Kohler Lawn & Garden Equipment Engine Voltage Regulator 25-403-35-S

Brand: Kohler · Fits: 11 models · Reference price: $50.79

25-403-35-S is a Kohler replacement part (kohler lawn & garden equipment engine voltage regulator). Our fitment data lists 11 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

All 11 confirmed models for this part.
ModelBrandApplianceParts on file
KT600-3011Kohler67
KS540-3011Kohler59
KT725-3062Kohler39
4400CLStairMaster32
KT725-3078Kohler27
KT730-3036Kohler27
KT725-3054Kohler20
KT735-3050Kohler20
KT725-3058Kohler18
KT740-3039Kohler16
KT735-3077Kohler15

Part numbers it replaces

The manufacturer lists 25-403-35-S as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

Other parts for model KT600-3011

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

Reference price and where to compare

The reference price on file for this part is $50.79. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

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Before you order

Model lookup tool