Bosch FR7DII33X Double Iridium Spark Plug – Excelle SGM612 1.6L

Bosch FR7DII33X Double Iridium Spark Plug for Excelle SGM612 1.6L

Upgrade your ignition system with the Bosch FR7DII33X Double Iridium Spark Plug — engineered for superior firing precision, consistent ignitability, and long-lasting durability. Featuring a dual iridium electrode design, this plug delivers a reliable spark cycle after cycle, helping restore smooth idling, responsive throttle, and cleaner combustion in your Excelle SGM612 1.6L engine.

Why Choose the Bosch FR7DII33X?

• Dual Iridium Electrodes: Both the center and ground electrodes are tipped with iridium for exceptional wear resistance and ultra-fine firing precision.
• Smooth, Consistent Idling: Engineered to minimize rough idling and engine hesitation, keeping your engine running evenly at all RPMs.
• Strong, Responsive Acceleration: Optimized spark energy ensures complete combustion for crisp throttle response and improved engine efficiency.
• Cleaner Combustion: Helps reduce incomplete fuel burn, minimizing exhaust emissions and keeping your engine cleaner over time.
• OEM-Grade Fitment: Designed to match exact OEM specifications for the Excelle SGM612 1.6L — including heat range, thread size, and electrode gap.
• Extended Service Life: Iridium's extreme hardness means significantly longer intervals between replacements compared to standard copper or platinum plugs.

Product Specifications

Important Fitment Notice

⚠️ Please verify fitment before ordering. This spark plug must match your vehicle's OEM part number specifications, including heat range, thread size, and electrode gap. Different engine variants require specific plug configurations. Orders placed without confirming compatibility are not eligible for returns or refunds.

📦 Packaging may vary across production batches. The package shown in images is for reference only; the actual spark plug received shall prevail.

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Frequently Asked Questions

Q: What vehicles is the Bosch FR7DII33X spark plug compatible with?

A: The Bosch FR7DII33X Double Iridium Spark Plug is designed to fit the Excelle SGM612 1.6L engine. Always cross-reference the part number against your vehicle's OEM specifications — including heat range, thread size, and electrode gap — before purchasing to ensure a correct fitment.

Q: How does a double iridium spark plug differ from a standard spark plug?

A: A double iridium spark plug features iridium on both the center and ground electrodes, versus only the center (or neither) on conventional copper or platinum plugs. Iridium is an extremely hard, durable metal that allows for a finer electrode tip, which produces a more focused spark, improved ignitability, and a significantly longer service life compared to standard plugs.

Q: How often should I replace the Bosch FR7DII33X iridium spark plug?

A: Bosch Double Iridium spark plugs are built for extended service intervals. While specific replacement schedules vary by vehicle and driving conditions, iridium plugs typically last significantly longer than conventional copper plugs. Always refer to your vehicle manufacturer's recommended service interval for the most accurate guidance.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.