SPECFOUNDRY ENGINEERING DESK · Verified OEM & Stamped Casting Number Replacements US Warehouse Dispatch (1–2 Business Days) · Free Shipping $150+ ($8.95 Flat Ground Under $150) · specfoundry@agentmail.to
Home › HVAC, Hydronic Boiler & Appliance Parts › SF-HVC-104 (383-500-095 / 511-330-403 / 511-330-148)
Weil-McLain 383-500-095 / 511-330-403 Silicon Nitride Hot Surface Ignitor, Flame Sensor & Gasket Kit (GV / WM97 / Ultra) Engineering Diagram
Need 24-Hour Fitment Confirmation?
Unsure if your stamped casting code matches? Email a photo of your broken part next to a tape measure to specfoundry@agentmail.to or use our 24-Hour Sourcing Desk.
SPECFOUNDRY SKU: SF-HVC-104 · BRAND REF: Weil-McLain / Erie

Weil-McLain 383-500-095 / 511-330-403 Silicon Nitride Hot Surface Ignitor, Flame Sensor & Gasket Kit (GV / WM97 / Ultra)

Stamped Casting / OEM Numbers: 383-500-095 511-330-403 511-330-148 AG13A020 382-200-448

Compatible Units: Weil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas Boilers

Critical Dimensions & Spec: 120V silicon nitride ignitor element + stainless flame sense rod + high-temp ceramic burner flange gasket & screws

$89.99
✓ In Stock — Ships in 1–2 Business Days from US Warehouse
$8.95 Flat Ground Shipping · FREE Shipping on Orders $150+
Pay Online via PayPal / Venmo / Credit & Debit Card or request an Instant Card Link / Net-30 PO Invoice

Pre-Order Dimensional Verification Checklist

OEM Cross-Reference & Stamped Casting Number Table

Use this cross-reference table to confirm that the number stamped or printed on your original hardware or circuit board corresponds to SpecFoundry SKU SF-HVC-104:

Stamped / OEM Part Number Manufacturer / System Brand Compatible Models & Years SpecFoundry Replacement SKU
383-500-095Weil-McLain / ErieWeil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas BoilersDirect Match (SF-HVC-104)
511-330-403Weil-McLain / ErieWeil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas BoilersDirect Match (SF-HVC-104)
511-330-148Weil-McLain / ErieWeil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas BoilersDirect Match (SF-HVC-104)
AG13A020Weil-McLain / ErieWeil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas BoilersDirect Match (SF-HVC-104)
382-200-448Weil-McLain / ErieWeil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas BoilersDirect Match (SF-HVC-104)

Common Failure Symptoms Solved by SF-HVC-104

Technicians and property owners typically replace 383-500-095 when experiencing one or more of the following failure modes:

  • Weil-McLain boiler goes into ignition lockout after 3 purge attempts
  • Hairline white crack across ignitor tip with open ohms reading (>150 ohms)
  • Burner lights for 2 seconds then drops out due to carbon-fouled flame rod

Step-by-Step Dimensional Verification & Installation Notes

Turn off boiler power and gas cock. Unplug 2-pin Molex connector, remove the two 1/4" hex flange screws on burner cover, discard brittle old gasket, and torque new 383-500-095 ignitor gently without touching element tip.

Related Technical Guide: Taco 571-2 vs. Honeywell V8043E Zone Valve Powerheads, B&G Couplers & Boiler Cross-Reference →

Frequently Asked Technical Questions (383-500-095)

Where is the casting or OEM part number (383-500-095 / 511-330-403 / 511-330-148) stamped on this part?

On Weil-McLain / Erie assemblies, look for the stamped or die-cast numbers (383-500-095, 511-330-403, 511-330-148, AG13A020, 382-200-448) on the underside of the metal housing, along the link arm, on the stainless hinge track, or printed on the circuit board/valve label. Note that casting numbers identify the housing casting, so always confirm critical dimensions (120V silicon nitride ignitor element + stainless flame sense rod + high-temp ceramic burner flange gasket & screws) as well.

Does SpecFoundry SKU SF-HVC-104 directly replace OEM part 383-500-095 (383-500-095, 511-330-403, 511-330-148, AG13A020, 382-200-448)?

Yes. SF-HVC-104 is verified to match the mounting footprint, electrical/mechanical ratings, and dimensional envelope of Weil-McLain / Erie 383-500-095, 511-330-403, 511-330-148, AG13A020, 382-200-448 used on Weil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas Boilers.

What measurements should I verify before ordering SF-HVC-104?

Before ordering, verify: (1) Stamped or OEM code matches one of 383-500-095, 511-330-403, 511-330-148, AG13A020, 382-200-448; (2) Dimensional spec matches: 120V silicon nitride ignitor element + stainless flame sense rod + high-temp ceramic burner flange gasket & screws; and (3) Application matches: Weil-McLain Gold GV, GV-3, GV-4, GV-5, GV90+, CGi, CGa, Ultra & WM97+ Condensing Gas Boilers.

How fast does SF-HVC-104 ship and what payment methods are accepted?

SF-HVC-104 ships within 1–2 business days from our US warehouse network. Flat-rate US Ground shipping is $8.95, or FREE on orders of $150+. You can check out online immediately via PayPal, Venmo, Credit/Debit Card, or request an Instant Card Payment Link / Net-30 Commercial PO Invoice.

Related Replacement Parts in HVAC, Hydronic Boiler & Appliance Parts