10 SPARK PLUG REPL RC12YC 491055S M78543 12-132-02-S BCPR6ES 792015 805015

Spark Plug Replacement 10-Pack

These 10 spark plugs replace OEM numbers RC12YC, 491055S, M78543, 12-132-02-S, BCPR6ES, 792015, and 805015, providing reliable ignition for performance engines.

Overview

This spark plug replacement set includes 10 plugs that match multiple OEM cross-references. Designed for efficient combustion and long service life, these spark plugs are ideal for small engines, lawn equipment, and automotive applications. The spark plug set covers popular designs like RC12YC and BCPR6ES.

Built For Performance

• Copper core electrode for reliable spark and heat dissipation
• Resistor construction reduces radio frequency interference
• Pre-gapped to factory specifications for easy installation
• Corrosion-resistant shell withstands harsh engine conditions

Specs At A Glance

Good To Know

Q: What vehicles are these spark plugs compatible with? A: These spark plugs are designed for a wide range of engines; check your owner's manual or existing plug cross-reference for fitment.

Q: Do these spark plugs come pre-gapped? A: They are pre-gapped but we recommend verifying gap with a tool before installation to ensure optimal performance.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.