2011–2016 Hyundai Elantra 1.8L Spark Plugs
OE-verified plug, cross-brand equivalents, gap, and where to buy for the 2011–2016 Hyundai Elantra 1.8L.
Verified against a manufacturer OE catalog.
The NGK LZKAR6AP-11 is a 12mm thread, 26.5mm reach, gasket seat, heat range 6, iridium electrode spark plug. These specifications are decoded from the NGK 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 2011–2016 Hyundai Elantra 1.8L
| Plug | Metal | Gap | Buy |
|---|---|---|---|
| OE ✓ NGK LZKAR6AP-11 | Iridium | — | Buy |
| Denso IK16 | Iridium | — | Buy |
| Denso IK16TT | Iridium | — | Buy |
| Denso VK16 | Iridium | — | Buy |
| Denso PK16PR-11 | Platinum | — | Buy |
Frequently asked questions
What spark plug does a 2011–2016 Hyundai Elantra 1.8L use?
The OE-verified plug is the NGK LZKAR6AP-11 (Iridium), gapped at the factory spec. Verified against a manufacturer OE catalog.
How many spark plugs does a 2011–2016 Hyundai Elantra 1.8L need?
Check your owner's manual for the exact count for this engine.
What is the spark plug gap for a 2011–2016 Hyundai Elantra 1.8L?
See the underhood emissions label — always confirm against the label or manual before installing.
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