Champion RC12YC Spark Plugs – 2-Pack OEM Replacement for Kohler 12 132 02-S | Lawn Mower Parts

Overview

Maintain reliable ignition for a range of lawn mower engines with the Champion RC12YC spark plugs. This 2-pack is designed as a genuine OEM replacement that matches the original performance characteristics of many Kohler-equipped mowers. While not a guarantee of any specific outcome, these plugs offer a practical option to restore start-up consistency and smooth running on compatible units.

The RC12YC plugs are sold as a new, bulk-packed set and are positioned as a direct replacement for several legacy part numbers. They are intended to fit engines that originally used Kohler 12 132 02-S, among others, making them a versatile choice for various models listed in the compatibility details.

What you get

• Two genuine Champion spark plugs (part number 759-3336)
• New, bulk-packed units ready for installation
• OEM replacement to help restore standard ignition performance

Key features

• Genuine, OEM Champion Replacement Part that adheres to original specifications
• Replaces multiple related part numbers; see the product details for the full compatibility list
• Boxed individually; resistor-type design for consistent electrical performance

Why this matters for your mower

For many lawn and garden engines, a properly gapped, authentic spark plug supports dependable starting and steady operation across typical mowing tasks. This 2-pack offers a practical option for maintenance or spare parts, with alignment to the specs that some Kohler-powered models originally used. The results you experience will depend on your specific engine and operating conditions, and should be viewed as a potential improvement rather than a guaranteed outcome.

Compatibility snapshot

The listing covers a broad set of models from brands like MTD, Yard Machines, Troy-Bilt, and Bolens. If your mower or power equipment originally used Kohler 12 132 02-S or other related numbers, this replacement may be suitable. Please refer to the detailed compatibility section in the product documentation to confirm fit for your exact model.

Installation and notes

Before installation, verify the part number in your owner’s manual or on the equipment’s original parts list. If in doubt, compare the current spark plug type and size to the OEM specification for your engine. As with any maintenance part, proper installation helps maximize reliability and performance.