946-04661A Control Cable - Fits MTD 746-04661 946-04661 746-04661A Troy-Bilt TB110 TB115 TB120 - 2 Pack

946-04661A Engine Zone Control Cable Replacement

Key Features

• High-Tensile Steel Core: Manufactured with a multi-strand steel inner wire designed to resist stretching and snapping under the constant tension of the engine safety bail.
• Weather-Shielded Conduit: Features a heavy-duty black PVC outer casing that protects the inner wire from moisture, dirt, and grass clippings, preventing internal corrosion and "frozen" cables.
• Precision Z-Bend Terminals: Equipped with factory-spec Z-bend ends that snap securely into the engine brake bracket and the handle bail without the need for additional hardware.
• Optimized Length Specs: Designed with a 39-3/4 inch conduit and a 51-inch total inner wire length to provide the exact travel distance required to engage and disengage the engine kill switch.
• Safety-Critical Performance: Ensures the engine stops within seconds of releasing the handle, maintaining compliance with outdoor power equipment safety standards.

Replaces / Cross-Reference Part Numbers

• 946-04661A
• 946-04661
• 746-04661
• 746-04661A
• 946-04661A-CM
• AP6085006
• 3280451

Compatibility & Fitment

This cable is a universal fit for many walk-behind mowers manufactured by MTD. Key compatible models include:

• Troy-Bilt TB Series: Fits TB110, TB115, TB120, TB130, TB140, TB160, TB230, and TB320 walk-behind mowers.
• Craftsman: Compatible with many 247-series mowers (e.g., 247.37440, 247.37700, 247.37705).
• MTD Brands: Fits Yard Machines, Bolens, Murray, Yard-Man, and MTD Gold models produced after 2010.
• Note: ALWAYS measure your old cable before ordering. While this fits the TB series, some high-wheel models may require a slightly different length.

When to Replace

• Frayed Inner Wire: If the steel wire looks "hairy" or frayed at the Z-bend, it is a sign of imminent failure and should be replaced immediately.
• Engine Won't Start: If the cable has stretched, pulling the bail handle may not fully release the engine brake/kill switch, preventing the mower from firing.
• Engine Won't Stop: If the inner wire is stuck or the conduit is kinked, the engine may keep running even after you release the handle—a major safety hazard.
• Plastic Housing Cracks: If the black outer conduit is cracked or melted (from touching the muffler), water will enter and rust the cable from the inside out.

Installation Tips

• Safety First (CRITICAL): Disconnect the spark plug wire before working on the mower. This prevents accidental engine start-ups while you are manipulating the control linkages.
• Note the Routing (PRO TIP): Before removing the old cable, take a photo of how it is routed through the handle and around the engine. Improper routing can cause the cable to bind or rub against the hot muffler.
• Z-Bend Technique: Use a pair of needle-nose pliers to guide the Z-bend into the hole on the engine bracket. It is often easier to attach the engine side first, then pull the cable up to the handle.
• Lubrication: While these are technically "maintenance-free," a small drop of silicone spray at the entry points of the conduit can help ensure smooth operation in dusty conditions.
• Zip Tie Security: Use the included or existing zip ties to secure the cable to the handle frame. A loose cable can get snagged on bushes or low-hanging branches during mowing.