Ignition Switch Compatible With Exmark Lazer Z Replaces OEM 1-543070

HardRidge Premium Ignition Switch – Fits Exmark

Fits Exmark Models:
Lazer Z (Serial No. 102,000–370,000) with 52", 60", and 72" decks
Turf Tracer Floating Deck walk-behinds (Serial No. 190,000 and higher), without ECS, with 52" and 60" decks

Replaces OEM Part Numbers:
1-543070
543070

Specifications:
Ignition Type: Magneto
Number of Positions: 3
Number of Terminals: 5
Mounting Stem: 5/8"

This is a high-quality aftermarket replacement part from HardRidge—built for performance, reliability, and value. These components are often manufactured by the same companies that supply the big-name brands, giving you OEM-level quality without the OEM price.

Yes, there may be cheaper options out there—but unless you’re buying genuine, it’s tough to beat the durability and fit of HardRidge.

HardRidge: Professional-Grade Parts. Exceptional Value. No Compromise.