Ignition Projects
IGNITION PROJECTS IP-M149402Q IP QUAD-SPARK COIL SUBARU WRX 2015-2021 2.5L
IGNITION PROJECTS IP-M149402Q IP QUAD-SPARK COIL SUBARU WRX 2015-2021 2.5L
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SKU: IP-M149402Q
Ignition Coil Set for:
2015~2021 SUBARU WRX (with 2.5L 4 cylinder turbo engine)
- This will NOT fit WRX STi Model. For WRX STi, please refer to Part# IP-M136406Q.
- This product is NOT suitable for Heavy power modification or Race vehicle (Warranty VOID on these vehicles)
- For Heavy power modification or Race vehicles, please refer to Part# IP-A136410
Introducing the IP Power Coil Multi Spark
The IP Power Coil Multi Spark has been designed to enhance ignition performance, improving both starting and overall driving experience. Traditional multi-spark generating units tend to be bulky, making it challenging to integrate them into a direct ignition coil. However, we have successfully miniaturized this multi-spark generating system and seamlessly incorporated it into the igniter module of a direct ignition coil.
Performance Highlights:
Advanced Multi-Spark Technology: At low to medium RPMs, the system generates four sparks in increments of 1/1000th of a second, significantly enhancing ignition performance.
Optimized Power Output: While at high RPMs it switches to a single spark, the increased coil winding ratio ensures that even in this mode, there is an impressive maximum output increase of 46% compared to the original design.
Wide ECU Compatibility: The IP Power Coil Multi Spark is compatible with both original and aftermarket ECUs.
Spark 4X for More Efficiency !

Important Note:
- All IP Coils are made to order. It takes 3~5 business days to assemble after order confirmation.
- Professional ECU Tune required to notice the difference.
- OEM Ignition Coil Part# Reference:22433AA700
Dwell Time Setting -
| Dwell 10A | |
| V | ms |
| 9 | 6.5 (6A) |
| 10 | 6.5 (7A) |
| 11 | 6.5 (8A) |
| 12 | 6.0 (9A) |
| 13 | 5.5 |
| 14 | 4.0 |
| 15 | 3.3 |
Feel free to contact us at support@ducocarparts.co.uk should you wish to double check!
Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Kindly provide your car information before proceeding to checkout.
IP-M149402Q
Manufactured by
Ignition Projects
