Answering the search for reliable spark igniters, this guide highlights five compatible models that offer quick ignition, simple installs, and durable construction. Each option targets different buyers: homeowners seeking straightforward replacements, RV owners needing compact assemblies, and those upgrading to newer Rheem, Reliance, or Bradford White systems. The following table summarizes the top picks to help you compare at a glance.
| Product | Best For | Compatibility Highlights | Installation Note |
|---|---|---|---|
| DuckcowsC SP14410 | Homeowners seeking a direct replacement | Rheem & Reliance, fits newer Bradford White | No tools required |
| rosyquarz SP14410 Assembly | Builders and DIYers needing a bracketed kit | Reliance & Rheem, Whirlpool, AO Smith, Bradford White (2026) | Includes bracket |
| Lrichy 93868 (RV) | RV owners needing an electrode/spark probe | Atwood GH6/GCH6/GC6A series and XT 6/10 | Easy replacement in original location |
| rosyquarz 9003410 C3 | Reliance FVIR and similar gas heaters | Reliance FVIR, also fits Rheem/Whirlpool/A.O. Smith/Bradford White | ABS durability |
| Niahm 9003410 C3 | Reliable ignition for newer models | Rheem/Whirlpool/A.O. Smith/Bradford White (2026) | Core components included |
DuckcowsC SP14410 Piezo Igniter With Bracket

The SP14410 model from DuckcowsC is a piezoelectric igniter designed as a direct replacement for part numbers SP14410 or 145-1410. It is compatible with Rheem and Reliance gas water heaters and fits newer Bradford White units (2026). The design generates a high-voltage spark at the press of a finger, requiring no external power or batteries. This makes it especially reliable during power outages. Best for homeowners who want a straightforward, battery-free ignition solution.
Best for: Homeowners needing a quick, battery-free ignition. Why selected: It lights gas instantly and reduces downtime during outages. Limitation: Installation is simple but requires ensuring compatibility with your exact model year to prevent fit issues.
rosyquarz SP14410 Piezo Ignitor Assembly With Bracket

This SP14410 piezoelectric igniter assembly comes with a bracket (145-1410) and targets Reliance and Rheem systems, plus Whirlpool, AO Smith, and newer Bradford White models. The physical press-to-ignite design requires no external power. It is built from ABS material to withstand the heater’s interior conditions. Best for: DIYers needing a bracketed solution that fits a broad range of popular brands. Limitation: The data emphasizes compatibility; verify exact model year before purchase to ensure fit.
Lrichy 93868 RV Spark Probe Igniter

The Lrichy 93868 provides an electrode/igniter replacement for Atwood RV water heaters. It supports a wide variety of Atwood models (GH6, GC6A, G6A, GCH6, XT series, and more), making it a flexible choice for travel trailers and motorhomes. It relies on the spark probe concept, enabling ignition without external power. Best for: RV owners who need a reliable, widely compatible spark probe. Limitation: Designed for specific RV heater families; confirm compatibility with your exact model before installing.
rosyquarz 9003410 C3 Piezo Ignitor Assembly

This C3 piezo igniter assembly is designed for Reliance FVIR gas water heaters and is also compatible with Rheem, Whirlpool, AO Smith, and Bradford White models from 2026. The kit emphasizes a quick spark generation that doesn’t require external power, improving ignition speed. The ABS construction supports stability in varied environments. Best for: Homeowners with Reliance FVIR or similar modern gas heaters seeking a robust, easy-install ignition solution. Limitation: While compatible with several brands, verify exact model-year fit to ensure seamless operation.
Niahm 9003410 C3 Piezo Ignitor

The Niahm 9003410 C3 is a piezo-based ignitor replacement designed for Rheem, Whirlpool, A.O. Smith, and Bradford White heater models from 2026. It uses a reliable piezo ignition mechanism to ignite gas quickly and minimize ignition delays. The kit includes core components such as the piezo crystal and high-voltage conductors, designed for durability in hot, humid, or dusty environments. Best for: Users needing a dependable, modern-fit ignitor for multiple brands. Limitation: Ensure the exact model year alignment with your heater to avoid mismatches.
Buying Guide: Key Considerations For Choosing A Spark Igniter
- Compatibility: Check your water heater’s brand, model, and year. Many igniters target Rheem, Reliance, Whirlpool, AO Smith, and Bradford White, often with 2026 or newer designations. Match the part number or bracket type if shown.
- Ignition Method: Piezo ignition provides a battery-free spark. If your unit supports a traditional push-to-spark method, verify the exact electrical requirements.
- Bracket and Fit: Some kits include a bracket for secure mounting. Ensure the bracket matches your model’s mounting holes and clearances.
- Durability: Look for ABS or similarly stable materials that tolerate high temperature, humidity, and dust inside the heater compartment.
- Ease of Installation: Choose parts advertised as tool-free or simple to replace. Read the replacement steps to confirm no special tools are needed.
- Warranty and Support: Check product listings for warranty terms or vendor support, especially for replacement parts used in critical home systems.
Frequently Asked Questions
- Q: Do these igniters require any power source? A: Most listed options use piezoelectric ignition, which generates a spark without external power or batteries.
- Q: Will these fit Bradford White heaters? A: Several models target Bradford White newer units; verify the exact year and model before purchasing.
- Q: Is bracket installation needed? A: Some products include a bracket for easier mounting; others are bracketless and designed for direct insertion.
- Q: Are these suitable for RV water heaters? A: There are RV-specific sparking probes and assemblies, such as the Lrichy 93868, designed for Atwood/GCH series.
- Q: How can I confirm compatibility with my model? A: Check the part number, compatibility notes, and the heater’s model year in the product description.
- Q: What are common installation cautions? A: Ensure the gas valve is off, avoid damaging high-voltage components, and verify clean spark paths for reliable ignition.