532427497 Zone Control Throttle Cable for Husqvarna Craftsman Poulan Push Mower HU800AWD HU725AWD 7021RC 7021RH, Replaces 197740 532197740 Lawn Mower Control Cable

What It Is

This is a replacement zone control throttle cable for Husqvarna, Craftsman, and Poulan push mowers, specifically designed for models like the HU800AWD, HU725AWD, 7021RC, and 7021RH. It controls engine speed by connecting the throttle lever to the carburetor, allowing you to adjust between idle and full throttle.

Fitment & Compatibility

Before buying, confirm your mower’s model number (not just brand). This cable replaces OEM part 197740 and 532197740. It fits Husqvarna HU800AWD, HU725AWD, and Craftsman/Poulan models 7021RC and 7021RH—all with 21-inch decks. Measure your existing cable length (end to end) to ensure it matches the 40-inch approximate length of this part. Check that your throttle lever and carburetor attachment points are compatible; this cable uses a standard barrel end on the carb side and a threaded knob on the lever side. If your mower has a different cable routing or mounting bracket, it may not fit without modification.

Key Things to Know

• Quality concerns: With a 3.8 rating from only 5 reviews, expect variable fit and finish. Some users report the cable housing is slightly shorter than OEM, which can make routing tricky.
• Installation difficulty: Moderate. You’ll need to remove the old cable from the throttle lever and carburetor, then route the new one through the handle and deck. A cable cutter or pliers may be needed to trim excess housing.
• Common gotcha: The threaded knob on the lever end may not match all original lever designs. Check that your lever accepts a 1/4-inch threaded stud before buying.
• Lubrication recommended: Apply light oil to the cable before installation to reduce friction and extend life, especially if you mow in dusty or wet conditions.

Should You Buy It

If you own one of the listed models and need a budget-friendly replacement for a worn or broken throttle cable, this is a decent option—just be prepared for potential fitment tweaks and lower quality than OEM. It’s best for DIYers comfortable with minor adjustments; if you want a guaranteed exact fit, stick with a genuine Husqvarna or Craftsman OEM cable.