Description
The Laars Heating Systems R10449520 is an OEM replacement high-tension ignition lead measuring 49 inches in length. Designed to deliver a reliable, high-voltage spark from the ignition module or transformer to the ignition electrode, this lead is a critical component in maintaining safe and consistent burner ignition on Laars boilers and heating equipment.
Product Overview
High-tension ignition leads — sometimes called spark leads or ignition cables — are engineered to withstand the intense electrical demands of repeated ignition cycles. The R10449520 is built to Laars OEM specifications, ensuring a precise fit and dependable performance in compatible Laars heating systems.
Key Features
- OEM Laars Heating Systems replacement part
- 49-inch lead length for proper routing and reach
- High-tension construction rated for ignition-level voltage delivery
- Designed to resist heat, moisture, and vibration in boiler environments
- Direct replacement for compatible Laars boilers and heating appliances
- Helps restore reliable ignition and prevent nuisance lockouts
Application
This ignition lead is intended for use in Laars boilers and hydronic heating systems that utilize electronic spark ignition. Always verify compatibility with your specific Laars model before installation. Consult the equipment service manual or a qualified HVAC/R technician for proper replacement procedures.
Why Choose OEM Parts?
Using genuine Laars replacement components ensures your system operates within factory specifications, supports warranty compliance, and reduces the risk of ignition failures or unsafe operating conditions.







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