RC12YC OHV Spark Plug 992304 – Lawn Mower Replacement

RC12YC OHV Spark Plug (Part No. 992304 / BS-OHV) – Lawn Mower Engine Replacement

Keep your lawn mower and garden equipment running at peak performance with this high-quality replacement spark plug. Designed specifically for Over Head Valve (OHV) engines, this plug is a direct equivalent to the RC12YC and carries Part No. 992304 (BS-OHV). Say goodbye to rough starts and sluggish engine performance — a fresh, correctly fitted spark plug makes all the difference.

Key Features

• Direct OEM Equivalent: Equivalent to RC12YC, Part No. 992304 (BS-OHV) — correct fit guaranteed for compatible engines.
• Built for OHV Engines: Engineered specifically for Over Head Valve (OHV) single-cylinder engines found in popular lawn mowers and garden equipment.
• High-Quality Construction: Made from premium-grade materials for reliable ignition, consistent sparking, and long service life.
• Wide Compatibility: Fits a broad range of engine series including 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950, Intek, Vanguard, and Power Built.
• Small Single-Cylinder OHV Ride-On Engines: Also compatible with 6 HP, 8 HP, 10 HP, and 12 HP small single-cylinder OHV ride-on engines.
• Genuine Replacement Value: Avoid inferior copy parts — this plug is designed for a correct fit and dependable working life.
• Made in Mainland China.

Compatibility

Compatible with Over Head Valve (OHV) engines including:

• Engine Series: 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950
• Intek, Vanguard, and Power Built engine families
• Small single-cylinder OHV ride-on engines: 6 HP, 8 HP, 10 HP, 12 HP

Package Contents

• 1 × RC12YC OHV Spark Plug (Part No. 992304 / BS-OHV)

Related Products You May Like

Looking for other maintenance and performance accessories? Check out these popular items in our store:

• Ancient Nutrition Multi Collagen Advanced Muscle 60 Capsules
• B&U 29mm Sinking Minnow Jerkbait Lure – Bass Trout Pike

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What engines is the RC12YC 992304 BS-OHV spark plug compatible with?

A: This spark plug is compatible with a wide range of Over Head Valve (OHV) engines, including engine series 450E, 500E, 550E, 575EX, 625E, 650E, 675EX, 700, 700E, 800E, 850, 875, 850E, 875EX, 850EX, 950, as well as Intek, Vanguard, and Power Built engines. It also fits small single-cylinder OHV ride-on engines ranging from 6 HP to 12 HP.

Q: Is this spark plug a genuine OEM part or an aftermarket replacement?

A: This is a high-quality aftermarket replacement spark plug that is equivalent to the OEM RC12YC (Part No. 992304, BS-OHV). It is designed to deliver correct fit and reliable working life, making it a dependable alternative to original parts.

Q: How often should I replace the spark plug on my OHV lawn mower engine?

A: It is generally recommended to replace the spark plug on a lawn mower OHV engine every season or every 100 hours of operation, whichever comes first. Regular replacement helps maintain consistent ignition, fuel efficiency, and smooth engine operation.

Q: What is included in the package?

A: Each order includes 1 × RC12YC OHV Spark Plug (Part No. 992304 / BS-OHV). Please ensure this part number matches your engine's requirements before ordering.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.