2007–2009 Alfa Romeo 159 1.8L Spark Plugs
Catalog-listed plug, cross-brand equivalents, gap, and where to buy for the 2007–2009 Alfa Romeo 159 1.8L.
Listed in a manufacturer plug catalog — confirm against your owner's manual before buying.
The NGK ILKAR7D6G is a 14mm thread, 26.5mm reach, gasket seat, heat range 7, 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 2007–2009 Alfa Romeo 159 1.8L
| Plug | Metal | Gap | Buy |
|---|---|---|---|
| NGK ILKAR7D6G | Iridium | — | Buy |
| NGK ZFR5F | Copper | 0.028 | Buy |
Frequently asked questions
What spark plug does a 2007–2009 Alfa Romeo 159 1.8L use?
A manufacturer catalog lists the NGK ILKAR7D6G (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 2007–2009 Alfa Romeo 159 1.8L need?
Check your owner's manual for the exact count for this engine.
What is the spark plug gap for a 2007–2009 Alfa Romeo 159 1.8L?
See the underhood emissions label — always confirm against the label or manual before installing.
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