QLZOZB ignition coil with spark plug close-up for reliable starts
QLZOZB compatibility guide for Husqvarna backpack blowers ensures correct fit
QLZOZB ignition coil close-up shows durable, heat-resistant housing
QLZOZB spark plug detail for reliable ignition performance
QLZOZB installation diagram for quick, tool-free replacement
QLZOZB packaged ignition coil ready for replacement

QLZOZB

QLZOZB Ignition Coil with Spark Plug for Husqvarna Backpack Blowers 502846401 / 511492901

High-performance patio lawn and garden made for confident daily results

$29.02

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Why customers choose PatioZora Garden

Overview

Upgrade your Husqvarna backpack blower with the QLZOZB ignition coil and spark plug combo. Engineered to deliver a reliable ignition, this replacement helps convert low voltage into a robust spark, supporting a smoother engine start under varied conditions.

Key benefits

  • Enhanced ignition with stable power output and efficient spark delivery
  • Durable, heat‑resistant construction that withstands demanding use
  • Consistent performance that maintains voltage output after long runs
  • Easy installation with direct replacement and no modification required

Fit and compatibility

Compatible models include Husqvarna 150BF, 350BF, 150BT, 350BT, EBZ5100, EBZ5150, and BB2250 backpack blowers. Replace parts 502846401 and 511492901. Note: designed for Ikeda-D RML DO-2; may not fit CDC coils. Check your old coil casing before buying.

When to replace

If the blower struggles to start, runs inconsistently, or shows weak or no sparks, consider replacing with this kit. An aging coil or one that overheats can affect ignition reliability.

What’s included

  • 1 x Ignition Coil
  • Spark plug

Practical usage scenarios

In chilly mornings, a reliable spark can help start the engine smoothly. While mowing or clearing debris, the system can support steady operation with consistent power delivery.

FAQ

Q: Is this ignition coil compatible with my Husqvarna backpack blower models?

A: This coil fits Husqvarna 150BF, 350BF, 150BT, 350BT, EBZ5100, EBZ5150, and BB2250 backpack blowers; verify your old coil casing before buying.

Q: What signs indicate replacement is needed?

A: Look for starting trouble, inconsistent running, weak or absent sparks, or overheating; replacement can restore ignition performance.

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