FREE shipping on orders $75+

+1 855 213-8215

OPEN 8:00 AM to 6:00 PM (MST) (Mon-Fri)

Free Shipping on $75+

2-3 Day DELIVERY

30 DAYS returns

1000+ 5 Star REVIEWS

24/7 Email SUPPORT

Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
Parallel Diagnostic System Adapter
  • SKU: 867-02026-51s
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

Parallel Diagnostic System Adapter

$257.98
Shipping calculated at checkout.
[{"make":"Harley Davidson","model":"FXBB Softail Street Bob","years":[2018,2019]},{"make":"Harley Davidson","model":"FXFB Softail Fat Bob","years":[2018,2019]},{"make":"Harley Davidson","model":"FXLR Softail Low Rider","years":[2018,2019]},{"make":"Harley Davidson","model":"FLSB Softail Sport Glide","years":[2018,2019]},{"make":"Harley Davidson","model":"FLHC Softail Heritage Classic","years":[2018,2019]},{"make":"Harley Davidson","model":"FLHCS Softail Heritage Classic 114","years":[2018,2019]},{"make":"Harley Davidson","model":"FLSL Softail Slim","years":[2018,2019]},{"make":"Harley Davidson","model":"FXFBS Softail Fat Bob 114","years":[2018,2019]},{"make":"Harley Davidson","model":"FXBR Softail Breakout","years":[2018,2019]},{"make":"Harley Davidson","model":"FXBRS Softail Breakout 114","years":[2018,2019]},{"make":"Harley Davidson","model":"FLDE Softail Deluxe","years":[2018,2019]},{"make":"Harley Davidson","model":"FLFB Softail Fat Boy","years":[2018,2019]},{"make":"Harley Davidson","model":"FLFBS Softail Fat Boy 114","years":[2018,2019]},{"make":"Harley Davidson","model":"FXDR Softail Power Cruiser","years":[2019]}]
DESCRIPTION

DIAG4 BIKE Parallel Diagnostic System Adapter

Efficient, non‑invasive EFI and module diagnostics — the DIAG4 BIKE Parallel Diagnostic System Adapter lets technicians measure input and output signals from the Electronic Fuel Injection (EFI) module and other control modules while the engine is running. Designed for speed, safety and accuracy, it minimizes downtime and preserves factory wiring integrity.

  • Complete monitoring: Breakout box exposes clearly labeled test points for every EFI connector pin, giving fast access to sensor, actuator and communication signals.
  • Live signal & waveform capture: Measure real-time waveforms and transient behavior on running engines to diagnose ignition, fuel injection, sensors and actuators.
  • Non‑disruptive installation: The harness adapter and breakout box insert between the EFI module and motorcycle wiring harness so systems continue to operate normally during testing.
  • Wiring harness integrity checks: Easily disconnect the ECU from the breakout box to perform quick continuity and leakage current tests on the harness without damaging connectors.
  • Durable, service‑ready design: Rugged connectors and clear labeling streamline diagnostics in workshop and field environments.

Ideal for motorcycle technicians, tuners and diagnostic professionals, the DIAG4 BIKE Parallel Diagnostic System Adapter speeds troubleshooting, improves repair accuracy and reduces trial‑and‑error part replacement.

RELATED PRODUCTS

BACK TO TOP