Electric PTO Clutch for Toro Warner Dixie Chopper Lazer Z 109-7665 109-7666 500056 103-2453 5218-209

What It Is

This is an electric PTO (power take-off) clutch that engages and disengages the mower blades on zero-turn mowers. It’s designed for Toro, Warner, and Dixie Chopper models, including Lazer Z series, and replaces OEM part numbers 109-7665, 109-7666, 500056, 103-2453, and 5218-209.

Fitment & Compatibility

Before buying, confirm three things:

• Deck size: This clutch fits most 48" to 72" decks on compatible mowers, but check your specific model year—older decks may use a different shaft or bolt pattern.
• OEM vs. aftermarket: This is an aftermarket clutch. It matches OEM specs for the listed part numbers, but verify the pulley diameter (typically 4.5" or 5") and shaft keyway size (usually 1" or 1-1/8") match your unit.
• Electrical connector: Ensure the plug style matches your mower’s wiring harness. Some models use a two-pin flat connector; others use a round Weather Pack type.

Measure the old clutch’s overall height (common range: 2.5"–3") and bolt circle diameter (usually 3.5"–4") to avoid clearance issues with the frame or belt guard.

Key Things to Know

• Quality: Rated 4.4/5 with 135 reviews—generally reliable for residential and light commercial use. Some users report shorter lifespan under heavy daily commercial mowing.
• Installation difficulty: Moderate. Requires removing the belt, disconnecting the wiring, and unbolting the clutch from the crankshaft. A puller tool may be needed if the old clutch is seized.
• Common gotcha: The clutch may require a 0.030"–0.045" air gap adjustment between the rotor and armature after installation. Use a feeler gauge—too tight causes drag, too loose prevents engagement.
• Wiring polarity: Most clutches are polarity-sensitive. Reversing the wires can cause immediate failure. Mark the positive/negative leads before disconnecting.

Should You Buy It

If you need a budget-friendly replacement for a Toro, Warner, or Dixie Chopper zero-turn with a 48"–72" deck and have moderate DIY skills, this clutch is a solid choice. It’s not built for extreme commercial daily use, but for homeowners or light commercial operators, it offers good value at half the OEM price. Just verify your exact model and measurements first.