Champion RV17YC Spark Plug Value Guide

The Champion RV17YC Spark Plug is a quintessential piece of late 20th-century automotive history, representing the evolution of the brand's legendary copper core technology. As a New Old Stock (NOS) item from the 1980-1995 era, it carries the legacy of a company that famously powered the Ford Model T.

What affects the value of Champion RV17YC Spark Plug?

• The condition of the original cardboard box, as tears or fading can decrease the $4.40 top-end value.
• The presence of any oxidation on the steel threads or ceramic staining from improper long-term storage.
• Market demand for specific domestic passenger vehicle restorations from the 1980s and early 1990s.
• The status as New Old Stock (NOS) compared to used or unboxed individual units.

How to Identify Champion RV17YC Spark Plug?

• Verify the 'RV17YC' model number printed clearly on the ceramic insulator and the cardboard box.
• Look for the distinct vintage black, white, and red color scheme on the original cardboard packaging.
• Confirm the 'Made in USA' stamping on the steel hex shell to ensure authentic domestic production.
• Check for the presence of the copper core electrode, a hallmark of this specific series' design.

History of Champion RV17YC Spark Plug

Founded in 1908 by Robert and Frank Stranahan, Champion became the premier spark plug manufacturer in the United States. The company famously provided the ignition for the Ford Model T. The RV17YC series represents the evolution of their copper core technology, designed for reliable ignition in various domestic passenger vehicles during the late 20th century.