• 34750-ZW5-043 Honda ECU | Genuine Used Part
1 1

34750-ZW5-043 Honda ECU | Genuine Used Part

34750-ZW5-043 Honda ECU | Genuine Used Part

$300.00 AUD
$300.00 AUD
Sale Sold out
Shipping calculated at checkout.

Out of stock

✓ Authorised Volvo Penta Dealer · Genuine used marine parts · Ships Australia-wide

🔧 Product Description

Genuine Honda BF115 / BF130 ECU - Part Number: 34750-ZW5-043

A genuine Honda electronic control unit for selected BF115 and BF130 four-stroke EFI outboards. This ECU manages fuel injection, ignition timing, sensor monitoring, diagnostic output and engine-protection functions on compatible Honda 115HP and 130HP engines.

⚙️ Key Features

  • Genuine Honda ECU / electronic control unit
  • Correct Honda part number 34750-ZW5-043
  • Used on selected BF115 and BF130 four-stroke EFI outboards
  • Related to earlier 34750-ZW5 ECU family references
  • Must be matched by exact engine model, serial number and ECU label

🚤 Compatibility

Commonly used on

  • Honda BF115 and BF130 four-stroke EFI outboard engine-management systems

Typically suits

  • Engine models:
  • Honda BF115A
  • Honda BF115 115HP four-stroke EFI applications using 34750-ZW5 ECU family
  • Honda BF130A
  • Honda BF130 130HP four-stroke EFI applications using 34750-ZW5 ECU family
  • Honda 115HP inline four-cylinder EFI applications where 34750-ZW5-043 is specified
  • Honda 130HP inline four-cylinder EFI applications where 34750-ZW5-043 is specified
  • HP Range: 115HP - 130HP
  • Engine Type: Honda inline four-cylinder four-stroke EFI outboard
  • Year Range: Approximately 1999 - 2007 depending on model, market and ECU calibration
  • Serial Note: Confirm exact Honda frame / engine serial number, ECU label and connector layout before installation.

🔌 Function

The ECU controls fuel-injection timing, ignition timing, idle strategy, sensor processing, fault storage and engine-protection operation.

⚠️ Common Signs of Failure

  • No-start with verified fuel pressure, spark inputs and ECU power supply
  • No injector pulse or erratic injector command
  • No diagnostic communication
  • Intermittent shutdown or limp mode
  • Persistent ECU or sensor faults after harness testing
  • Rich or lean running after mechanical and fuel-system checks
  • Water ingress, heat damage or corrosion at ECU connectors

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 34750-ZW5-043 later / current ECU reference
  • 34750-ZW5-033 earlier related ECU reference
  • 34750-ZW5-023 earlier related ECU reference
  • 34750-ZW5-013 earlier related ECU reference

OEM / Related Numbers

  • 34750-ZW5-043
  • 34750ZW5043
  • 34750-ZW5-033
  • 34750ZW5033
  • 34750-ZW5-023
  • 34750ZW5023
  • 34750-ZW5-013
  • 34750ZW5013
  • Keihin ECU marking family
  • Related BF115 / BF130 ECU family reference

Aftermarket / Verified Equivalents

  • No aftermarket equivalent

📦 Condition

  • Genuine used part
  • Removed from running engine where applicable
  • In good working condition unless otherwise stated

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in the condition you received it for a refund or exchange. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

View full details