HomeWater heaters100109221

Igniter 100109221

Listed for 7 models in the index. Replaces 9003410, 183798-000.

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Models part 100109221 fits

If the pilot won't light, check the igniter. Find your model number below before you order; the list is sorted by brand.

GCVT40LAO Smith water heaterGCVT40QAO Smith water heaterGDVH50AO Smith water heaterGDVS50AO Smith water heaterPR640XBDSState water heaterPR640XODSState water heaterPR650XBDSState water heater

Each model's page names where its part numbers come from and the date they were checked. Amazon buttons open a search for the part number; we may earn a commission.