2013–2019 Cadillac CTS 2.0L Spark Plugs
OE-verified plug, cross-brand equivalents, gap, and where to buy for the 2013–2019 Cadillac CTS 2.0L.
Verified against a manufacturer OE catalog.
The ACDelco 41-162 is a gasket seat, iridium electrode spark plug, pre-gapped to 0.040". These specifications are decoded from the ACDelco 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 2013–2019 Cadillac CTS 2.0L
| Plug | Metal | Gap | Buy |
|---|---|---|---|
| OE ✓ ACDelco 41-162 | Iridium | 0.040" | Buy |
| Denso ITV16 | Iridium | — | Buy |
Frequently asked questions
What spark plug does a 2013–2019 Cadillac CTS 2.0L use?
The OE-verified plug is the ACDelco 41-162 (Iridium), gapped at 0.040". Verified against a manufacturer OE catalog.
How many spark plugs does a 2013–2019 Cadillac CTS 2.0L need?
Check your owner's manual for the exact count for this engine.
What is the spark plug gap for a 2013–2019 Cadillac CTS 2.0L?
0.040" — always confirm against the label or manual before installing.
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