Elite 1500 Mazda 13B S4/5 CAS with IGN-1A Ignition Terminated Harness

Elite 1500 Mazda 13B S4/5 CAS with IGN-1A Ignition Terminated Harness is the fastest way to wire this engine properly: labelled, pre-terminated wiring built for the application, so the engine side of a swap or race build is done in hours instead of days. S4/5 CAS (Crank Angle Sensor) WBC1 CAN O2 Wideband Controller ready (Controller and sensor not included)

Why It Matters

Wiring is where builds stall and where gremlins are born. A terminated harness means correct pinouts the first time, labelled circuits that make diagnosis simple, and no splices to suspect later. Rotaries live and die by ignition timing and fueling accuracy. Staged injection support, proper leading and trailing split control, and accurate CAS handling are exactly what a healthy 13B needs.

Features

• 8 injection and 6 ignition outputs suiting 1 to 8 cylinder and rotary engines
• Native flex fuel with tuning by ethanol content
• Closed loop O2 control (external CAN wideband controller required)
• Dual variable cam control
• On-board data logging
• CAN connectivity for dashes, wideband, and I/O expansion
• Injector connectors: Bosch EV1

The Details

• SKU: HT-140878
• Injector connector: Bosch EV1
• Notes: IGN-1A coils are NOT included. Please order 4 x HT-020114 if required.

Kit Includes

• Engine harness with fuse block, firewall grommet and pre-wired High Output IGN-1A Inductive Coil (with built-in Ignitor) Ignition Harness.

Applications

S4/5 CAS (Crank Angle Sensor) WBC1 CAN O2 Wideband Controller ready (Controller and sensor not included). Built for Mazda 13B rotary applications. Check the notes above before ordering, and if fitment is unclear, contact us with your engine and chassis details and we will confirm the right part number.

Tuned By Shawn is a Platinum Haltech Dealer. If you want help planning the install or a remote Zoom tuning session once it is in, both are services we run in house.