JZ Bosch Motorsport Coil Kit
HPR Toyota JZ Coil Kit
Upgrade the ignition system on your Toyota JZ engine with the HPR Coil Kit.
Designed as a direct-fit performance solution, this complete kit replaces the original ignition coils with compact Bosch Motorsport coils featuring integrated igniters. The coils fit neatly beneath the factory JZ coil cover while delivering substantially greater spark energy than older OEM-style coil systems.
The result is a clean, reliable ignition upgrade suited for high-boost street, drag, drift and motorsport applications.
High-Output Bosch Motorsport Coils
The kit uses compact VAG-style Bosch Motorsport coils with built-in igniters.
These coils provide more than double the spark output of many older Nissan-style coil systems and are widely used in high-performance applications throughout Europe. They are capable of supporting high-boost builds producing up to 1,500 horsepower when paired with a properly configured engine-management and fuel system.
CNC-Machined Billet Coil Bracket
The included coil bracket is CNC-machined from a single piece of billet aluminum for strength, accuracy and easy installation.
Each bracket is finished to a high standard and black anodized for added durability and a clean, premium appearance inside the engine bay.
Motorsport-Grade Wiring Harness
The included wiring harness is engineered to handle the increased electrical demands of the upgraded coils.
It is constructed using motorsport-grade Spec 55 wire and protected with Raychem DR-25 heat-shrink sleeving for excellent resistance to heat, fluids, abrasion and vibration.
Key Features
- Direct-fit solution for Toyota JZ engines
- Fits beneath the factory JZ coil cover
- Six genuine Bosch Motorsport coils with integrated coil igniters
- More than double the spark output of many older coil systems
- Suitable for high-boost and high-horsepower applications
- CNC-machined one-piece billet aluminum bracket
- Black anodized finish
- Motorsport-grade Spec 55 wiring
- Raychem DR-25 harness protection
- Simple bolt-on installation
- Clean, factory-style engine-bay appearance
Installation is designed to be straightforward:
- Bolt the billet coil bracket to the engine.
- Install the six Bosch Motorsport coils.
- Connect the supplied wiring harness.
- Configure the ignition settings in your ECU as required.
Professional installation and ECU configuration are recommended.
Included in the Kit
- One-piece billet aluminum coil bracket
- Mating connector and terminal kit
- Coil-bracket mounting hardware
- Six genuine Bosch Motorsport ignition coils
- Race-spec wiring harness for your application

































