ECU Shootout

Emtron Honda L15B Terminated Harness Kit

ProPlug-in
US$4,385
Dealer price (USD list price at Elite Performance); maker's store AUD 6,460Checked

The Emtron Honda L15B Terminated Harness Kit is a professional plug-in engine control unit (ECU) from Emtron. It has 1 onboard wideband lambda input. List price is US$4,385. 2 sellers list it from US$4,385 to US$4,528.

Prices checked . Specs from Emtron's published data.

Pixel illustration of the Emtron Honda L15B Terminated Harness Kit
Emtron Honda L15B Terminated Harness Kit product photo
Photo: Emtron · emtron.world ↗

Key specs

–INJECTORS
–IGNITION
–MAX CYL
–DBW
1λ WIDEBAND
–KNOCK
–CAN BUSES
–LOGGING

DBW = drive-by-wire throttle channels · λ wideband = onboard wideband lambda (oxygen sensor) inputs · CAN = controller area network buses.

Features

  • ?Drive-by-wire
  • ✓Onboard wideband
  • ?Knock control
  • ?Flex fuel
  • ?Traction control
  • ?Launch control
  • ?Boost control
  • ?Gearbox control
  • ?Onboard logging
  • ?Ethernet
  • ?USB
  • ✕Built-in display

✓ published · ✕ not offered · ? not published. Some features, like traction control and launch control, mean different things by brand. See the glossary.

Details

Highlights
Fits: Honda L15B engine swaps. Not a plug-in to a car's factory harness: a complete new engine harness for L15B swaps. Kit includes an Emtron ECU (model not stated), ELC1 lambda-to-CAN, GDI driver box and terminated harness. Harness uses Tefzel wire in Raychem DR25 with a firewall bulkhead connector. Breakouts for dash CAN, interior and engine-bay expansion, throttle pedal, vehicle speed and the ELC1. A base file and wiring schematic are available for the standard engine.
Software
Emtune (free)
Links
Product page ↗Price source ↗
Fits
L15B swap
Tuning
Find a Emtron tuner with a dyno
Maker
Emtron: history, software and every model

Where to buy the Honda L15B Terminated Harness Kit

2 sellers found

LowestUS$4,385USD list price at Elite Performance · Location not stated
TypicalUS$4,457median of 2 priced
HighestUS$4,5283% above lowest
In stock0 of 2as listed
USD 4,385
AUD 6,460≈ US$4,528

Prices as shown on each seller's site on , in their own currency, converted at 14 Oct 2026 rates. Shipping, import duty and tax vary. Check with the seller before you buy.

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