Description
The CO19168 ignition coil is a high-quality replacement component designed for the Holden Commodore VZ V6, specifically models equipped with the 3.6L Alloytec V6 engine produced between 2004 and 2007. This Bosch-type coil is engineered to meet the demands of modern ignition systems, ensuring reliable spark delivery, improved fuel efficiency, and smooth engine performance across a wide range of driving conditions.
🚗 Vehicle Compatibility The CO19168 coil is compatible with:
- Holden Commodore VZ (2004–2007)
- Statesman WL
- Holden Rodeo V6 These vehicles feature the LE0 and LY7 Alloytec V6 engines, which utilize a coil-on-plug ignition system. This design places an individual coil directly above each spark plug, eliminating the need for ignition wires and allowing for more precise spark timing and combustion control.
⚙️ Performance & Build Quality Manufactured to Bosch specifications, the CO19168 ignition coil offers:
- High-voltage output for consistent ignition under load
- Durable epoxy resin insulation to resist heat, vibration, and moisture
- OEM-style connectors for secure fitment and optimal electrical contact
- Long service life, typically exceeding 100,000 km under normal conditions These features help prevent common ignition issues such as misfires, rough idling, and poor fuel economy. The coil’s robust construction ensures dependable performance, even in demanding environments like towing or high-speed highway driving.
🛠️ Installation & Maintenance Installation is straightforward and typically requires only basic tools. It recommends to replace all six coils simultaneously to maintain balanced engine performance. Pairing the CO19168 with fresh spark plugs can further enhance ignition efficiency and prevent long-term engine wear. Professional installation advises to ensure proper fitment and avoid warranty voiding due to incorrect handling.
💡 Buying Tips When purchasing the CO19168, consider:
- Cross-reference Bosch part number: 0 221 604 112
- Warranty coverage: Typically 90 to 180 days depending on supplier
- Trusted retailers: Look for suppliers offering genuine Bosch parts or high-quality aftermarket alternatives Prices range from AU$55 to AU$65 per coil, with full sets of six available for around AU$375.
In summary, the CO19168 ignition coil is a reliable and cost-effective solution for maintaining the performance and efficiency of Holden’s Alloytec V6 engines. Whether you’re cruising in a Commodore or hauling in a Rodeo, this coil ensures your engine fires with precision and confidence.






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