# 13404-ZW5-004 Belt Tensioner | Genuine Used Part

🔧 Product Description

  

Genuine Used Honda BF115A / BF130A Balancer Belt Tensioner - Verified Part Number: 13404-ZW5-003

  

A genuine pre-owned Honda Marine tensioner for the balancer-shaft drive belt used on selected BF115A and BF130A outboards.

  

The supplied title lists 13404-ZW5-004; however, Honda parts catalogues identify the balancer-belt tensioner as 13404-ZW5-003. The physical number and original engine diagram should be checked before the component is supplied.

  

⚙️ Key Features

  

• Genuine Honda Marine used tensioner

• Verified Honda service number 13404-ZW5-003

• Maintains balancer-belt tension and alignment

• Suitable for selected BF115A and BF130A engines

• Works with adjuster spring 13407-ZW5-000

• Original Honda pulley and bracket assembly

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• No verified Honda reference 13404-ZW5-004 identified

• Verified OEM number: 13404-ZW5-003

  

OEM / Related Numbers:

  

• 13404-ZW5-003

• 13404ZW5003

• Listing reference: 13404-ZW5-004

• OEM Description: Tensioner, Balancer Belt

• Balancer belt: 13405-PT0-004

• Adjuster spring: 13407-ZW5-000

• Drive pulley: 13408-ZW5-003

• Front driven pulley: 13402-ZW5-003

• Rear driven pulley: 13403-ZW5-000

  

Aftermarket / Verified Equivalents:

  

• No verified complete aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Honda BF115A outboards

• Honda BF130A outboards

• Inline four-cylinder balancer-shaft assemblies

  

Typically suits selected:

  

• BF115AX / BF115AY

• BF115A1 through BF115A5

• BF130AX / BF130AY

• BF130A1 through BF130A4

  

• Horsepower Range: 115HP - 130HP

• Engine Type: Four-cylinder four-stroke

  

Important fitment note:

  

• Confirm whether the used component is marked 13404-ZW5-003.

• Do not install the tensioner using the unverified -004 suffix without checking the original engine diagram.

• Inspect the pulley bearing before reusing the assembly.

  

🔌 Function

  

The tensioner removes slack from the balancer timing belt and keeps the belt correctly engaged with the drive and driven pulleys.

  

Common signs of wear or failure:

  

• Noisy or rough pulley bearing

• Excessive side movement

• Pulley does not rotate freely

• Belt squeal or flutter

• Balancer belt runs off-centre

• Abnormal engine vibration

• Seized bearing damages the belt

• Weak or damaged adjuster spring

  

Recommended checks before installation:

  

• Rotate the bearing by hand

• Check for roughness, noise and radial play

• Inspect the pulley surface and bracket

• Confirm free tensioner movement

• Inspect the spring and mounting bolt

• Replace the balancer belt if its history is unknown

• Set belt tension according to the Honda service procedure

  

📦 Condition

  

• Genuine Honda Marine used part

• Pre-owned rotating component

• Surface marks and light corrosion may be present

• Bearing operation must be checked before installation

• Supplied in protective or equivalent packaging

## Details

- **Price:** 25.0 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Timing Components | Timing Chains Gears & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 25.00 AUD | In stock |

## Images

- 13404-ZW5-004 Belt Tensioner | Genuine Used Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/13404-zw5-004-belt-tensioner-genuine-used-part)
> Updated: 2026-07-12