OUSIMY Ignition Coil and Iridium Spark Plug Kit for Mercedes-Benz E550 2012-2017 | OE UF733

OE Number: UF733 / UF741

The OUSIMY Ignition Coil and Iridium Spark Plug Kit is engineered for Mercedes-Benz E550, E63 AMG, S550, CLS550, GL550, G63 AMG, and other compatible Mercedes-Benz V6 and V8 models. This complete kit includes 8 ignition coils and 8 iridium spark plugs to restore factory ignition performance and ensure reliable engine operation.

Manufactured with premium copper windings, reinforced insulation, and long-life iridium electrodes, this ignition system kit is designed for direct OEM replacement. The package includes 8 ignition coils and 8 iridium spark plugs, providing complete ignition system renewal for compatible Mercedes-Benz engines from 2011 to 2020.

Compared with worn factory ignition components, the upgraded coils deliver stronger spark output, improved combustion efficiency, and faster throttle response. The iridium spark plugs offer superior durability, excellent heat resistance, and an extended service life. Direct-fit construction allows quick installation without modifications.

This kit effectively resolves common ignition-related issues such as engine misfires, rough idle, hesitation during acceleration, poor fuel economy, hard starting, loss of power, check engine lights, and recurring ignition coil failures. It is an ideal solution for restoring smooth engine performance and fuel efficiency.

Compatible with repairs related to common ignition system diagnostic trouble codes, including P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0351-P0358, and other cylinder misfire or ignition circuit faults.

Enjoy free shipping throughout the United States with fast warehouse-direct fulfillment to reduce vehicle downtime and complete repairs quickly.

Every OUSIMY ignition kit is backed by a 5-year warranty and designed for DIY-friendly installation, making it suitable for both professional technicians and vehicle owners.

Compatible Vehicle List