LENNOX IGNITOR For Lennox Part# 79J21

LENNOX IGNITOR
Manufacturer Part Number: 79J21
 
Genuine OEM Part

In-Stock

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$20.23
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LENNOX IGNITOR
Existing reviews
Helpful Product Insight
5
The appliance suddenly stopped working properly on our appliance ended up being caused by a failing part. Access was a little tight behind the panel and the replacement solved it.
Guest | 12/11/2025 8:36 AM
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Repair Outcome
5
Wasnt completely sure this would match at first since the appliance suddenly stopped working properly. Thankfully connector alignment matched better than expected and everything is working again.
Guest | 2/19/2026 8:36 AM
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Compatibility Feedback
4
Had to double check model compatibility first while replacing the old component because the appliance suddenly stopped working properly. Repair solved the original problem.
Guest | 5/2/2026 9:36 AM
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LENNOX IGNITOR For Lennox Part# 79J21

$20.23
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