LochinvarSKU: 1004549

Lochinvar 100165925 Spark Ignitor with Gasket for Knight Boilers, PLT30005

$54.77
In stock (31)

Restore burner ignition with the Lochinvar® 100165925 replacement spark ignitor. Supplied with a gasket, this OEM part fits compatible Knight boilers, including WH55–WH399 models. Use the boiler’s model and serial number to confirm the correct replacement before ordering.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  1. OEM replacement: Genuine Lochinvar spark ignitor, part number 100165925.
  2. Gasket included: Supplied with the gasket for ignitor replacement.
  3. WH model compatibility: Listed for WH55, WH85, WH110, WH155, WH199, WH285 and WH399 boilers.
  4. Additional applications: Also listed in Lochinvar’s KHB055–KHB285 replacement parts documentation.
  5. Confirm fit: Match the part to the boiler model and serial number before installation.
Specifications
Manufacturer Part Number 100165925
UPC 671650992177
Overall Dimensions n/a
Material n/a
Domestic or Import n/a
End Style n/a
Type n/a
ADA Compliance n/a
Warning Professional installation required
Standards and Approvals n/a
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: Monday September 7, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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