🔥 Genuine OEM Furnace Igniter – High-reliability silicon carbide igniter engineered for stable ignition and consistent furnace startup. 🔁 Direct Replacement Part – Replaces IGN00145, D343692, IGN145 and other compatible OEM igniters. 🏠 Fits Multiple HVAC Models – Designed for Trane and American Standard units including ADH1B040A9H21AA, AUH1B040A9H21BA, M951P040BD24AAA, TDH1B040A9H21BA. ⚡ Fast & Efficient Ignition – Provides strong heating performance and reduces failed starts caused by worn or cracked igniters. ⚠️ This part is NOT universal. Please check the compatibility of the part befor placing the order 🛡️ ONE YEAR WARRANTY: Don’t settle for aftermarket parts – Manufacturer offers the well-tested, high-quality parts that your appliances deserve with a one-year warranty. The IGN00145 Genuine OEM Burner Igniter is an essential component in modern Trane and American Standard furnaces, responsible for initiating reliable burner ignition. When a furnace struggles to start, requires multiple ignition attempts, or fails to deliver consistent heat, a weakened or cracked igniter is often the primary cause. This OEM igniter restores dependable ignition performance by providing a precise heat output that enables the burners to ignite quickly and safely. Manufactured to original specifications, this replacement igniter directly substitutes IGN00145, D343692, IGN145, and other equivalent parts. Built from durable silicon carbide material, the igniter maintains structural stability during repeated heating cycles, ensuring longevity in both residential and light commercial applications. Its robust construction helps prevent common issues such as slow ignition, intermittent heating, or total furnace startup failure. The igniter is fully compatible with a wide range of Trane and American Standard furnace models, including ADH1B040A9H21AA, AUH1B040A9H21BA, M951P040BD24AAA, and TDH1B040A9H21BA. Its plug-and-play connector design makes installation straightforward for both professional HVAC technicians and experienced homeowners performing routine furnace maintenance. Replacing a worn igniter not only restores proper heating but also reduces strain on other furnace components, supporting longer system life and more efficient energy use. Whether addressing a no-heat emergency or proactively maintaining your system before the winter season, the IGN00145 offers a dependable solution backed by OEM-level performance and durability.