★★★★★ 4
Value
Gets stuck easy but used a screw driver to knock cap out
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 12, 2025
Flame Sensor, Hayward Low NOx/Universal
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Flame Sensor, Hayward Low NOx/UniversalReplace your pool or spa's faulty sensor with this Hayward Low Nitrogen Oxide Universal Flame Sensor, IDXLFLS1930. This reliable replacement part ensures proper flame detection for your heater.
Quick Dispatch:
Your Flame Sensor, Hayward Low NOx/Universal orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Flame Sensor, Hayward Low NOx/Universal ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 910 reviews
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Product Reviews
★★★★★ 5
Fits my X5
Well fits the BMW X5 filter cover.
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Reviewed in the United States on April 21, 2025
★★★★★ 5
Reliable product
I would buy again. Quality construction. I searched every where looking for right size for my 2006 Volvo. No auto parts store in town carried the right size. Only big cities in Arizona have Volvo dealers. The closest was Vegas and Lake Havasu City. Thanks to Amazon saved me a long drive.
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Reviewed in the United States on January 28, 2024
★★★★★ 5
Todo perfecto 10/10
Todo muy bien 10/10 exelente.
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Reviewed in the United States on March 21, 2026
★★★★★ 5
N54 engine — it fit absolutely perfectly.
N54 engine — it fit absolutely perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
