
In Stock
Ships within 1 business day 
Compatibility
This item works with the following types of products:
- Heater Parts
Customer Part Reviews ?
Average Rating (out of 5):
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arrived in good time
my shaft was a lot bigger had to modify but work s good
Guest -
April 5, 2023
Verified Purchase
Buddy Heater Control Knob
Great find, fit perfectly.
Guest -
February 11, 2023
Verified Purchase
Received item timely
The part still didn't fit gave the info from heater but the control knob still to big for some reason
Guest -
January 12, 2023
Verified Purchase
Great service
Quick shipping, reasonable price.
Guest -
December 31, 2022
Verified Purchase
Easy to order and fast delivery, have often ordered different items and have had no problems.
Great experience would recommend.
Guest -
November 21, 2022
Verified Purchase
Exact part!
Inexpensive-fast delivery- works great
Cathy -
March 16, 2021
Verified Purchase
Fuel control knob
Received part quickly and it fit perfectly
Guest -
December 28, 2020
Verified Purchase
original part perfect fit
arrived as promised. i'm back to being able to use my heater without an issue
Guest -
December 2, 2020
Verified Purchase
Great part
Was exactly what I needed. Fast shipping and great price.
Guest -
October 26, 2020
Verified Purchase
Quick Shipping
Only problem was there’s something else wrong with the Mr Buddy heater and Can’t quite figure it out BUT ereplacement was good
Guest -
December 2, 2019
Verified Purchase
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t days ago
Verified Purchase
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Fuel knob broke
Christopher - December 28, 2016
👍 7 of 7 people found this instruction helpful
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Purchased the replacement control knob, and pushed it on and it works like new
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Knob missing
modestino - March 12, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
Pushed it in place and done
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Knob snapped off.
Paul - February 20, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools needed.
Parts Used
1. Removed the broken knob.
2. Pushed the new knob back on.
2. Pushed the new knob back on.
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Heater fuel control knob broke
Hardie - January 21, 2021
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools needed
Parts Used
Know was a press on type so installation was simple
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Lost fuel control knob
LOUIS - December 30, 2020
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, no tools used.
Parts Used
It went in PERFECT. It was the right one.
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KNOB CRACKED
Gary - March 2, 2020
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Parts Used
REMOVED OLD NOB AND REPLACE NEW ONE
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Nothing
William - October 22, 2019
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, Nothing needed
Parts Used
Just pushed the knob on
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broken plastic ignition knob, to cheap from company out of the box
A.R. - March 19, 2019
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, none
Parts Used
opened package.
inserted into hole where ignition switch goes.
done
inserted into hole where ignition switch goes.
done
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The fuel control knob cracked.
Misti - January 29, 2019
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tools needed.
Parts Used
We received the replacement knob very quickly. It was extremely easy to put the new knob on our heater. Definitely recommend ordering from your website.
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Control knob was missing
Jerry - December 12, 2018
Tool Type
Heater
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
, No tool required
Parts Used
Installed the new knob on the pole.
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Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
