It is an authentic OEM sourced replacement item designed for use with Homelite and Ryobi handheld lawn and garden equipment. The ignition module also known as an armature-magneto provides an electric current for the ignition system. It produces high voltage pulses for the spark plugs. It is made out of metal with a rubberized wire and a spark plug boot. Please note, this ignition module is sold individually.
Ignition Module (w/ 3 Sec.) 850080001
OEM part for: Ryobi, Homelite
Part Number: 850080001
7 - 12 business days
Compatibility
This part will fit the following 91 machines
Ryobi
Homelite
This item works with the following types of products:
- Trimmer Parts
- Pruner Parts
- Blower Parts
- Vacuum Parts
This part replaces obsolete part #: 4306401, PS02762, 308064001
Repair Videos ?
Ignition Failure? Step-by-step instructions show you how to remove and install the ignition module on your Ryobi trimmer...
September 01, 2016
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Customer Part Reviews ?
- 1
Questions & Answers ?
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Does this fit my product?Questions & Answers for Ignition Module (w/ 3 Sec.)
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.
No power to the spark plug.
Tool Type
Trimmer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, Star bit.
Coil went bad
Tool Type
Trimmer
Difficulty
Medium
Time
15-30 minutes
Tools Used
Screwdriver, Power Drill, Socket set
Parts Used
Removed spark plug and put a piece of pull cord and inserted it into the cylinder. I then used a star screwdriver and remove the drum and connector.
I removed the two clutch plates and washer.
I removed the four screws that secure the starter house.
Once done, I disconnected the red wire and the grounding wires from the ignition module.
Put the new module in place adjusted the space between the magnet and module to 0.010.
I then reversed the process to put back together.
dog chewed the tip off the spark plug wire
Tool Type
Trimmer
Difficulty
Easy
Time
30-60 minutes
Tools Used
Screwdriver, adjustable spanner wrench
Parts Used
2 removed the clutch drum and clutch disks you do need an adjustable spanner wrench
3 removed front and back covers
4. replaced ignition coil and plug wire
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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.
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