BDFHYK UF733 ignition coil packs are designed for listed Mercedes-Benz GL, GLS, GLE, and ML 4.7L / 5.5L V8 service groups using the same UF733 / UF741-style coil reference. Before ordering, confirm the exact year, model, engine, connector shape, mounting points, coil length, and OE reference against the original ignition coil.
| Make | Models | Years / Service Groups | Engine | Fitment Check |
|---|---|---|---|---|
| Mercedes-Benz | GLE63 AMG | 2016-2019 listed applications | 5.5L V8 | Compare UF733-style coil, connector, and OE reference. |
| Mercedes-Benz | GLS550, GLS63 AMG | 2017-2019 listed service groups | 4.7L / 5.5L V8 service group | Confirm exact engine and original coil design. |
| Mercedes-Benz | GL450, GL550, GL63 AMG | 2013-2016 listed service groups | 4.7L / 5.5L V8 service group | Match connector shape, mounting points, and reference number. |
| Mercedes-Benz | ML550, ML63 AMG | 2012-2015 listed service groups | 5.5L V8 service group | Confirm original coil body and OE reference before installation. |
A weak ignition coil may contribute to hard starting, rough idle, hesitation, weak acceleration, reduced fuel economy, misfire symptoms, or a check engine light. Similar symptoms can also come from worn spark plugs, wiring problems, fuel delivery faults, intake leaks, sensors, or engine mechanical condition.
Install on a cool engine. Inspect the spark plugs, coil boots, wiring connectors, and mounting area before installation. BDFHYK ignition coils are OE-style aftermarket replacement parts, not factory-branded Mercedes-Benz parts.
BDFHYK 8PCS Ignition Coil Pack UF733 for 2012-2019 Mercedes-Benz GL GLS ML 4.7L 5.5L V8
