| Part Number | AHP-MB-AGT-001 |
| OEM Number | A1770901814 |
| Condition | Oem |
| Warranty | 24 months |
| Engine | M178LS 4.0L biturbo V8 |
| Resistance | Primary 0.5Ω / Secondary 9kΩ |
| Sold | Single coil |
| Fits | 1 cylinder (8 required for full set) |
| OEM | A1770901814 |
| Connector | 3-pin |
The ignition coilpack for the Mercedes AMG GT C190 M178 biturbo V8 delivers the precise ignition timing required by the 4.0-litre engine. Cylinder misfire codes P030X and rough idle are the primary symptoms of a failed coil. The M178 is sensitive to coilpack quality — use only OEM specification units.
- 1
- Remove engine cover (6 bolts)
- 2
- Locate failed coil via XENTRY misfire data
- 3
- Disconnect 3-pin connector
- 4
- Pull coilpack straight up from spark plug
- 5
- Note orientation
- 6
- Press new coil down onto plug until it seats
- 7
- Reconnect connector
- 8
- Clear misfire codes via XENTRY.
Mercedes-Benz
Oem
Mercedes AMG GT M178 Biturbo Coilpack – Single
AHP-MB-AGT-001
· OEM: A1770901814
CLA C118 · 2020–2024
$85.00
In Stock — Ships within 24 hours
Free shipping — on orders over $150
30-day returns — no questions asked
OEM specification — quality guaranteed
24 months — warranty included
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Ignition coilpack for Mercedes AMG GT C190 M178 4.0L biturbo V8. Single coil unit.
