2010–2013 Honda CR-Z 1.5L Spark Plugs

Catalog-listed plug, cross-brand equivalents, gap, and where to buy for the 2010–2013 Honda CR-Z 1.5L.

Denso · Catalog-Listed
IK20
MetalIridium
Gap—

Listed in a manufacturer plug catalog — confirm against your owner's manual before buying.

The Denso IK20 is a 14mm thread, 19mm reach, gasket seat, heat range 20, iridium electrode spark plug. These specifications are decoded from the Denso part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.

Spark plugs that fit the 2010–2013 Honda CR-Z 1.5L

PlugMetalGapBuy
Denso IK20 Iridium— Buy
Denso IK20TT Iridium— Buy
Denso VK20 Iridium— Buy
Denso VFK20F Iridium— Buy
Denso K20TT Copper— Buy

Frequently asked questions

What spark plug does a 2010–2013 Honda CR-Z 1.5L use?
A manufacturer catalog lists the Denso IK20 (Iridium), gapped at the factory spec. Listed in a manufacturer plug catalog — confirm against your owner's manual before buying.

How many spark plugs does a 2010–2013 Honda CR-Z 1.5L need?
Check your owner's manual for the exact count for this engine.

What is the spark plug gap for a 2010–2013 Honda CR-Z 1.5L?
See the underhood emissions label — always confirm against the label or manual before installing.

Affiliate disclosure: As an Amazon Associate and affiliate partner we earn from qualifying purchases. Always confirm fitment against your owner's manual or the manufacturer catalog before buying.