New in DENSO Aftermarket Range: VFCH16 Iridium Spark Plug

The direct OE quality replacement you can trust. In today’s aftermarket, workshops and distributors are looking for one thing above all: certainty. Certainty that a replacement part fits perfectly, performs exactly as expected, and delivers long term reliability for their customers. To support this need, DENSO has introduced the new aftermarket spark plug part number VFCH16, a direct replacement for OE spark plugs FC16HR CY9, offering the same performance, same reliability, and the same DENSO quality standards, now fully available for the aftermarket.

One‑to‑one replacement – no compromises

The part number VFCH16 has been developed as the official DENSO aftermarket replacement for applications originally equipped with part number FC16HR‑CY9. This means garages can install VFCH16 with complete confidence, knowing it fits seamlessly and performs exactly as the original part.

Direct replacement for OE part number FC16HR‑CY9
No compromise in performance or reliability
Designed to match OE specifications

For distributors, this simplifies stock management.
For garages, it removes uncertainty at installation and fewer comebacks.
For end customers, it ensures lasting satisfaction and long-term peace of mind.

Part of the proven DENSO Iridium Spark Plug range

VFCH16 is part of the DENSO Iridium Spark Plug range, globally recognised for extended service life and enhanced engine performance.

Thanks to its fine-wire iridium centre electrode and precious-metal ground electrode design, VFCH16 delivers:

Improved ignition performance
Consistent combustion
Long service intervals, matching OE expectations

This makes VFCH16 an ideal solution for modern engines where efficiency, reliability, and durability are essential.

Wide compatibility for aftermarket applications

VFCH16 has been designed for vehicles and applications originally using FC16HR‑CY9, including cases where this OE part number may not be explicitly listed in manufacturer catalogues.

This makes VFCH16 a practical and versatile aftermarket solution, especially valuable for independent workshops servicing a broad range of vehicles – especially for Toyota and Suzuki brands.

Why choose DENSO Spark Plug VFCH16?

Despite being a perfect OE‑quality replacement, VFCH16 remains under‑represented in the aftermarket. This creates a clear opportunity for distributors and garages:

Offer a trusted DENSO solution
Replace OE parts with full confidence
Increase sales with a high‑quality, long‑life spark plug
Strengthen customer trust through OE‑equivalent quality

VFCH16 is not a compromise option — it is the correct replacement and smart choice for distributors, garages and end-users.

Same DENSO quality. Same performance. Same reliability.
Now available for the aftermarket.

For full application coverage and technical specifications, please visit the DENSO e‑catalogue.